User Manual for the
NETGEAR 7300S Series
Layer 3 Managed Switch
Software
202-10088-01
March 2005
NETGEAR, Inc.
4500 Great America
Parkway
Santa Clara, CA
202-10088-01, March 2005
© 2005 by NETGEAR, Inc., March 2005. FullManual All rights reserved.
Technical Support
Please register to obtain technical support. Please retain your proof of purchase and warranty
information.
To register your product, get product support or obtain product information and product
documentation, go to http://www.netgear.com
you may register your product by filling out the registration card and mailing it to NETGEAR
customer service.
. If you do not have access to the World Wide Web,
You will find technical support information at: http://www.netgear.com/
through the customer
service area. If you want to contact technical support by telephone, see the support information
card for the correct telephone number for your country.
Trademarks
NETGEAR is a registered trademark of NETGEAR, INC. Windows is a registered trademark of Microsoft Corporation.
Other brand and product names are trademarks or registered trademarks of their respective holders. Information is
subject to change without notice. All rights reserved.
Statement of Conditions
In the interest of improving internal design, operational function, and/or reliability, NETGEAR reserves the right to
make changes to the products described in this document without notice. NETGEAR does not assume any liability that
may occur due to the use or application of the product(s) or circuit layout(s) described herein.
Regulatory Compliance Information
This device is restricted to indoor use due to reduce the potential for harmful interference to co-channel Mobile Satellite
and Radar Systems.
ii
202-10088-01, March 2005
Canadian Department of Communications Compliance Statement
This Class B Digital apparatus (NETGEAR 7300S Series Layer 3 Managed Switch) meets all the
requirements of the Canadian Interference Causing Equipment Regulations.
Cet appareil numerique del la classe B respect les exigences du Regalement sur le material broilleur du Canada.
This device comples with Class B limits of Industry of Canada. Operation is subject to the following two conditions:
1. This device may not cause harmful interference.
2. This device must accept any interference received, including interference that may cause undesired operation.
EN 55 022 Declaration of Conformance
This is to certify that the NETGEAR 7300S Series Layer 3 Managed Switch is shielded against the generation of radio
interference in accordance with the application of Council Directive 89/336/EEC, Article 4a. Conformity is declared by
the application of EN 55 022 Class B (CISPR 22).
Product and Publication Details
Model Number: FSM7328S, FSM7352S
Publication Date: March 2005
Product Family: managed switch
Product Name: NETGEAR 7300S Series Layer 3 Managed Switch
Home or Business Product: Business
Language: English
Publication Part Number: 202-10088-01
202-10088-01, March 2005
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Contents
Chapter 1
About This Guide
Audience ................................... ................ ................ ................. ................ ................ .....1-1
Why the Document was Created ....................................................................................1-1
How to Use This Document ............................................................................................1-1
Typographical Conventions ............................................................................................1-2
Special Message Formats ..............................................................................................1-2
Chapter 2
Switch Management Overview
Scope .............................................................................................................................2-1
Switch Management Overview ........................................ ... ... .... ... ... ... .... ... ... ... ... .... ... ... ..2-1
Chapter 3
Administration Console Interface
Set Up Your Switch Using Direct Console Access .........................................................3-1
Chapter 4
Web-Based Management Interface
Web Based Management Overview ...................................... .... ... ... ... .... ... ... ... ... .... ... ... ..4-2
How to Log In to the Managed Switch ............................................................................4-2
Web-Based Management Utility Features ......................................................................4-4
Interactive Switch Image . ... ... .... ... ... ... .... ..................................................................4-5
Menus .................................... ............................................. ............................................4-6
Main Menus ..............................................................................................................4-6
Secondary Menus ....................................................................................................4-7
Management ....................................... .......................... ...................... ...............4-7
Switch ................................................................................................................4-7
Routing ..............................................................................................................4-8
Traffic Management .................. ... ......................................................................4-8
Smart Wizard .....................................................................................................4-8
System-Wide Popup Menus .....................................................................................4-8
Port-Specific Popup Menus ......................................................................................4-9
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202-10088-01, March 2005
Chapter 5
Command Line Interface Structure
CLI Command Format ....................................................................................................5-1
Command ..................................... ... ... .... ... ... ....................................... ... ... ... .... ... ... ..5-1
Parameters ................................... ... ... .... ...................................... .... ... ... ... ... .... ........5-2
Values ......................................................................................................................5-2
Conventions .............................................................................................................5-3
Annotations .............................................................................................................. 5-4
Chapter 6
Quick Start up
Quick Starting the Switch ................................................................................................6-1
System Info and System Setup ......................................................................................6-2
Quick Start up Software Version Information ...........................................................6-2
Quick Start up Physical Port Data ............................. ... ... .... ... ... ... .... ... ... ... ... ............6-2
Quick Start up User Account Management ......................................................... .....6-3
Quick Start up IP Address ........................................................................................6-3
Quick Start up Uploading from Switch to Out-of-Band PC (Only XMODEM) ...........6-5
Quick Start up Downloading from Out-of-Band PC to Switch (Only XMODEM) ......6-5
Quick Start up Downloading from TFTP Server ....................................................... 6-6
Quick Start up Factory Defaults ...............................................................................6-6
Chapter 7
Mode-based CLI
Mode-based Topology ....................................................................................................7-3
Mode-based Command Hierarchy ..................................................................................7-4
Flow of Operation ........... .... ...................................... .... ... ... ... .... ... ..................................7-6
“No” Form of a Command ...............................................................................................7-7
Support for “No” Form ..............................................................................................7-7
Behavior of Command Help ("?") .............................................................................7-7
Chapter 8
Switching Commands
System Information and Statistics Commands ...............................................................8-1
show arp switch ........................................................................................................8-2
show eventlog ..........................................................................................................8-2
show hardware .........................................................................................................8-2
show interface ..........................................................................................................8-3
show interface ethernet ............................................................................................8-4
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202-10088-01, March 2005
show logging ..........................................................................................................8-13
show mac-addr-table ..............................................................................................8-13
show msglog ..........................................................................................................8-14
show running-config ...............................................................................................8-14
show sysinfo ...........................................................................................................8-15
snmp-server ...........................................................................................................8-15
System Management Commands ................................................................................8-15
telnet ......................................................................................................................8-16
transport input telnet ..............................................................................................8-16
no transport input telnet ...................................................................................8-16
transport output telnet ............................................................................................8-17
no transport output telnet .................................................................................8-17
session-limit ...........................................................................................................8-17
no session-limit ................................................................................................8-17
session-timeout ......................................... .............................................................8-17
no session-timeout ..........................................................................................8-18
bridge aging-time ...................................................................................................8-18
no bridge aging-time ........................................................................................8-18
mtu .........................................................................................................................8-19
no mtu ..............................................................................................................8-19
network javamode ..................................................................................................8-19
no network javamode ......................................................................................8-19
network mac-address .............................................................................................8-19
network mac-type ...................................................................................................8-20
no network mac-type .......................................................................................8-20
network parms ........................................................................................................8-20
network protocol .....................................................................................................8-21
telnetcon maxsessions ...........................................................................................8-21
no telnetcon maxsessions ...............................................................................8-21
telnetcon timeout ....................................................................................................8-21
no telnetcon timeout ........................................................................................8-22
serial baudrate .......................................................................................................8-22
no serial baudrate ............................................................................................8-22
serial timeout ..........................................................................................................8-22
no serial timeout ..............................................................................................8-22
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set prompt ..............................................................................................................8-23
serviceport ip ...................................... .... ... ... ....................................... ... ... ... ..........8-23
serviceport protocol ................................ ... ... ....................................... ... ... ... ..........8-23
show telnet .............................................................................................................8-23
show forwardingdb agetime ...................................................................................8-24
show network .........................................................................................................8-24
show telnetcon .......................................................................................................8-25
show serial .............................................................................................................8-26
show serviceport ....................................................................................................8-26
SNMP Community Commands .....................................................................................8-27
show snmpcommunity ............................................................................................8-27
show snmptrap .......................................................................................................8-28
show trapflags ........................................................................................................8-28
snmp-server community .........................................................................................8-29
no snmp-server community .............................................................................8-29
snmp-server community ipaddr ..............................................................................8-30
no snmp-server community ipaddr ..................................................................8-30
snmp-server community ipmask ............................................................................8-30
no snmp-server community ipmask .................................................................8-30
snmp-server community mode .................................. ....................................... ...... 8-31
no snmp-server community mode ...................................................................8-31
snmp-server community ro .....................................................................................8-31
snmp-server community rw ....................................................................................8-31
snmp-server enable traps ......................................................................................8-32
no snmp-server enable traps ...........................................................................8-32
snmp-server enable traps bcaststorm ....................................................................8-32
no snmp-server enable traps bcaststorm ........................................................8-32
snmp-server enable traps linkmode .................................... ...................................8-32
no snmp-server enable traps linkmode ............................................................8-33
snmp-server enable traps multiusers .....................................................................8-33
no snmp-server enable traps multiusers ..........................................................8-33
snmp-server enable traps stpmode .............................. ............. ................ .............8-33
no snmp-server enable traps stpmode ............................................................8-33
snmptrap ................................................................................................................ 8-34
no snmptrap .....................................................................................................8-34
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202-10088-01, March 2005
snmptrap ipaddr .....................................................................................................8-34
snmptrap mode ......................................................................................................8-34
no snmptrap mode ...........................................................................................8-34
snmp trap link-status ..............................................................................................8-35
no snmp trap link-status ..................................................................................8-35
snmp trap link-status all ......................................... ...................................... .... ... ...8-35
no snmp trap link-status all ................................. ............................................. 8-35
Management VLAN Command .....................................................................................8-36
network mgmt_vlan ................................................................................................8-36
System Configuration Commands ................................................................................8-36
addport ............................................ ....................................................................... 8-36
auto-negotiate ........................................................................................................8-36
no auto-negotiate .............................................................................................8-37
auto-negotiate all ....................................................................................................8-37
no auto-negotiate all ........................................................................................8-37
deleteport (Interface Config) ..................................................................................8-37
deleteport (Global Config) ......................................................................................8-37
macfilter ................................. .... ... ....................................... ... ... ... ..........................8-38
no macfilter ......................................................................................................8-38
macfilter adddest ....................................................................................................8-38
no macfilter adddest ........................................................................................8-39
macfilter adddest all ...............................................................................................8-39
no macfilter adddest all ....................................................................................8-39
macfilter addsrc ......................................................................................................8-39
no macfilter addsrc ..........................................................................................8-40
macfilter addsrc all .................................................................................................8-40
no macfilter addsrc all ......................................................................................8-40
monitor session ........ ....................................... ... .... ...................................... .... ... ...8-40
no monitor session ..........................................................................................8-41
monitor session mode ........ ... ....................................... ... .... ... ... ... .... ......................8-41
no monitor session mode ................................................................................8-41
shutdown ............................................ .......................................... .......................... 8-41
no shutdown ....................................................................................................8-42
shutdown all .................... ... ... .... ... ... ... .... ... ....................................... ... ... ... .............8-42
no shutdown all ................................................................................................8-42
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202-10088-01, March 2005
speed .....................................................................................................................8-42
speed all .................................................................................................................8-42
storm-control broadcast .........................................................................................8-43
no storm-control broadcast ..............................................................................8-43
storm-control flowcontrol ........................................................................................8-44
no storm-control flowcontrol ............................................................................8-44
show mac-address-table multicast .........................................................................8-44
show mac-address-table static ...............................................................................8-45
show mac-address-table staticfiltering ...................................................................8-45
show mac-address-table stats ...............................................................................8-46
show monitor ..........................................................................................................8-46
show port ................................................................................................................8-46
show port protocol ..................................................................................................8-47
show storm-control .................................................................................................8-48
Virtual LAN (VLAN) Commands ...................................................................................8-48
vlan ..................................... ....................................... ... ....................................... ...8-48
no vlan .............................................................................................................8-48
vlan acceptframe ... ....................................... ... ... .... ... ... ... .... ... ... ... .... ......................8-49
no vlan acceptframe ........................................................................................8-49
vlan ingressfilter .................... .... ... ... ... .... ... ... ... ... .... ...................................... .... ... ...8-49
no vlan ingressfilter .......................... ...................... ....................... ...................8-49
vlan makestatic ......................................... ... ... ... .... ...................................... .... ... ...8-50
vlan name ..................................... ... ... ....................................... ... .... ... ...................8-50
no vlan name ...................................................................................................8-50
vlan participation ................ ... .... ... ... ... .... ...................................... .... ... ... ... ... .... ......8-50
vlan participation all ................................ ...................................... .... ... ... ... ... .... ......8-51
vlan port acceptframe all ........................................................................................8-51
no vlan port acceptframe all ............................................................................8-52
vlan port ingressfilter all .........................................................................................8-52
no vlan port ingressfilter all ..............................................................................8-52
vlan port pvid all ........................ ... ... ... .... ... ... ... ....................................... ... ... ..........8-52
no vlan port pvid all ..........................................................................................8-52
vlan port tagging all ................................................................................................8-53
no vlan port tagging all ....................................................................................8-53
vlan protocol group ................................. ... .............................................................8-53
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202-10088-01, March 2005
vlan protocol group add protocol ..... ... ....................................................................8-53
no vlan protocol group add protocol ................................................................8-54
vlan protocol group remove ....................................................................................8-54
protocol group ....................... .... ... ... ... .... ... ... ... ... .... ...................................... .... ... ...8-54
no protocol group .............................................................................................8-54
protocol vlan group .................................................................................................8-55
no protocol vlan group .....................................................................................8-55
protocol vlan group all ........... .... ... ... ... ....................................................................8-55
no protocol vlan group all ................................................................................8-55
vlan pvid .......... ....................................... ... ....................................... ... ...................8-56
no vlan pvid .....................................................................................................8-56
vlan tagging ........ ... ... .... ... ....................................... ... ... ... .... ... ... .............................8-56
no vlan tagging ................................................................................................8-56
show vlan ...............................................................................................................8-56
show vlan brief .......................................................................................................8-58
show vlan port ........................................................................................................8-58
System Utility Commands ............................................................................................8-59
traceroute .................................. .............................................................................8-59
clear config .............................................................................................................8-60
clear counters .........................................................................................................8-60
clear igmpsnooping ................................................................................................8-60
clear pass ...............................................................................................................8-60
enable passwd .......................................................................................................8-60
clear port-channel ..................................................................................................8-61
clear traplog ...........................................................................................................8-61
clear vlan ................................................................................................................8-61
logout .....................................................................................................................8-61
ping ........................................................................................................................8-62
reload .....................................................................................................................8-62
copy .................................................................... .... ...................................... .... ...... 8-62
Pre-login Banner ....................... ... .... ... ... ... .... ...................................... .... ... ... ... ... .... ... ...8-63
copy .................................................................... .... ...................................... .... ...... 8-63
CLI Command Logging .................................................................................................8-64
logging cli-command ..............................................................................................8-64
no logging cli-command ...................................................................................8-64
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Configuration Scripting ....... ... ... ... .... ... ... ... .... ... ... ... ... .... ...................................... .... ... ...8-64
configscript apply ............................... .... ... ... ... ... .... ... ... ....................................... ...8-65
configscript delete .............. ... .... ... ... ... .... ... ... ....................................... ... ... ... ..........8-65
configscript list .............................................................. ... .... ... ................................8-65
configscript show ............................. ....................................... ... ... .... ......................8-65
configscript validate ................................ ... ... ... ... .... ... ....................................... ... ...8-66
show running-config ...............................................................................................8-66
System Log (Syslog) ....................................................................................................8-66
logging buffered .....................................................................................................8-67
no logging buffered ..........................................................................................8-67
logging buffered wrap .............................................................................................8-67
no logging wrap ...............................................................................................8-67
logging console ......................................................................................................8-67
no logging console ...........................................................................................8-68
logging history ........................................................................................................8-68
no logging history ............................................................................................8-68
logging host ............................................................................................................8-68
logging host remove ...............................................................................................8-69
logging port ............................................................................................................8-69
no logging port .................................................................................................8-69
logging syslog ........................................................................................................8-69
no logging syslog .............................................................................................8-69
show logging ..........................................................................................................8-70
show logging history ...............................................................................................8-70
show logging buffered ............................................................................................8-71
show logging hosts .................................................................................................8-71
Simple Network Time Protocol (SNTP) ........................................................................8-72
sntp broadcast client poll-interval .................... .................................... ................... 8-72
no sntp broadcast client poll-interval ...............................................................8-72
sntp client mode .....................................................................................................8-72
sntp client mode ..............................................................................................8-73
sntp client port ........................................................................................................8-73
no sntp client port ..... ....................................... ... ... ... .......................................8-73
sntp unicast client poll-interval ...............................................................................8-73
no sntp unicast client poll-interval ....................................................................8-73
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202-10088-01, March 2005
sntp unicast client poll-timeout ...............................................................................8-74
no sntp unicast client poll-timeout ............... .... ... ... ... .... ... ... ... .... ... ... ... ... .... ... ...8-74
sntp unicast client poll-retry .......................... ...... ....... ...... ....... ...... ....... ... ...... ....... ...8-74
no sntp unicast client poll-retry ..................................................................... ...8-74
sntp multicast client poll-interval ............................................................................8-74
no sntp multicast client poll-interval .................................................................8-75
sntp server .............................................................................................................8-75
no sntp server ..................................................................................................8-75
show sntp ...............................................................................................................8-75
show sntp client ......................................................................................................8-76
show sntp server ....................................................................................................8-76
User Account Commands ...................... ... .... ... ... ... ... ....................................... ... .... ... ...8-77
disconnect ................................. ................................................................ .............8-77
show loginsession ..................................................................................................8-77
show users .............................................................................................................8-78
users name ............................................................................................................8-79
no users name .................................................................................................8-79
users passwd .........................................................................................................8-79
no users passwd ..............................................................................................8-79
users snmpv3 accessmode ....................................................................................8-80
no users snmpv3 accessmode ........................................................................8-80
users snmpv3 authentication .................................................................................8-80
no users snmpv3 authentication ......................................................................8-80
users snmpv3 encryption .......................................................................................8-81
no users snmpv3 encryption ............................................................................8-81
DHCP Server Commands ............................................................................................8-81
client-identifier .............................. ................................................................ ..........8-82
no client-identifier ............................................................................................8-82
client-name ................................... ... ... .... ... ... ....................................... ... ... ... .... ... ...8-82
no client-name .................................................................................................8-82
default-router ...................................... .................................... ................................ 8-83
no default-router ..............................................................................................8-83
dns-server ..............................................................................................................8-83
no dns-server ...................................................................................................8-83
hardware-address .................................................................................................. 8-83
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202-10088-01, March 2005
no hardware-address .......................................................................................8-84
host ........................................................................................................................8-84
no host .............................................................................................................8-84
ip dhcp excluded-address ............................ ... ... .... .......................................... ......8-84
no ip dhcp excluded-address ...........................................................................8-85
ip dhcp ping packets ..............................................................................................8-85
no ip dhcp ping packets ...................................................................................8-85
ip dhcp pool ........... ... ....................................... ... .... ... ... ... .... ...................................8-85
no ip dhcp pool ................................................................................................8-86
lease ...................................... .... ... ....................................... ... ... ... ..........................8-86
no lease ...........................................................................................................8-86
network .................................. ....................................... ... .... ... ................................8-86
no network .......................................................................................................8-87
service dhcp ....... ... ....................................... ... ... .... ...................................... .... ... ...8-87
no service dhcp ...............................................................................................8-87
bootfile ............................................. .......... ......... .......... .......... .......... ......... ....... ......8-87
no bootfile ........................................................................................................8-87
domain-name ......................................................................................................... 8-88
no domain-name ..............................................................................................8-88
ip dhcp bootp automatic .........................................................................................8-88
no ip dhcp bootp automatic .............................................................................8-88
ip dhcp conflict logging ...........................................................................................8-88
no ip dhcp conflict logging ...............................................................................8-89
netbios-name-server ..............................................................................................8-89
no netbios-name-server ...................................................................................8-89
netbios-node-type ..................................................................................................8-89
no netbios-node-type .......................................................................................8-90
next-server ............................................................................................................. 8-90
no next-server ..................................................................................................8-90
option .....................................................................................................................8-90
no option ..........................................................................................................8-91
show ip dhcp binding ..............................................................................................8-91
show ip dhcp global configuration ..........................................................................8-91
show ip dhcp pool configuration .............................................................................8-92
show ip dhcp server statistics ................................................................................8-92
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202-10088-01, March 2005
show ip dhcp conflict ..............................................................................................8-93
clear ip dhcp binding ..............................................................................................8-94
clear ip dhcp server statistics .................................................................................8-94
clear ip dhcp conflict ...............................................................................................8-94
Provisioning (IEEE 802.1p) Commands .......................................................................8-94
classofservice dot1pmapping .................................................................................8-95
show classofservice dot1pmapping .......................................................................8-95
vlan port priority all .................................................................................................8-95
vlan priority ...... ....................................... ... ... ....................................... ... ... ... ..........8-95
GARP Commands ........................................................................................................8-96
set garp timer join ...................................................................................................8-96
no set garp timer join .......................................................................................8-96
set garp timer join all ..............................................................................................8-97
no set garp timer join all ..................................................................................8-97
set garp timer leave ................................................................................................8-97
no set garp timer leave ....................................................................................8-97
set garp timer leave all ...........................................................................................8-98
no set garp timer leave all ...............................................................................8-98
set garp timer leaveall ............................................................................................8-98
no set garp timer leaveall ................................................................................8-98
set garp timer leaveall all .......................................................................................8-99
no set garp timer leaveall all ............................................................................8-99
show garp ...............................................................................................................8-99
GARP VLAN Registration Protocol (GVRP) Commands .............................. ..............8-100
set gvrp adminmode .............................................................................................8-100
no set gvrp adminmode .................................................................................8-100
set gvrp interfacemode .........................................................................................8-100
no set gvrp interfacemode .............................................................................8-100
set gvrp interfacemode all ....................................................................................8-101
no set gvrp interfacemode all ........................................................................8-101
show gvrp configuration .......................................................................................8-101
GARP Multicast Registration Protocol (GMRP) Commands ......................................8-102
set gmrp adminmode ...........................................................................................8-102
no set gmrp adminmode ................................................................................8-102
set gmrp interfacemode .......................................................................................8-103
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202-10088-01, March 2005
no set gmrp interfacemode ............................................................................8-103
set gmrp interfacemode all ...................................................................................8-103
no set gmrp interfacemode all .......................................................................8-103
show gmrp configuration ......................................................................................8-104
show mac-address-table gmrp .............................................................................8-104
Internet Group Management Protocol (IGMP) Commands ........................................8-105
set igmp ................................................................................................................8-105
no set igmp ....................................................................................................8-106
set igmp ................................................................................................................8-106
no set igmp ....................................................................................................8-106
set igmp groupmembership-interval ....................... ...................................... ........ 8-106
no set igmp groupmembership-interval .........................................................8-106
set igmp interfacemode all ...................................................................................8-107
no set igmp interfacemode all ................................ ....................... .................8-107
set igmp maxresponse .........................................................................................8-107
no set igmp maxresponse .............................................................................8-107
set igmp mcrtrexpiretime ......................................................................................8-108
no set igmp mcrtrexpiretime ..........................................................................8-108
show igmpsnooping .............................................................................................8-108
show mac-address-table igmpsnooping ...............................................................8-109
IGMP Snooping per VLAN ..........................................................................................8-109
set igmp ................................................................................................................8-109
no set igmp ....................................................................................................8-110
set igmp groupmembershipinterval .............................. ........................................ 8-110
no set igmp groupmembershipinterval ..........................................................8-110
set igmp maxresponse .........................................................................................8-110
no set igmp maxresponse ............................................................................. 8-111
set igmp mcrtexpiretime ....................................................................................... 8-111
no set igmp mcrtexpiretime ........................................................................... 8-111
set igmp fast-leave ............................................................................................... 8-111
no set igmp fast-leave ...................................................................................8-112
show igmpsnooping .............................................................................................8-112
Link Aggregation (LAG)/Port-Channel (802.3AD) Commands ...................................8-113
port-channel staticcapability .................................................................................8-113
no port-channel staticcapability .....................................................................8-114
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202-10088-01, March 2005
port lacpmode ......................................................................................................8-114
no port lacpmode ...........................................................................................8-114
port lacpmode all ..................................................................................................8-114
no port lacpmode all ......................................................................................8-114
port-channel ......................................................................................................... 8-115
no port-channel ..............................................................................................8-115
port-channel adminmode all .................................................................................8-115
no port-channel adminmode ..........................................................................8-115
port-channel linktrap .............................................................................................8-115
no port-channel linktrap .................................................................................8-116
port-channel name ...............................................................................................8-116
show port-channel brief ........................................................................................8-116
show port-channel ................................................................................................8-117
Spanning Tree (STP) Commands ...............................................................................8-118
spanning-tree max-hops ......................................................................................8-118
no spanning-tree max-hops ...........................................................................8-118
spanning-tree ....................................................................................................... 8-118
no spanning-tree ............................................................................................8-119
spanning-tree configuration name .......................................... ............. ............. ....8-119
no spanning-tree configuration name ............................................................8-119
spanning-tree configuration revision .................................................................... 8-119
no spanning-tree configuration revision .........................................................8-120
spanning-tree edgeport ........................................................................................8-120
no spanning-tree edgeport ............................................................................8-120
spanning-tree forceversion ...................................................................................8-120
no spanning-tree forceversion .......................................................................8-121
spanning-tree forward-time ..................................................................................8-121
no spanning-tree forward-time .......................................................................8-121
spanning-tree hello-time .......................................................................................8-121
no spanning-tree hello-time ...........................................................................8-121
spanning-tree max-age ........................................................................................8-122
no spanning-tree max-age .............................................................................8-122
spanning-tree mst ................................................................................................8-122
no spanning-tree mst .....................................................................................8-123
spanning-tree mst instance ..................................................................................8-124
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no spanning-tree mst instance .......................................................................8-124
spanning-tree mst priority .....................................................................................8-124
no spanning-tree mst priority .........................................................................8-124
spanning-tree mst vlan .........................................................................................8-125
no spanning-tree mst vlan .............................................................................8-125
spanning-tree port mode ......................................................................................8-125
no spanning-tree port mode ..........................................................................8-125
spanning-tree port mode all .................................................................................8-126
no spanning-tree port mode all ......................................................................8-126
spanning-tree .......................................................................................................8-126
spanning-tree bpdumigrationcheck ......................................................................8-126
no spanning-tree bpdumigrationcheck ...........................................................8-127
show spanning-tree ..............................................................................................8-127
show spanning-tree interface ............................................................................... 8-128
show spanning-tree mst detailed .........................................................................8-129
show spanning-tree mst port detailed ..................................................................8-129
show spanning-tree mst port summary ................................................................8-131
show spanning-tree mst summary ....................................................................... 8-131
show spanning-tree summary ..............................................................................8-132
show spanning-tree vlan ......................................................................................8-132
spanning-tree max-hops ......................................................................................8-133
no spanning-tree max-hops ...........................................................................8-133
spanning-tree mst ................................................................................................8-133
no spanning-tree mst .....................................................................................8-134
spanning-tree hello-time .......................................................................................8-134
no spanning-tree hello-time ...........................................................................8-135
show spanning-tree ..............................................................................................8-135
show spanning-tree interface ............................................................................... 8-136
show spanning-tree mst port detailed ..................................................................8-137
Chapter 9
Security Commands
Port Security .......................................... ....................................... ... ... .... ........................9-1
port-security .............................................................................................................9-1
no port-security ..................................................................................................9-1
port-security max-dynamic .......................................................................................9-2
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no port-security max-dynamic ...........................................................................9-2
port-security max-static ............................................................................................9-2
no port-security max-static .................................................................................9-2
port-security mac-address ......................... ...... ....... ...... ....... ...... ....... ... ...... ....... ...... ..9-3
no port-security mac-address ............................................................................9-3
port-security mac-address move ..............................................................................9-3
snmp-server enable traps violation ..........................................................................9-3
no snmp-server enable traps violation ...............................................................9-3
show port-security ....................................................................................................9-4
show port-security ....................................................................................................9-4
show port-security dynamic ......................................................................................9-4
show port-security static ...........................................................................................9-4
show port-security violation ......................................................................................9-5
Port Based Network Access Control (IEEE 802.1X) Commands ...................................9-5
authentication login ..................................................................................................9-5
no authentication login .......................................................................................9-6
clear dot1x statistics .................................................................................................9-6
clear radius statistics ................................................................................................9-6
dot1x defaultlogin .....................................................................................................9-6
dot1x initialize ..................................... .... ... ... ... ... .... ... ... ... ....................................... ..9-7
dot1x login ....... ....................................... ... ... ... ....................................... ... ... .... ........9-7
dot1x max-req ..........................................................................................................9-7
no dot1x max-req ...............................................................................................9-7
dot1x port-control ......................... ... ... .... ...................................... .... ... ... ... ... .... ... ... ..9-8
no dot1x port-control ..........................................................................................9-8
dot1x port-control All .......................... .... ... ... ............................................................9-8
no dot1x port-control All .....................................................................................9-9
dot1x re-authenticate ......................................... .... ... ... ... .... ... ... ... .... ... ... ... ... .... ... ... ..9-9
dot1x re-authentication .............................................................................................9-9
no dot1x re-authentication .................................................................................9-9
dot1x system-auth-control .. ... .... ... ... .......................................... ...............................9-9
no dot1x system-auth-control ..........................................................................9-10
dot1x timeout ................................... ... .... ... ... ... ....................................... ... ... .... ... ...9-10
no dot1x timeout ..............................................................................................9-11
dot1x user .............................................. ... ... ... ... ....................................... ... .... ... ...9-11
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no dot1x user ...................................................................................................9-11
show radius accounting ..........................................................................................9-11
show authentication ...............................................................................................9-12
show authentication users ......................................................................................9-13
show dot1x .............................................................................................................9-13
show dot1x users ...................................................................................................9-16
show users authentication ......................................................................................9-16
users defaultlogin ...................................................................................................9-16
users login ..............................................................................................................9-16
Remote Authentication Dial In User Service (RADIUS) Commands ............................9-17
radius accounting mode ........ .... ... ... ....................................... ... ... .... ... ... ... ... .... ... ...9-17
no radius accounting mode .............................................................................9-17
radius server host ................................... ... ... ... ... .... ...................................... .... ... ...9-17
no radius server host .......................................................................................9-18
radius server key ...... ....................................... ... .... ... ... ... .... ...................................9-19
radius server msgauth ..................................... ... .... ... ... ... .... ... ... ... .... ... ... ... ... .... ... ...9-19
radius server primary .............................................................................................9-19
radius server retransmit .........................................................................................9-19
no radius server retransmit ..............................................................................9-20
radius server timeout .................................... ... ... .... ... ... ... .... ... ... ... .... ... ...................9-20
no radius server timeout ..................................................................................9-20
show radius ............................................................................................................9-20
show radius statistics .............................................................................................9-21
Secure Shell (SSH) Commands ...................................................................................9-22
ip ssh ........ ....................................... ....................................... ... .............................9-22
no ip ssh ..........................................................................................................9-23
ip ssh protocol ................. ... ... .... ... ....................................... ... ... ... .... ... ... ................9-23
show ip ssh ............................................................................................................9-23
Hypertext Transfer Protocol (HTTP) Commands .................................... ............ ..........9-23
ip http secure-port ........................... ... .... ................................................................9-24
no ip http secure-port .......................................................................................9-24
ip http secure-protocol ...................................................................... ... ... ... ... .... ... ...9-24
ip http secure-server ..............................................................................................9-24
no ip http secure-server ...................................................................................9-24
ip http server .......................................... ...................................... .... ... ... ................9-25
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202-10088-01, March 2005
no ip http server ...............................................................................................9-25
show ip http ............................................................................................................9-25
Chapter 10
Routing Commands
Address Resolution Protocol (ARP) Commands ............................. ... .... ... ... ... ... .... ... ...10-1
arp ...................................... .............................................................. ......................10-1
no arp ..............................................................................................................10-1
ip proxy-arp ..................... ... ... .... ... ... ... .... ...................................... .... ... ... ................10-2
no ip proxy-arp .................................................................................................10-2
arp cachesize .........................................................................................................10-2
no arp cachesize .............................................................................................10-2
arp dynamicrenew ..................................................................................................10-3
no arp dynamicrenew ......................................................................................10-3
arp purge ................................................................................................................10-3
arp resptime ...........................................................................................................10-3
no arp resptime ................................................................................................10-3
arp retries ...............................................................................................................10-4
no arp retries ...................................................................................................10-4
arp timeout .............................................................................................................10-4
no arp timeout ..................................................................................................10-4
clear arp-cache ......................................................................................................10-4
show arp .................................................................................................................10-5
show arp brief .........................................................................................................10-6
IP Routing ................................. ... .... ... ... ... .... ...................................... .... ... ... ... ... .... ......10-6
routing ....................................................................................................................10-6
no routing .........................................................................................................10-7
ip routing ......................................... ... ....................................... ... .... ... ...................10-7
no ip routing .....................................................................................................10-7
ip address ..................................... ... ... ....................................... ... .... ... ...................10-7
no ip address ...................................................................................................10-8
ip route ..................... .... ... ... ... .... ...................................... .... ...................................10-8
no ip route ........................................................................................................10-8
ip route default ....................................... ... .............................................................10-8
no ip route default ............................................................................................10-9
ip route distance . ....................................................................................................10-9
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no ip route distance .........................................................................................10-9
ip forwarding ................................. ... ... .... ... ....................................... ... ... ... ... .... ... ...10-9
no ip forwarding .............................................................................................10-10
ip netdirbcast ... ... ... ....................................... ... ... ....................................... ... .... .... 1 0-10
no ip netdirbcast ............................................................................................10-10
ip mtu ........................................................................... ... .....................................1 0-10
no ip mtu ........................................................................................................10-10
show ip brief .........................................................................................................10-11
show ip interface ..................................................................................................10-11
show ip interface brief ..........................................................................................10-12
show ip route ........................................................................................................10-12
show ip route bestroutes ......................................................................................10-13
show ip route entry ...............................................................................................10-13
show ip route preferences ....................................................................................10-14
show ip stats ........................................................................................................10-14
encapsulation ......................................... .............................................................. 10-15
Bootp/DHCP Relay Commands .................................................................................10-15
bootpdhcprelay cidoptmode .................................................................................10-15
no bootpdhcprelay cidoptmode .....................................................................10-15
bootpdhcprelay enable .........................................................................................10-16
no bootpdhcprelay enable .............................................................................10-16
bootpdhcprelay maxhopcount ..............................................................................10-16
no bootpdhcprelay maxhopcount ..................................................................10-16
bootpdhcprelay minwaittime .................................................................................10-16
no bootpdhcprelay minwaittime .....................................................................10-17
bootpdhcprelay serverip .......................................................................................10-17
no bootpdhcprelay serverip ...........................................................................10-17
show bootpdhcprelay ...........................................................................................10-17
Router Discovery Protocol Commands ......................................................................10-18
ip irdp ........................................ ... ... ... ....................................... ...........................10-18
no ip irdp ........................................................................................................10-18
ip irdp address ................................. ... .... ... ... ....................................... ... ... ... ........10-18
no ip irdp address ..........................................................................................10-19
ip irdp holdtime ...... ... .... ... ... ... .... ... ... ... ....................................... ... .... ... ... ... ... ........10-19
no ip irdp holdtime .........................................................................................10-19
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ip irdp maxadvertinterval ........... ... ... ... ..................................................................10-19
no ip irdp maxadvertinterval ...........................................................................10-19
ip irdp minadvertinterval ..... ... .... ... ... ... .... ... ... ... ... ....................................... ... .... ... .10-20
no ip irdp minadvertinterval ............................................................................10-20
ip irdp preference ............................ ... .... ... ... ... ... .... ... ... ....................................... .10-20
no ip irdp preference ......................................................................................10-20
show ip irdp ..........................................................................................................10-20
Virtual LAN Routing Commands .................................................................................10-21
vlan routing ................................... ... ... ....................................... ... .... ... .................10-21
no vlan routing ...............................................................................................10-21
show ip vlan .........................................................................................................10-22
Routing Information Protocol (RIP) Commands .........................................................10-22
enable (RIP) .........................................................................................................10-22
no enable (RIP) .............................................................................................10-23
ip rip ............................................. ... ....................................... ... ... .... ....................10-23
no ip rip ..........................................................................................................10-23
auto-summary ...................................................................................................... 10-23
no auto-summary ...........................................................................................10-23
default-information originate (RIP) ......... ... ... ... ... .... ...................................... .... .... 1 0-23
no default-information originate (RIP) ............................................................10-24
default-metric (RIP) ..............................................................................................10-24
no default-metric (RIP) ..................................................................................10-24
distance rip ...........................................................................................................10-24
no distance rip ...............................................................................................10-24
distribute-list out ...................................................................................................10-25
no distribute-list out .......................................................................................10-25
no default-information originate .....................................................................10-25
ip rip authentication ............ ... .... ... ... ... .... ... ... ... ... ....................................... ... .... ... .1 0-25
no ip rip authentication ..................................................................................10-26
ip rip receive version ............................................................................................10-26
no ip rip receive version .................................................................................10-26
ip rip send version .............. ... .... ... ... ... .... ...................................... .... ... ... ... ... .... ... .1 0-26
no ip rip send version ....................................................................................10-27
hostroutesaccept .......................... ................................... .................................... . 10-27
no hostroutesaccept ......................................................................................10-27
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split-horizon ..................................... .................................... ................................ . 10-27
no split-horizon ..............................................................................................10-27
redistribute ...........................................................................................................10-28
no redistribute ................................................................................................10-28
show ip rip ............................................................................................................10-28
show ip rip interface brief .....................................................................................10-29
show ip rip interface .............................................................................................10-30
Chapter 11
Quality of Service (QoS) Commands
Access Control List (ACL) Commands .........................................................................11-1
mac access-list extended <name> .................................. .... ... ... ... .... ... ... ... .............11-1
no mac access-list extended <name> .............................................................11-2
mac access-list extended rename <name> <newname> .......................................11-2
{deny|permit} <srcmac> <srcmacmask> <dstmac> <dstmacmask> ......................11-2
mac access-group <name> {in|out} [sequence <1-4294967295>] ........................11-3
no mac access-group <name> {in|out} ............................................................11-4
show mac access-list <name> ...............................................................................11-4
show mac access-lists ...........................................................................................11-4
access-list .............................................................................................................. 11-5
no access-list ...................................................................................................11-6
ip access-group ......................................... ... ... ... .... ... ... ....................................... ...11-6
ip access-group all ....................... ... ... .... ... ... ... ... .... ... ... ....................................... ...11-6
show ip access-lists ...............................................................................................11-6
Differentiated Services (DiffServ) Commands .............. ... .............................................11-7
diffserv .......................................... .......... ............ ............. ............. ............. .............11-8
no diffserv ........................................................................................................11-9
Class Commands ..... ....................................... ... .... ... ... ... .... ...................................11-9
class-map ........................................................................................................ 11-9
class-map rename ......................................................................................... 11-11
match ethertype .............. .... ... ....................................... ... ... ... ........................ 11-11
match secondary-cos .................................................................................... 11-11
match secondary-vlan ................................................................................... 11-11
match any ................................. ... .... ... ... ... ... ....................................... ... .... ... .11-12
match class-map ...................... ... .... ... ....................................... ... ... ... ... .... ... .11-12
match cos .... ... ... .... ... ... ... ....................................... ... .... ... ..............................11-13
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202-10088-01, March 2005
match destination-address mac .......... ... ........................................................11-13
match dstip .. ... ... .... ... ....................................... ... ... ....................................... .11-14
match dstl4port ............................ .... ... ... ... ... ....................................... ... .... ... .11-14
match ip dscp .............. ... .... ... ... ... ....................................... ...........................11-15
match ip precedence ................................................ .... ... ... ...........................11-15
match ip tos .... ... .... ... ... ... .... ...................................... .... ... ... ...........................11-16
match protocol .......................... ... .... ... ... ....................................... .................11-16
match source-address mac ...........................................................................11-17
match srcip ............................................ ... ... .... ... ....................................... ... .11-17
match srcl4port ............................ .... ... ... ... ....................................... ... ... .... ....11-17
match vlan ... ... ... .... ... ... ... ....................................... ... .... ... ..............................11-18
Policy Commands ................................................................................................11-18
assign-queue ................................................................................................. 11-19
drop ............................................................................................................... 11-19
mark secondary-cos ......................................................................................11-19
redirect ...................................... ....................... ...................... ....................... .11-20
conform-color ................................... ...................... ....................... .................11-20
bandwidth kbps ..............................................................................................11-20
bandwidth percent .........................................................................................11-21
class .............................................................................................................. 11-21
expedite kbps ................................................................................................11-22
expedite percent ............................................................................................11-22
mark cos ........................................................................................................11-23
mark ip-dscp ..................................................................................................11-23
mark ip-precedence .......................................................................................11-24
police-simple .................................... ...................... ....................... .................11-24
police-single-rate ...........................................................................................11-25
police-two-rate ............................................................................................... 11-26
policy-map ..................................................................................................... 11-27
policy-map rename ........................................................................................11-27
randomdrop ................................................................................................... 11-27
shape average ...............................................................................................11-28
shape peak ....................................................................................................11-28
Service Commands .. ....................................... ... .... ... ... ... .... ... ... ... .... ... ... ... ... ........11-29
service-policy ............................... .................................................... .............. 11-29
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Show Commands ..... .... ...................................... .... ... ... ... .... ... ... ... .... ... ... ..............11-30
show class-map .............................................................................................11-31
show diffserv ..................................................................................................11-32
show policy-map ............................................................................................11-33
show diffserv service .....................................................................................11-36
show diffserv service brief .............................................................................11-37
show policy-map interface .............................................................................11-37
show service-policy .......................................................................................11-39
Class of Service (CoS) Commands ............................................................................11-40
classofservice dot1p-mapping ............................ ....... ...... ....... ...... ....... ... ...... ....... .11-40
classofservice ip-dscp-mapping ................................ ........................................... 11-40
classofservice ip-precedence-mapping ............................... .................................11-41
classofservice trust ...............................................................................................11-41
no classofservice trust ...................................................................................11-41
cos-queue max-bandwidth ...................................................................................11-41
no cos-queue max-bandwidth ..............................................................................11-42
cos-queue min-bandwidth ....................................................................................11-42
no cos-queue min-bandwidth ........................................................................11-42
cos-queue random-detect ....................................................................................11-42
no cos-queue random-detect .........................................................................11-42
cos-queue strict ....................................................................................................11-43
no cos-queue strict ........................................................................................11-43
random-detect .............................. ................................................................ ........ 11-43
no random-detect ..........................................................................................11-43
random-detect exponential-weighting-constant ...................................................11-44
no random-detect exponential-weighting-constant ................................ ........ 11-44
random-detect queue-parms ................................................................................11-44
no random-detect queue-parms ....................................................................11-44
tail-drop queue-parms ..........................................................................................11-44
traffic-shape .........................................................................................................11-45
show classofservice dot1p-mapping .................................................................... 11-45
show classofservice ip-precedence-mapping ......................................................11-46
show classofservice trust .....................................................................................11-46
show interfaces cos-queue ..................................................................................11-46
show interfaces random-detect ............................................................................11-47
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202-10088-01, March 2005
show interfaces tail-drop-threshold ......................................................................11-48
Chapter 12
Managing Switch Stacks
Understanding Switch Stacks .......................................................................................12-1
Switch Stack Membership .. ... .... ... ... ... .... ................................................................12-2
Switch Stack Cabling ........................................................... ... ... ... .... ... ...................12-4
Stack Master Election and Re-Election ..................................................................12-5
Stack Member Numbers .........................................................................................12-5
Stack Member Priority Values ................................................................................12-6
Switch Stack Offline Configuration .........................................................................12-6
Effects of Adding a Preconfigured Switch to a Switched Stack .......................12-6
Effects of Replacing a Preconfigured Switch in a Switch Stack .............................12-7
Effects of Removing a Preconfigured Switch from a Switch Stack ........................12-7
Switch Stack Software Compatibility Recommendations ................................. ....... ......12-8
Incompatible Software and Stack Member Image Upgrades ........ ... ... .... ... ... ... ... .... ... ...12-8
Switch Stack Configuration Files ..................................................................................12-8
Switch Stack Management Connectivity .......................................................................12-9
Connectivity to the Switch Stack Through Console Ports ......................................12-9
Connectivity to the Switch Stack Through Telnet ...................................................12-9
Switch Stack Configuration Scenarios ..........................................................................12-9
Stacking Recommendations .......................................................................................12-10
General Practices ............................... .... ... ... ... ... .... ... ... ... .....................................12-11
Initial installation and Power-up of a Stack .......................... ................ ................ .12-11
Removing a Unit from the Stack ...........................................................................12-12
Adding a Unit to an Operating Stack ....................................................................12-12
Replacing a Stack Member with a New Unit ........................................................12-12
Renumbering Stack Members ..............................................................................12-13
Moving a Master to a Different Unit in the Stack ..................................................12-14
Removing a Master Unit from an Operating Stack .................... ... .... ... ... ... ... .... ... .12-14
Merging Two Operational Stacks .........................................................................12-14
Preconfiguration ..................................... .............................................................. 12-15
Upgrading Firmware .............................................................................................12-15
Migration of Configuration With a Firmware Upgrade ..........................................12-16
Code Mismatch ....................................................................................................12-16
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202-10088-01, March 2005
Appendix A
IS CLI Mapping
Appendix B
Cabling Guidelines
Fast Ethernet Cable Guidelines .................... ................... ................... .................... ....... B-1
Category 5 Cable ........................................................................................................... B-2
Category 5 Cable Specifications ............................................................................. B-2
Twisted Pair Cables ................................................................................................ B-3
Patch Panels and Cables .......... ... ... ... .... ... .............................................................. B-4
Using 1000BASE-T Gigabit Ethernet over Category 5 Cable ....................................... B-5
Cabling ...................................... ................................................................ .............. B-5
Near End Cross Talk (NEXT) .................................................................................. B-6
Patch Cables ........................................................................................................... B-6
RJ-45 Plug and RJ-45 Connectors ......................................................................... B-6
Conclusion .............................................................................................................. B-8
Appendix C
Glossary
Numeric .........................................................................................................................C-1
A ....................................................................................................................................C-2
B ....................................................................................................................................C-3
C ..................................... ........................................................................... ....................C-4
D ..................................... ........................................................................... ....................C-5
E ....................................................................................................................................C-6
F ....................................................................................................................................C-7
G ..................................... .............................................. ................................................. C-8
H ..................................... ........................................................................... ....................C-9
I .................................... ............. .......... ............. ............. ............. ............. ............ ........... C-9
L ...................................... ................. ............. ................ ................ ................ ............... C-11
M ..................................... ............. ............. ............. ............. ............. ............. ............... C-12
N ..................................... ........................................................................... ..................C-14
O ..................................... .............................................. ............................................... C-14
P ..................................................................................................................................C-15
Q ..................................... .............................................. ............................................... C-16
R ..................................... ........................................................................... ..................C-17
S ..................................................................................................................................C-18
xxviii Contents
202-10088-01, March 2005
T ..................................................................................................................................C-19
U ..................................... ........................................................................... ..................C-20
V ..................................................................................................................................C-20
W .................................................................................................................................C-21
X ..................................................................................................................................C-22
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Chapter 1
About This Guide
Thank you for purchasing the NETGEAR™ 7300S Series L3 Switch.
Audience
This reference manual assumes that the reader has basic-to-intermediate computer and Internet
skills. However, basic computer network, Internet, and wireless technology tutorial information is
provided in the Appendices.
This document describes configuration commands for the 7300S Series L3 Switch software. The
commands can be accessed from the CLI, telnet, and Web interfaces.
Why the Document was Created
This document was created primarily for system administrators configuring and operating a
system using 7300S Series L3 Switch software. It is intended to provide an understanding of the
configuration options of 7300S Series L3 Switch software.
It is assumed that the reader has an understanding of the relevant switch platforms. It is also
assumed that the reader has a basic knowledge of Ethernet and networking concepts.
How to Use This Document
This document describes configuration commands for the 7000 Series L3 Managed Switch
software. The commands can be accessed from the CLI, telnet, and Web interfaces.
• Chapter 6, “Quick Start up” details the procedure to quickly become acquainted with the 7000
Series L3 Managed Switch Software.
• Chapter 8, “Switching Commands” describes the Switching commands.
• Chapter 9, “Security Commands” describes the Security commands.
About This Guide 1-1
202-10088-01, March 2005
User Manual for the NETGEAR 7300S Series Layer 3 Managed Switch Software
• Chapter 10, “Routing Commands” describes the Routing commands.
• Chapter 11, “Quality of Service (QoS) Commands” describes the QOS commands.
• Chapter 12, “Managing Switch Stacks” describes the switch stacking.
Note: Refer to the release notes for the 7000 Series L3 Managed Switch Software application
level code. The release notes detail the platform specific functionality of the Switching, Routing,
SNMP, Config, Management, and Bandwidth Provisioning packages.
Typographical Conventions
This guide uses the following typographical conventions:
Table 1. Typographical conventions
italics Emphasis.
bold User input.
[Enter] Named keys in text are shown enclosed in square brackets. The notation [Enter]
is used for the Enter key and the Return key.
[Ctrl]+C Two or more keys that must be pressed simultaneously are shown in text linked
with a plus (+) sign.
SMALL CAPS
DOS file and directory names.
Special Message Formats
This guide uses the following formats to highlight special messages:
Note: This format is used to highlight information of importance or special interest.
This manual is written for the 7300S Series L3 Switch according to these specifications:
Table 1-1. Manual Specifications
Product Version NETGEAR 7300S Series Layer 3 Managed Switch
Manual Publication Date March 2005
1-2 About This Guide
202-10088-01, March 2005
User Manual for the NETGEAR 7300S Series Layer 3 Managed Switch Software
Note: Product updates are available on the NETGEAR, Inc. Web site at
http://www.netgear.com/support/main.asp.
About This Guide 1-3
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User Manual for the NETGEAR 7300S Series Layer 3 Managed Switch Software
1-4 About This Guide
202-10088-01, March 2005
Chapter 2
Switch Management Overview
This chapter gives an overview of switch management, including the methods you can use to
manage your NETGEAR 7300S Series Layer 3 Managed Switch.
• Management Access Overview
• SNMP Access
• Protocols
Scope
The NETGEAR 7300S Series Layer 3 Managed Switch software has two purposes:
• Assist attached hardware in switching frames, based on Layer 2 or 3 information contained in
the frames.
• Provide a complete switch management portfolio for the network administrator.
Switch Management Overview
Fast Ethernet (FEN) and Gigabit Ethernet (GEN) switching continues to evolve from high-end
backbone applications to desktop switching applications. The price of the technology continues to
decline, while performance and feature sets continue to improve. Devices that are capable of
switching Layers 2, 3, and 4 are increasingly in demand. The NETGEAR 7300S Series Layer 3
Managed Switch provides a flexible solution to these ever-increasing needs.
The NETGEAR 7300S Series Layer 3 Managed Switch provides the network administrator with a
set of comprehensive management functions for managing both the FSM7 328S, FSM7352S and
the network. The network administrator has a choice of three easy-to-use management methods:
• Web-based
• VT100 interface
Note: The maximum number of configuration file command lines is 2000 .
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• Simple Network Protocol Management (SNMP)
Each management method enables the network administrator to configure, manage, and control
the managed switch locally or remotely using in-band or out-of-band mechanisms. Management is
standards-based, with configuration parameters and a private MIB providing control for functions
not completely specified in the MIBs.
Table 2-1. Comparing Switch Management Methods
Management Method Advantages Disadvantages
Administration
console
Web browser
or Telnet
SNMP Agent • Communicates with switch functions at the
• Out-of-band access via direct cable
connection means network bottlenecks,
crashes, and downtime do not slow or
prevent access
• No IP address or subnet needed
• CLI based
• HyperTerminal access to full functionality
(HyperTerminal is built into Microsoft
Windows 95/98/NT/2000/XP operating
systems)
• Secure – make sure the switch is installed
in a secure area.
• Can be accessed from any location via the
switch’s IP address
• Ideal for configuring the switch remotely
• Compatible with Internet Explorer and
Netscape Navigator Web browsers
• Familiar browser interface
• Graphical data available
• Most visually appealing
• CLI interfaces available
• Can be secured via SSL or SSH
Management Information Base (MIB) level
• Based on open standards
• Can be secured via SNMPv3
• Must be near switch or use dial-up
connection
• Not convenient for remote users
• Not graphical
• May encounter lag times on poor
connections
• Displaying graphical objects over a
browser interface may slow navigation
• Requires SNMP management
software
• Least visually appealing of all three
methods
• Limited amount of information
available
• Some settings require calculations
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Chapter 3
Administration Console Interface
The administration console is an internal, character-oriented, VT-100/ANSI command-driven user
interface for performing management activities. Using this method, you can view the
administration console from a terminal, PC, Apple Macintosh, or UNIX workstation connected to
the switch’s console port. Figure 3-1 shows an example of this management method.
Figure 3-1: Administration Console Management Method
Set Up Your Switch Using Direct Console Access
The direct access management method is required when you initially set up your switch.
Thereafter, the convenience and additional features of the Web management access method make
it the best method to manage the switch. See “W eb Based Management Overview” on page 4-2 for
more information.
Direct access to the switch console is achiev ed by connecting the switch’s console port to a
VT-100 or compatible terminal or to a PC, Apple Macintosh, or UNIX workstation equipped with
a terminal-emulation program. This connection is made using the null-modem cable supplied with
the switch.
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Examples of terminal-emulation programs include:
• HyperTerminal, which is included with Microsoft Windows operating systems
• ZTerm for the Apple Macintosh
• TIP for UNIX workstations
This example describes how to set up the connection using a HyperTerminal on a PC, but other
systems follow similar steps.
1. Click the Windows S tart button. Select Accessories and then Communications. HyperT erminal
should be one of the options listed in this menu. Select HyperTerminal
2. The following screen will appear. Enter a name for this connection. In the example below, the
name of the connection is FSM726. Click OK.
Figure 3-2: Connection Description
3.
The following screen will appear . In the bottom, drop down box labeled Connect Using:, click
the arrow and choose the COM port to which the switch will connect. In the example below,
COM1 is the port selected. Click OK.
Figure 3-3: COM Port Selection
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When the following screen appears, make sure that the port setting are as follows:
4.
Baud Rate: 9600
Data Bits: 8
Parity: None
Stop Bits: 1
Flow Control: None
Figure 3-4: Connection Settings
5.
Click OK.
The HyperTerminal window will open and you should be connected to the switch. If you do not
get a welcome screen or a system menu, press the return key.
When attached to the User Interface via a console connection, the following must be set in order to
use the arrow keys: Under the terminal pull down menu, choose Properties and make sure the
VT100 Arrows option is turned on.
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Chapter 4
Web-Based Management Interface
Your NETGEAR 7300S Series Layer 3 Managed Switch provides a built-in browser interface that
lets you configure and manage it remotely using a standard Web browser such as Microsoft
Internet Explorer 5.0 or later or Netscape Navigator 6.0 or later.
This interface also allows for system monitoring and management of the switch. The ‘help’ page
covers many of the basic functions and features of the switch and it’s web interface.
Note: The details of the graphical user interface for the Netgear 7000 Series Managed
Switch you are using may differ slightly from those depicted in the chapter.
When you configure the switch for the first time from the console, you can assign an IP address
and subnet mask to the switch. Thereafter, you can access the switch’ s Web interface directly using
your W eb browser by entering the switch’s IP address into the address bar. In this way, you can use
your Web browser to manage the switch from a central location, just as if you were directly
connected to the switch’s console port. Figu re 4-1 shows this management method.
Figure 4-1: Web Management Method
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Web Based Management Overview
The menu options available are: System Management, Switch, Routing, Traffic Management, and
Smart Wizard. There is a help menu in the top of right side of screen; you can click the ‘help’ or
the question mark to read the help menu.
The help menu contains:
• Web-Based Management Introduction to the Web management features.
• Device Management Introduction of the basic icons and management of the device
• Interface Operations Describes Web browser requirements, and common commands
• Product Overview Describes supported SNMP and Web management features
• Summary of Features Feature List
How to Log In to the Managed Switch
The NETGEAR 7300S Series Layer 3 Managed Switch can be configured remotely from
Microsoft Internet Explorer browser version 5.0 or above, or Netscape Navigator web browser
version 4.78 or above.
1. Determine the IP address of your managed switch.
2. Open a Web browser such as Internet Explorer or Netscape Navigator.
3. Log in to the managed switch using whatever IP address the unit is currently configured with.
Use the default user name of admin and default of no password, or whatever LAN address and
password you have set up.
.
Figure 4-2: FSM7328S, FSM7352S IP address in browser address bar
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A login window opens:
Figure 4-3: Login splash screen for the Managed Switch
Click the Login link.
A user name and password dialog box opens like this one.
Figure 4-4: User name/password dialog box
4.
Type the default user name of admin and default of no password, or whatever password you
have set up.
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Once you have entered your user name and password, your Web browser should automatically
retrieve and display the home page, as shown below.
Web-Based Management Utility Features
FSM7352S
Figure 4-5: System Information page
This welcome page displays system information, such as:
• System Description
•System Name
• System Location
• System Contact
• IP Address
• System Object ID (OID)
• System Up Time
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Interactive Switch Image
Figure 4-6: Interactive switch image
This dynamic image shows various real time conditions about the switch, including the status, fan
operation, power, and the connectivity and traffic indication for each port. In addition, using the
popup menus described below, you can directly access a wealth of information by right-clicking
on a port and selecting a menu item from the popup-menu that displays.
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Menus
The Web-based interface enables navigation through several menus. The main navigation menu is
on the left of every page and contains the screens that let you access all the commands and
statistics the switch provides.
Figure 4-7: Menu navigation
Main Menus
• Management
• Switch
• Routing
• Traffic Management
• Smart Wizard
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Secondary Menus
The Secondary Menus under the Main Menu contain a host of options that you can use to
configure your switch. The online help contains a detailed description of the features on each
screen. You can click the ‘help’ or the question mark at the top right of each screen to view the
help menu topics.
The Secondary Menus are detailed below, with cross-references to the sections in this manual that
contain the corresponding command descriptions.
Management
• System — see “System Information and Statistics Commands” on page 8-1
• Utilities — see “System Utility Commands” on page 8-59
• Access — see the following sections:
• “Administration Console Interface” on page 3-1
• “System Management Commands” on page 8-15
• Security — see Chapter 9, “Security Commands and “User Account Commands” on
page 8-77
• Port Access Control — “Port Based Network Access Control (IEEE 802.1X)
Commands” on page 9-5
• RADIUS — see “Remote Authentication Dial In User Service (RADIUS)
Commands” on page 9-17
Switch
• Port — see “show port” on page 8-46
• MAC Addresses — see “System Information and Statistics Commands” on page 8-1
• Spanning Tree — see “Spanning Tree (STP) Commands” on page 8-118
• Link Aggregation — see “Link Aggregation (LAG)/Port-Channel (802.3AD) Commands”
on page 8-113
• VLAN — see “show vlan” on page 8-56
• Mcast Fwding DB — see “show forwardingdb agetime” on page 8-24
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Routing
• Routing Commands — see “Routing Commands” on page 10-1
Traffic Management
• Diffserv — see “Differentiated Services (DiffServ) Commands” on page 11-7
• Traffic Control — see “System Management Commands” on page 8-15
Smart Wizard
• VLAN Routing Wizard — see “Routing Commands” on page 10-1
System-Wide Popup Menus
The 7300S Series L3 Switch also provides several popup menus.
Figure 4-8: Switch popup menus
You can also access the main navigation menu by right clicking on the image of the switch and
browsing to the menu you want to use.
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Port-Specific Popup Menus
The 7300S Series L3 Switch also provides several popup menus for each port.
Figure 4-9: Switch popup menus
You can access a port-specific popup menu by right clicking on the port in the image of the switch
and browsing to the menu you want to use.
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Chapter 5
Command Line Interface Structure
The Command Line Interface (CLI) syntax, conventions and terminology are described in this
section. Each CLI command is illustrated using the structure outlined below.
CLI Command Format
Commands are followed by values, parameters, or both.
Example 1
network parms <ipaddr> <netmask> [<gateway>]
• network parms is the command name.
• <ipaddr> <netmask> are the required values for the command.
• [<gateway>] is the optional value for the command.
Example 2
snmp-server location <loc>
• snmp-server location is the command name.
• <loc> is the required parameter for the command.
Example 3
clear vlan
• clear vlan is the command name.
Command
The text in bold, non-italic font must be typed exactly as shown.
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Parameters
Parameters are order dependent.
The text in bold italics should be replaced with a name or number. To use spaces as part of a name
parameter, enclose it in double quotes like this: "System Name with Spaces".
Parameters may be mandatory values, optional values, choices, or a combination.
– <parameter>. The <> angle brackets indicate that a mandatory parameter must be entered
in place of the brackets and text inside them.
– [parameter]. The [] square brackets indicate that an optional parameter may be entered in
place of the brackets and text inside them.
– choice1 | choice2. The | indicates that only one of the parameters should be entered.
– The {} curly braces indicate that a parameter must be chosen from the list of choices.
Values
ipaddr This parameter is a valid IP address, made up of four decimal
bytes ranging from 0 to 255. The default for all IP parameters
consists of zeros (that is, 0.0.0.1). The interface IP address of
0.0.0.0 is invalid. In some cases, the IP address can also be
entered as a 32-bit number.
macaddr The MAC address format is six hexadecimal numbers separated
by colons, for example 00:06:29:32:81:40.
areaid Area IDs may be entered in dotted-decimal notation (for example,
0.0.0.1). An area ID of 0.0.0.0 is reserved for the backbone. Area
IDs have the same form as IP addresses, but are distinct from IP
addresses. The IP network number of the sub-netted network may
be used for the area ID.
routerid The value of <router id> must be entered in 4-digit dotted-deci-
mal notation (for example, 0.0.0.1). A router ID of 0.0.0.0 is
invalid.
slot/port This parameter denotes a valid slot number and a valid port num-
ber. For example, 0/1 represents slot number 0 and port number 1.
The <slot/port> field is composed of a valid slot number and a
valid port number separated by a forward slash (/).
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logical slot/port This parameter denotes a logical slot number and logical port
number assigned. This is applicable in the case of a port-channel
(LAG). The operator can use the logical slot number and the logical port number to configure the port-channel.
Conventions
Network addresses are used to define a link to a remote host, workstation or network. Network
addresses are shown using the following syntax:
Table 5-1. Network Address Syntax
Address Type Format Range
ipaddr
macaddr
Double quotation marks such as "System Name with Spaces" set off user defined strings. If the
operator wishes to use spaces as part of a name parameter then it must be enclosed in double
quotation marks.
A.B.C.D 0.0.0.0 to 255.255.255.255
(decimal)
YY:YY:YY:YY:YY:YY hexidecimal digit pairs
Empty strings (““) are not valid user defined strings.
Command completion finishes spelling the command when enough letters of a command are typed
to uniquely identify the command word. The command may be executed by typing <enter>
(command abbreviation) or the command word may be completed by typing the <tab> or <space
bar> (command completion).
The value 'Err' designates that the requested value was not internally accessible. This should never
happen and indicates that there is a case in the software that is not handled correctly.
The value of '-----' designates that the value is unknown.
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Annotations
The CLI allows the user to type single-line annotations at the command prompt for use when
writing test or configuration scripts and for better readability . The exclamation point (‘!’) character
flags the beginning of a comment. The comment flag character can begin a word anywhere on the
command line and all input following this character is ignored. Any command line that begins
with the character ‘!’ is recognized as a comment line and ignored by the parser.
Some examples are provided below:
! Script file for displaying the ip interface
! Display information about interfaces
show ip interface 0/1 !Displays the information about the first interface
! Display information about the next interface
show ip interface 0/2
! End of the script file
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Chapter 6
Quick Start up
The CLI Quick Start up details procedures to quickly become acquainted with the 7300S Series L3
Switch.
Quick Starting the Switch
1. Read the device Installation Guide for the connectivity procedure. In-band connectivity allows
access to the 7300S Series L3 Switch locally or from a remote workstation. The device must
be configured with IP information (IP address, subnet mask, and default gateway).
2. Turn the Power ON.
3. Allow the device to load the software until the login prompt appears. The device initial state is
called the default mode.
4. When the prompt asks for operator login, execute the following steps:
• Type the word admin in the login area. Since a number of the Quick Setup commands
require administrator account rights, NETGEAR suggests logging into an administrator
account.
• Enter the password you have defined or simply press the enter key if it is the first time you
are logging in.
• Press the enter key two times.
• The CLI User EXEC prompt will be displayed.
• Use “enable” to switch to the Privileged EXEC mode from User EXEC.
• Use “configure” to switch to the Global Config mode from Privileged EXEC.
• Use “exit” to return to the previous mode.
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System Info and System Setup
Quick Start up Software Version Information
Table 6-1. Quick Start up Software Version Information
Command Details
show hardware
(in Privileged EXEC)
Quick Start up Physical Port Data
Table 6-2. Quick Start up Physical Port Data
Allows the user to see the software version the device contains
Machine Model (The type and number of ports the device provides.)
For example:
Machine Model FSM7328S
24 = 24 10/100 ports
04 = 4 Uplink ports on front of switch
Command Details
show port all
(in Privileged EXEC)
Displays the Ports
slot/port
Type - Indicates if the port is a special type of port
Admin Mode - Selects the Port Control Administration State
Physical Mode - Selects the desired port speed and duplex mode
Physical Status - Indicates the port speed and duplex mode
Link Status - Indicates whether the link is up or down
Link Trap - Determines whether or not to send a trap when link status
changes
LACP Mode - Displays whether LACP is enabled or disabled on this
port.
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Quick Start up User Account Management
Table 6-3. Quick Start up User Account Management
Command Details
show users
(in Privileged EXEC)
show loginsession
(in User EXEC)
users passwd <username>
(in Global Config)
copy system:running-config
nvram:startup-config
(in Privileged EXEC)
logout
(in User EXEC and Privileged
EXEC)
Displays all of the users that are allowed to access the switch
Access Mode - Shows whether the user is able to change
parameters on the switch(Read/Write) or is only able to view
then (Read Only).
As a factory default, admin has Read/Write access and guest
has Read Only access. There can only be one Read/Write user
and up to 5 Read Only users.
Displays all of the login session information
Allows the user to set passwords or change passwords needed
to login
A prompt will appear after the command is entered requesting
the users old password. In the absence of an old password
leave the area blank. The operator must press enter to execute
the command.
The system then prompts the user for a new password then a
prompt to confirm the new password. If the new password and
the confirmed password match a message will be displayed.
User password should not be more than eight characters in
length.
This will save passwords and all other changes to the device.
If you do not save config, all configurations will be lost when a
power cycle is performed on the switch or when the switch is
reset
Logs the user out of the switch
Quick Start up IP Address
To view the network parameters the operator can access the device by the following three
methods.
• Simple Network Management Protocol - SNMP
•Telnet
• Web Browser
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Note: The user should do a copy system:running-config nvram:startup-config after
configuring the network parameters so that the configurations are not lost.
Table 6-4. Quick Start-up IP Address Using Switch as Layer-2 Device
Command Details
show network
(in User EXEC)
network parms
(in Privileged EXEC)
Displays the Network Configurations
IP Address - IP Address of the interface
Default IP is 0.0.0.0
Subnet Mask - IP Subnet Mask for the interface
Default is 0.0.0.0
Default Gateway - The default Gateway for this interf ace
Default value is 0.0.0.0
Burned in MAC Address - The Burned in MAC Address used for inband connectivity
Locally Administered MAC Address - Can be configured to allow a
locally administered MAC address
MAC Address Type - Specifies which MAC address should be used for
in-band connectivity
Network Configurations Protocol Current - Indicates which network
protocol is being used
Default is none
Management VLAN Id - Specifies VLAN id
Web Mode - Indicates whether HTTP/Web is enabled.
Java Mode - Indicates whether java mode is enabled.
network parms <ipaddr> <netmask> [<gateway>]
IP Address range from 0.0.0.0 to 255.255.255.255
Subnet Mask range from 0.0.0.0 to 255.255.255.255
Gateway Address range from 0.0.0.0 to 255.255.255.255
Note: The IP address assigned to network in the above table will not be routable. If access to
management CPU via the routable interface is desired, use the
ip command.
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Table 6-5. Quick Start-up IP Address Using Switch as Layer-3 Device
Command Details
# vlan data base Enter VLAN configuration mode
(vlan) # vlan routing 1 Enable VLAN routing interface, “0/2/1” created
(vlan) # exit Exit from VLAN configuration mode
# config Enter global configuration mode
(config) # ip routing Enable global IP routing mode
(config) # interface 0/2/1 Enter interface configuration mode
(config) # ip address <ip addr> <netmask> Enter desired IP address and netmask
(config) # exit Exit from global configuration mode
Quick Start up Uploading from Switch to Out-of-Band PC (Only XMODEM)
Table 6-6. Quick Start up Uploading from Switch to Out-of-Band PC (XMODEM)
Command Details
copy {
nvram:startup-config |
nvram:errorlog |
nvram:msglog |
nvram:traplog} <url>
The types are:
config - configuration file
errorlog - error log
system trace - system trace
traplog - trap log
The URL must be specified as:
xmodem:filepath/fileName
This starts the upload and also displays the mode of
uploading and the type of upload it is and confirms the
upload is taking place.
For example:
If the user is using HyperT e rminal, the user must
specify where the file is going to be received by the
PC.
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Quick Start up Downloading from Out-of-Band PC to Switch (Only XMODEM)
T able 6-7. Quick Start up Downloading from Out-of-Band PC to Switch (Only XMODEM)
Command Details
copy <url> {nvram:startup-config |
system:image}
Sets the download datatype to be an image or
config file.
The URL must be specified as:
xmodem:filepath/fileName
For example:
If the user is using HyperTerminal, the user
must specify which file is to be sent to the
switch.
The Switch will restart automatically once the
code has been downloaded.
Quick Start up Downloading from TFTP Server
Before starting a TFTP server download, the operator must complete the Quick Start up for the IP
Address.
Table 6-8. Quick Start up Downloading from TFTP Server
Command Details
copy <url> {nvram:startup-config |
system:image}
Sets the download datatype to be an image
or config file.
The URL must be specified as:
tftp://ipAddr/filepath/fileName.
The nvram:startup-config option downloads
the config file using tftp and system:image
option downloads the code file.
Quick Start up Factory Defaults
Table 6-9. Quick Start up Fac tory Defaults
Command Details
clear config Enter yes when the prompt pops up to clear all the configurations
made to the switch.
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Table 6-9. Quick Start up Fac tory Defaults
Command Details
copy system:running-config
nvram:startup-config
reload OR Cold Boot the Switch Enter yes when the prompt pops up that asks if you want to reset
Enter yes when the prompt pops up that asks if you want to save
the configurations made to the switch.
the system.
This is the users choice either reset the switch or cold boot the
switch, both work effectivel y.
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Chapter 7
Mode-based CLI
The CLI groups all the commands in appropriate modes according to the nature of the command.
A sample of the CLI command modes are described below. Each of the command modes support
specific 7300S Series L3 Switch commands.
• User Exec Mode
• Privileged Exec Mode
• Global Config Mode
•Vlan Mode
• Interface Config Mode
• Line Config Mode
• Policy Map Mode
• Policy Class Mode
• Class Map Mode
• Router Config RIP Mode
• DHCP Pool Configuration Mode
The Command Mode table captures the command modes, the prompts visible in that mode and the
exit method from that mode.
Table 7-1. Command Mode
Command Mode Access Method Prompt
User Exec Mode This is the first level of
access. Perform basic
tasks and list system
information.
Privileged Exec Mode From the User Exec
Mode, enter the
command.
Mode-based CLI 7-1
enable
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Switch> Enter Logout command
Switch# To exit this mode, enter
Exit or Access Next
Mode
exit or press Ctrl-Z.
User Manual for the NETGEAR 7300S Series Layer 3 Managed Switch Software
Table 7-1. Command Mode (continued)
Command Mode Access Method Prompt
VLAN Mode From the Privileged
User Exec mode, enter
the vlan database
command.
Global Config Mode From the Privileged
Exec mode, enter the
Switch (Vlan) # To exit to the Privileged
Switch (Config)# To exit to the Privileged
configure command.
Interface Config Mode From the Global
Configuration mode,
enter the
interface
Switch (Interface-"if
number")#
config <slot/port>
command.
Line Config Mode From the Global
Configuration mode,
enter the
command.
Policy Map Mode From the Global
Configuration mode,
enter the
command.
Policy Class Mode From the Policy Map
mode enter the
command.
Class Map Mode From the Global Config
mode, enter the
map
Router Config RIP
Mode
From the Global Config
mode, enter the
rip
DHCP Pool
Configuration Mode
From the Global
Configuration mode,
enter the
<pool-name>
command.
lineconfig
policy map
class
class-
command.
router
command
ip dhcp pool
Switch (line) # To exit to the Global
Switch (Config-policymap)#
Switch (Config-policyclassmap)#
Switch (Config-classmap)#
Switch (Config-router)# To exit to the Global
Routing (Config-dhcppool)
Exit or Access Next
Mode
Exec mode, enter the
exit command, or press
Ctrl-Z to switch to user
exec mode.
Exec mode, enter the
exit command, or press
Ctrl-Z to switch to user
exec mode.
To exit to the Global
Config mode enter exit.
To return to user EXEC
mode enter ctrl-Z.
Config mode enter exit.
To return to User Exec
mode enter ctrl-Z.
To exit to the Global
Config mode enter exit.
To return to user EXEC
mode enter ctrl-Z.
To exit to Policy Map
mode enter exit. To
return to User Exec
mode enter ctrl-Z.
To exit to Global Config
mode enter exit. To
return to User Exec
mode enter ctrl-Z.
Config mode enter exit.
To return to User Exec
mode enter ctrl-Z.
To exit to Global
Configuration mode
enter exit. To return to
user EXEC mode, enter
ctrl-Z
7-2 Mode-based CLI
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c
T
g
V
p
p
g
g
g
g
Mode-based Topology
The CLI tree is built on a mode concept where the commands are available according to the
interface. Some of the modes are depicted in the mode-based CLI Figure 1.
ROO
User Exec commands
are also accessible in
Privileged Exec
LAN
Bwp
User Exe
Policy Ma
Enable
Passwd
Correct
Privileged
Yes
Global Confi
No Return to Exec
prompt
Interface
Circuit Confi
Class Ma
Line Confi
Router Confi
IP Confi
FIGURE 1. Mode-based CLI
Mode-based CLI 7-3
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Access to all commands in the Privileged Exec mode and below are restricted through a password.
Mode-based Command Hierarchy
The CLI is divided into various modes. The Commands in one mode are not available until the
operator switches to that particular mode, with the exception of the User Exec mode commands.
The User Exec mode commands may also be executed in the Privileged Exec mode.
The commands available to the operator at any point in time depend upon the mode. Entering a
question mark (?) at the CLI prompt, displays a list of the available commands and descriptions of
the commands.
The CLI provides the following modes:
User Exec Mode When the operator logs into the CLI, the User Exec mode is the
initial mode. The User Exec mode contains a limited set of commands. The command prompt shown at this level is:
Command Prompt: $(Exec)>
Privileged Exec Mode To have access to the full suite of commands, the operator must
enter the Privileged Exec mode. The Privileged Exec mode
requires password authentication. From Privileged Exec mode,
the operator can issue any Exec command or enter the Global
Configuration mode. The command prompt shown at this level is:
Command Prompt: $(Exec)#
Global Config Mode This mode permits the operator to make modifications to the run-
ning configuration. General setup commands are grouped in this
mode. From the Global Configuration mode, the operator can
enter the System Configuration mode, the Physical Port config,
the Interface Configuration mode, or the Protocol Specific modes
specified below. The command prompt at this level is:
Command Prompt: $(Config)#
From the Global Config mode, the operator may enter the following config modes:
VLAN Mode This mode groups all the commands pertaining to VLANs. The
command prompt shown at this level is:
Command Prompt: $(VLAN)#
Interface Config Mode Many features are enabled for a particular interface. The Interface
commands enable or modify the operation of an interface.
7-4 Mode-based CLI
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In this mode, a physical port is set up for a specific logical connection operation. The Interface Config mode provides access to
the router interface configuration commands. The command
prompt at this level is:
Command Prompt: $(Interface <slot/port>)#
The resulting prompt for the interface configuration command
entered in the Global Configuration mode is shown below:
$(Config)# interface 2/1
$(Interface 2/1)#
Line Config Mode This mode allows the operator to configure the console interface.
The operator may configure the interface from the directly connected console or the virtual terminal used with Telnet. The command prompt at this level is:
Command Prompt: $(Line)#
Policy Map Mode Use the policy-map command to access the QoS policy map con-
figuration mode to configure the QoS policy map.
$(Config)# policy-map
Command Prompt: $(Config policy-map)#
Policy Class Mode Use the "class" command to access the QoS policy- c lassmap
mode to configure the QoS policy map.
$(Config-policy-map)# class
Command Prompt: $(Config - policy-classmap)#
Class Map Mode This mode consists of class creation/deletion and matching com-
mands. The class match commands specify layer 2, layer 3 and
general match criteria. Use the class-map commands to access the
QoS class map configuration mode to configure QoS class maps.
$(Config)# class map
Command Prompt: $(Config - class)#
Router Config RIP Mode In this mode, the operator is allowed to access the router RIP con-
figuration commands. The command prompt at this level is:
$(Config)# router rip
Command Prompt: $(Config-router)#
DHCP Pool Configuration Mode Use the ip dhcp pool <pool-name> command to access the
DHCP Pool Config Mode.
$(Config)# ip dhcp pool <pool-name>
Command Prompt: (Config-dhcp-pool)#
Mode-based CLI 7-5
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Flow of Operation
This section captures the flow of operation for the CLI:
1. The operator logs into the CLI session and enters the User Exec mode. In the User Exec mode
the $(exec)> prompt is displayed on the screen.
The parsing process is initiated whenever the operator types a command and presses <ENTER>.
The command tree is searched for the command of interest. If the command is not found, the
output message indicates where the offending entry begins. For instance, command node A has the
command
brief"
marker.
conveys to the operator an invalid input was detected. The layout of the output is depicted below:
"show arp brief" but the operator attempts to execute the command "show arpp
then the output message would be $(exec)> show arpp brief^. $%Invalid input detected at '^'
If the operator has given an invalid input parameter in the command, then the message
(exec) #show arpp brief
^
%Invalid input detected at ‘^’ marker.
FIGURE 2. Syntax Error Message
After all the mandatory parameters are entered, any additional parameters entered are treated as
optional parameters. If any of the parameters are not recognized a syntax error message will be
displayed.
2. After the command is successfully parsed and validated, the control of execution goes to the
corresponding CLI callback function.
3. For mandatory parameters, the command tree extends till the mandatory parameters make the
leaf of the branch. The callback function is only invoked when all the mandatory parameters
are provided. For optional parameters, the command tree extends till the mandatory
parameters and the optional parameters make the leaf of the branch. However, the call back
function is associated with the node where the mandatory parameters are fetched. The call
back function then takes care of the optional parameters.
4. Once the control has reached the callback function, the callback function has complete
information about the parameters entered by the operator.
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“No” Form of a Command
"No" is a specific form of an existing command and does not represent a new or distinct command.
Only the configuration commands are available in the "no"form. The behavior and the support
details of the “no” form is captured as part of the mapping sheets. The mapping sheets are
contained in the Appendix A, “IS CLI Mapping section.
Support for “No” Form
Almost every configuration command has a “no” form. In general, use the no form to reverse the
action of a command or reset a value back to the default. For example, the “no shutdown interface’
configuration command reverses the shutdown of an interface. Use the command without the
keyword no to re-enable a disabled feature or to enable a feature that is disabled by default.
Behavior of Command Help ("?")
The "no"form is treated as a specific form of an existing command and does not represent a new or
distinct command. This implies that the behavior of the "?" and help text is the same for the “no”
form:
• The help message is the same for all forms of the command. The help string may be
augmented with details about the "no" form behavior.
• For the (no config interface?) and (no config inte?) cases of the "?", the options displayed are
identical to the case when the "no" token is not specified.
Mode-based CLI 7-7
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7-8 Mode-based CLI
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User Manual for the NETGEAR 7300S Series Layer 3 Managed Switch Software
Chapter 8
Switching Commands
This chapter provides detailed explanation of the Switching commands. The commands are
divided into five functional groups:
• Show commands display switch settings, statistics, and other information.
• Configuration commands configure features and options of the switch. For every
configuration command, there is a show command that displays the configuration setting.
• Copy commands transfer or save configuration and informational files t o and from the switch.
• Clear commands clear some or all of the settings to factory defaults.
This chapter includes the following configuration types:
• System information and statistics commands
• System Management commands
• Device configuration commands
• User account management commands
• Security commands
• System utilities
System Information and Statistics Commands
This chapter provides a detailed explanation of the software platform commands. The commands
are divided into five functional groups:
• Show commands display switch settings, statistics, and other information.
• Configuration commands configure features and options of the switch. For every
configuration command, there is a show command that displays the configuration setting.
• Copy commands transfer or save configuration and informational files t o and from the switch.
• Clear commands clear some or all of the settings to factory defaults.
Switching Commands 8-1
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show arp switch
This command displays connectivity between the switch and other devices. The Address
Resolution Protocol (ARP) cache identifies the MAC addresses of the IP stations communicating
with the switch.
Format
show arp switch
Mode Privileged EXEC
MAC Address A unicast MAC address for which the switch has forwarding and/
or filtering information. The format is 6 two-digit hexadecimal
numbers that are separated by colons, for example
01:23:45:67:89:AB
IP Address
slot/port Valid slot and port number separated by forward slashes.
The IP address assigned to each interface.
show eventlog
This command displays the event log, which contains error messages from the system. The event
log is not cleared on a system reset.
Format
Mode Privileged EXEC
File The file in which the event originated.
Line The line number of the event
Task Id The task ID of the event.
Code The event code.
Time The time this event occurred.
show eventlog
Note: Event log information is retained across a switch reset.
show hardware
This command displays inventory information for the switch.
Format
Mode
Switch Description Text used to identify the product name of this switch.
8-2 Switching Commands
show hardware
Privileged EXEC
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Machine Type Specifies the machine model as defined by the Vital Product
Data.
Machine Model Specifies the machine model as defined by the Vital Product
Data.
Serial Number The unique box serial number for this switch.
FRU Number The field replaceable unit number.
Part Number Manufacturing part number.
Maintenance Level Indicates hardware changes that are significant to software.
Manufacturer Manufacturer descriptor field.
Burned in MAC Address Universally assigned network address.
Software Version The release.version.revision number of the code currently run-
ning on the switch.
Operating System The operating system currently running on the switch.
Network Processing Element The type of the processor microcode.
Additional Packages This displays the additional packages that are incorporated into
this system, such as BGP-4 or Multicast.
show interface
This command displays a summary of statistics for a specific port or a count of all CPU traffic
based upon the argument.
Format
Mode Privileged EXEC
The display parameters, when the argument is ' <slot/port>', is as follows :
Packets Received Without Error The total number of packets (including broadcast pack-
Packets Received With Error The number of inbound packets that contained errors pre-
Broadcast Packets Received The total number of packets received that were directed to
Packets Transmitted Without Error The total number of packets transmitted out of the
Switching Commands 8-3
show interface {<slot/port> | switchport}
ets and multicast packets) received by the processor.
venting them from being deliverable to a higher-layer protocol.
the broadcast address. Note that this does not include multicast
packets.
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Transmit Packets Errors The number of outbound packets that could not be transmitted
because of errors.
Collisions Frames The best estimate of the total number of collisions on this Ether-
net segment.
Time Since Counters Last Cleared The elapsed time, in days, hours, minutes, and sec-
onds since the statistics for this port were last cleared.
The display parameters, when the argument is 'switchport', is as follows :
Packets Received Without Error The total number of packets (including broadcast pack-
ets and multicast packets) received by the processor.
Broadcast Packets Received The total number of packets received that were directed to
the broadcast address. Note that this does not include multicast
packets.
Packets Received With Error The number of inbound packets that contained errors pre-
venting them from being deliverable to a higher-layer protocol.
Packets Transmitted Without Error The total number of packets transmitted out of the
interface.
Broadcast Packets Transmitted The total number of packets that higher-level protocols
requested to be transmitted to the Broadcast address, including
those that were discarded or not sent.
Transmit Packet Errors The number of outbound packets that could not be transmitted
because of errors.
Address Entries Currently In Use The total number of Forwarding Database Address
Table entries now active on the switch, including learned and
static entries.
VLAN Entries Currently In Use The number of VLAN entries presently occupying the
VLAN table.
Time Since Counters Last Cleared The elapsed time, in days, hours, minutes, and sec-
onds since the statistics for this switch were last cleared.
show interface ethernet
This command displays detailed statistics for a specific port or for all CPU traffic based upon the
argument.
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Format show interface ethernet {<slot/port> | switchport}
Mode Privileged EXEC
The display parameters, when the argument is '<slot/port>', are as follows :
Packets Received
Octets Received - The total number of octets of data (including
those in bad packets) received on the network (excluding framing
bits but including Frame Check Sequence (FCS) octets). This
object can be used as a reasonable estimate of ethernet utilization.
If greater precision is desired, the etherStatsPkts and etherStatsOctets objects should be sampled before and after a common
interval. ----- The result of this equation is the value Utilization
which is the percent utilization of the ethernet segment on a scale
of 0 to 100 percent.
Packets Received < 64 Octets - The total number of packets
(including bad packets) received that were < 64 octets in length
(excluding framing bits but including FCS octets).
Packets Received 64 Octets - The total number of packets
(including bad packets) received that were 64 octets in length
(excluding framing bits but including FCS octets).
Packets Received 65-127 Octets - The total number of packets
(including bad packets) received that were between 65 and 127
octets in length inclusive (excluding framing bits but including
FCS octets).
Packets Received 128-255 Octets - The total number of packets
(including bad packets) received that were between 128 and 255
octets in length inclusive (excluding framing bits but including
FCS octets).
Packets Received 256-511 Octets - The total number of packets
(including bad packets) received that were between 256 and 511
octets in length inclusive (excluding framing bits but including
FCS octets).
Packets Received 512-1023 Octets - The total number of packets (including bad packets) received that were between 512 and
1023 octets in length inclusive (excluding framing bits but
including FCS octets).
Packets Received 1024-1518 Octets - The total number of packets (including bad packets) received that were between 1024 and
Switching Commands 8-5
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1518 octets in length inclusive (excluding framing bits but
including FCS octets).
Packets Received 1519-1522 Octets - The total number of packets (including bad packets) received that were between 1519 and
1522 octets in length inclusive (excluding framing bits but
including FCS octets).
Packets Received > 1522 Octets - The total number of packets
received that were longer than 1522 octets (excluding framing
bits, but including FCS octets) and were otherwise well formed.
Packets Received Successfully
Total - The total number of packets received that were without
errors.
Unicast Packets Received - The number of subnetwork-unicast
packets delivered to a higher-layer protocol.
Multicast Packets Received - The total number of good packets
received that were directed to a multicast address. Note that this
number does not include packets directed to the broadcast
address.
Broadcast Packets Received - The total number of good packets
received that were directed to the broadcast address. Note that
this does not include multicast packets.
Packets Received with MAC Errors
Total - The total number of inbound packets that contained errors
preventing them from being deliverable to a higher-layer protocol.
Jabbers Received - The total number of packets received that
were longer than 1518 octets (excluding framing bits, but including FCS octets), and had either a bad Frame Check Sequence
(FCS) with an integral number of octets (FCS Error) or a bad FCS
with a non-integral number of octets (Alignment Error). Note that
this definition of jabber is different than the definition in IEEE-
802.3 section 8.2.1.5 (10BASE5) and section 10.3.1.4
(10BASE2). These documents define jabber as the condition
where any packet exceeds 20 ms. The allowed range to detect
jabber is between 20 ms and 150 ms.
Fragments/Undersize Received - The total number of packets
received that were less than 64 octets in length (excluding framing bits but including FCS octets).
8-6 Switching Commands
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Alignment Errors - The total number of packets received that
had a length (excluding framing bits, but including FCS octets) of
between 64 and 1518 octets, inclusive, but had a bad Frame
Check Sequence (FCS) with a non-integral number of octets.
Rx FCS Errors - The total number of packets received that had a
length (excluding framing bits, but including FCS octets) of
between 64 and 1518 octets, inclusive, but had a bad Frame
Check Sequence (FCS) with an integral number of octets
Overruns - The total number of frames discarded as this port was
overloaded with incoming packets, and could not keep up with
the inflow .
Received Packets not forwarded
Total - A count of valid frames received which were discarded
(i.e. filtered) by the forwarding process.
Local Traffic Frames - The total number of frames dropped in
the forwarding process because the destination address was
located off of this port.
802.3x Pause Frames Received - A count of MAC Control
frames received on this interface with an opcode indicating the
PAUSE operation. This counter does not increment when the
interface is operating in half-duplex mode.
Unacceptable Frame Type - The number of frames discarded
from this port due to being an unacceptable frame type.
VLAN Membership Mismatch - The number of frames discarded on this port due to ingress filtering.
VLAN Viable Discards - The number of frames discarded on
this port when a lookup on a particular VLAN occurs while that
entry in the VLAN table is being modified, or if the VLAN has
not been configured.
Multicast Tree Viable Discards - The number of frames discarded when a lookup in the multicast tree for a VLAN occurs
while that tree is being modified.
Reserved Address Discards - The number of frames discarded
that are destined to an IEEE 802.1 reserved address and are not
supported by the system.
Broadcast Storm Recovery - The number of frames discarded
that are destined for FF:FF:FF:FF:FF:FF when Broadcast Storm
Recovery is enabled.
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CFI Discards - The number of frames discarded that have CFI
bit set and the addresses in RIF are in non-canonical format.
Upstream Threshold - The number of frames discarded due to
lack of cell descriptors available for that packet's priority level.
Packets Transmitted Octets
Total Bytes - The total number of octets of data (including those
in bad packets) received on the network (excluding framing bits
but including FCS octets). This object can be used as a reasonable
estimate of ethernet utilization. If greater precision is desired, the
etherStatsPkts and etherStatsOctets objects should be sampled
before and after a common interval. -----
Packets Transmitted 64 Octets - The total number of packets
(including bad packets) received that were 64 octets in length
(excluding framing bits but including FCS octets).
Packets Transmitted 65-127 Octets - The total number of packets (including bad packets) received that were between 65 and
127 octets in length inclusive (excluding framing bits but including FCS octets).
Packets Transmitted 128-255 Octets - The total number of
packets (including bad packets) received that were between 128
and 255 octets in length inclusive (excluding framing bits but
including FCS octets).
Packets Transmitted 256-511 Octets - The total number of
packets (including bad packets) received that were between 256
and 511 octets in length inclusive (excluding framing bits but
including FCS octets).
Packets Transmitted 512-1023 Octets - The total number of
packets (including bad packets) received that were between 512
and 1023 octets in length inclusive (excluding framing bits but
including FCS octets).
Packets Transmitted 1024-1518 Octets - The total number of
packets (including bad packets) received that were between 1024
and 1518 octets in length inclusive (excluding framing bits but
including FCS octets).
Packets Transmitted 1519-1522 Octets - The total number of
packets (including bad packets) received that were between 1519
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and 1522 octets in length inclusive (excluding framing bits but
including FCS octets).
Max Info - The maximum size of the Info (non-MAC) field that
this port will receive or transmit.
Packets Transmitted Successfully
Total - The number of frames that have been transmitted by this
port to its segment.
Unicast Packets Transmitted - The total number of packets that
higher-level protocols requested be transmitted to a subnetworkunicast address, including those that were discarded or not sent.
Multicast Packets Transmitted - The total number of packets
that higher-level protocols requested be transmitted to a Multicast
address, including those that were discarded or not sent.
Broadcast Packets Transmitted - The total number of packets
that higher-level protocols requested be transmitted to the Broadcast address, including those that were discarded or not sent.
Transmit Errors
Total Errors - The sum of Single, Multiple, and Excessive Colli-
sions.
Tx FCS Errors - The total number of packets transmitted that
had a length (excluding framing bits, but including FCS octets) of
between 64 and 1518 octets, inclusive, but had a bad Frame
Check Sequence (FCS) with an integral number of octets
Oversized - The total number of frames that exceeded the max
permitted frame size. This counter has a max increment rate of
815 counts per sec. at 10 Mb/s.
Underrun Errors - The total number of frames discarded
because the transmit FIFO buffer became empty during frame
transmission.
Transmit Discards
Total Discards - The sum of single collision frames discarded,
multiple collision frames discarded, and excessive frames discarded.
Single Collision Frames - A count of the number of successfully
transmitted frames on a particular interface for which transmission is inhibited by exactly one collision.
Switching Commands 8-9
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Multiple Collision Frames - A count of the number of successfully transmitted frames on a particular interface for which transmission is inhibited by more than one collision.
Excessive Collisions - A count of frames for which transmission
on a particular interface fails due to excessive collisions.
Port Membership - The number of frames discarded on egress
for this port due to egress filtering being enabled.
VLAN Viable Discards - The number of frames discarded on
this port when a lookup on a particular VLAN occurs while that
entry in the VLAN table is being modified, or if the VLAN has
not been configured.
Protocol Statistics
BPDU's received - The count of BPDU's (Bridge Protocol Data
Units) received in the spanning tree layer.
BPDU's Transmitted - The count of BPDU's (Bridge Protocol
Data Units) transmitted from the spanning tree layer.
802.3x Pause Frames Received - A count of MAC Control
frames received on this interface with an opcode indicating the
PAUSE operation. This counter does not increment when the
interface is operating in half-duplex mode.
GVRP PDU's Received - The count of GVRP PDU's received in
the GARP layer.
GVRP PDU's T ransmitted - The count of GVRP PDU's transmitted from the GARP layer.
GVRP Failed Registrations - The number of times attempted
GVRP registrations could not be completed.
GMRP PDU's received - The count of GMRP PDU's received in
the GARP layer.
GMRP PDU's Transmitted - The count of GMRP PDU's transmitted from the GARP layer.
GMRP Failed Registrations - The number of times attempted
GMRP registrations could not be completed.
STP BPDUs Transmitted - Spanning Tree Protocol Bridge Protocol Data Units sent
STP BPDUs Received - Spanning Tree Protocol Bridge Protocol
Data Units received
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RST BPDUs Transmitted - Rapid Spanning Tree Protocol
Bridge Protocol Data Units sent
RSTP BPDUs Received - Rapid Spanning Tree Protocol Bridge
Protocol Data Units received
MSTP BPDUs Transmitted - Multiple Spanning Tree Protocol
Bridge Protocol Data Units sent
MSTP BPDUs Received - Multiple Spanning Tree Protocol
Bridge Protocol Data Units received
Dot1x Statistics
EAPOL Frames Received - The number of valid EAPOL
frames of any type that have been received by this authenticator.
EAPOL Frames Transmitted - The number of EAPOL frames
of any type that have been transmitted by this authenticator.
Time Since Counters Last Cleared The elapsed time, in days, hours, minutes, and sec-
onds since the statistics for this port were last cleared.
The display parameters, when the argument is ‘switchport, are as follows :
Octets Received - The total number of octets of data received by
the processor (excluding framing bits but including FCS octets).
Total Packets Received Without Error- The total number of
packets (including broadcast packets and multicast packets)
received by the processor.
Unicast Packets Received - The number of subnetwork-unicast
packets delivered to a higher-layer protocol.
Multicast Packets Received - The total number of packets
received that were directed to a multicast address. Note that this
number does not include packets directed to the broadcast
address.
Broadcast Packets Received - The total number of packets
received that were directed to the broadcast address. Note that
this does not include multicast packets.
Receive Packets Discarded - The number of inbound packets
which were chosen to be discarded even though no errors had
been detected to prevent their being deliverable to a higher-layer
protocol. A possible reason for discarding a packet could be to
free up buffer space.
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Octets Transmitted - The total number of octets transmitted out
of the interface, including framing characters.
Packets Transmitted without Errors - The total number of
packets transmitted out of the interface.
Unicast Packets Transmitted - The total number of packets that
higher-level protocols requested be transmitted to a subnetworkunicast address, including those that were discarded or not sent.
Multicast Packets Transmitted - The total number of packets
that higher-level protocols requested be transmitted to a Multicast
address, including those that were discarded or not sent.
Broadcast Packets Transmitted - The total number of packets
that higher-level protocols requested be transmitted to the Broadcast address, including those that were discarded or not sent.
Transmit Packets Discarded - The number of outbound packets
which were chosen to be discarded even though no errors had
been detected to prevent their being deliverable to a higher-layer
protocol. A possible reason for discarding a packet could be to
free up buffer space.
Most Address Entries Ever Used - The highest number of For-
warding Database Address Table entries that have been learned
by this switch since the most recent reboot.
Address Entries in Use - The number of Learned and static
entries in the Forwarding Database Address Table for this switch.
Maximum VLAN Entries - The maximum number of Virtual
LANs (VLANs) allowed on this switch.
Most VLAN Entries Ever Used - The largest number of VLANs
that have been active on this switch since the last reboot.
Static VLAN Entries - The number of presently active VLAN
entries on this switch that have been created statically.
Dynamic VLAN Entries - The number of presently active
VLAN entries on this switch that have been created by GVRP
registration.
VLAN Deletes - The number of VLANs on this switch that have
been created and then deleted since the last reboot.
Time Since Counters Last Cleared The elapsed time, in days, hours, minutes, and sec-
onds, since the statistics for this switch were last cleared.
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show logging
This command displays the trap log maintained by the switch. The trap log contains a maxim um of
256 entries that wrap.
Format
show logging
Mode Privileged EXEC
Number of Traps since last reset The number of traps that have occurred since the last
reset of this device.
Number of Traps since log last displayed The number of traps that have occurred
since the traps were last displayed. Getting the traps by any
method (terminal interface display , Web display, upload file from
switch etc.) will result in this counter being cleared to 0.
Log The sequence number of this trap.
System Up Time The relative time since the last reboot of the switch at which this
trap occurred.
Trap The relevant information of this trap.
Note: Trap log information is not retained across a switch reset.
show mac-addr-table
This command displays the forwarding database entries. If the command is entered with no
parameter, the entire table is displayed. This is the same as entering the optional
Alternatively, the administrator can enter a MAC Address to display the table entry for the
requested MAC address and all entries following the requested MAC address.
all parameter.
Format
show mac-addr-table [<macaddr> | all]
Mode Privileged EXEC
Mac Address
information. The format is 6 or 8 two-digit hexadecimal numbers tha t are separated by colons,
for example 01:23:45:67:89:AB. In an IVL system the MAC address will be displayed as 8
bytes.
A unicast MAC address for which the switch has forwardin g and or filter ing
Slot/Port The port which this address was learned.
if Index This object indicates the ifIndex of the interface table entry asso-
ciated with this port.
Status The status of this entry. The meanings of the values are:
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Static The value of the corresponding instance was added by the system
or a user when a static MAC filter was defined. It cannot be
relearned.
Learned
The value of the corresponding instance was learned by observ-
ing the source MAC addresses of incoming traffic, and is currently in use.
Management The value of the corresponding instance (system MAC address) is
also the value of an existing instance of dot1dStaticAddress. It is
identified with interface 0/1 and is cur
VLANs for routing.
rently used when enabling
Self The value of the corresponding instance is the address of one of
the switch’s physical interfaces (the system’s own MAC address).
GMRP Learned The value of the corresponding was learned via GMRP and
applies to Multicast.
Other The value of the corresponding instance does not fall into one of
the other categories.
show msglog
This command displays the message log maintained by the switch. The message log contains
system trace information.
The trap log contains a maximum of 256 entries that wrap.
Format
show msglog
Mode Privileged EXEC
Message The message that has been logged.
Note: Message log information is not retained across a switch reset.
show running-config
This command is used to display the current setting of different protocol packages supported on
switch. This command displays only those parameters, the values of which differ from default
value. The output is displayed in the script format, which can be used to configure another switch
with same configuration.
Format
8-14 Switching Commands
show running-config
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Mode Privileged EXEC
show sysinfo
This command displays switch information.
Format
Mode
show sysinfo
Privileged EXEC
Switch Description Text used to identify this switch.
System Name Name used to identify the switch.
System Location Text used to identify the location of the switch. May be up to 31
alpha-numeric characters. The factory default is blank.
System Contact Text used to identify a contact person for this switch. May be up
to 31 alpha-numeric characters. The factory default is blank.
System ObjectID The base object ID for the switch’s enterprise MIB.
System Up Time The time in days, hours and minutes since the last switch reboot.
MIBs Supported A list of MIBs supported by this agent.
snmp-server
This command sets the name and the physical location of the switch, and the organization
responsible for the network.The range for name, location and contact is from 1 to 31 alphanumeric
characters.
Default none
Format
Mode Global Config
snmp-server {sysname <name> | location <loc> | contact
<con>}
System Management Commands
These commands manage the switch and show current management settings. The commands are
divided into two functional groups:
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• Show commands display switch settings, statistics, and other information.
• Configuration commands configure features and options of the switch. For every
configuration command, there is a show command that displays the configuration setting.
telnet
This command establishes a new outbound telnet connection to a remote host. The host value must
be a valid IP address. Valid values for port should be a valid decimal integer in the range of 0 to
65535, where the default value is 23. If [debug] is used, the current telnet options enabled is
displayed. The optional line parameter sets the outbound telnet operational mode as ‘linemode’,
where by default, the operational mode is ‘character mode’. The noecho option disables local
echo.
Format
Modes Privileged EXEC
User EXEC
telnet <host> [port] [debug] [line] [noecho]
transport input telnet
This command regulates new telnet sessions. If sessions are enabled, new telnet sessions can be
established until there are no more sessions available. If sessions are disabled, no new telnet
sessions are established. An established session remains active until the session is ended or an
abnormal network error ends the session.
Default enabled
Format
Mode Line Config
no transport input telnet
This command disables telnet sessions. If sessions are disabled, no new telnet sessions are
established.
Format
Mode Line Config
transport input telnet
no transport input telnet
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transport output telnet
This command regulates new outbound telnet connections. If enabled, new outbound telnet
sessions can be established until it reaches the maximum number of simultaneous outbound telnet
sessions allowed. If disabled, no new outbound telnet session can be established. An established
session remains active until the session is ended or an abnormal network error ends it.
Default enabled
Format
Mode Line Config
no transport output telnet
This command disables new outbound telnet connections. If disabled, no new outbound telnet
connection can be established.
transport output telnet
Format
no transport output telnet
Mode Line Config
session-limit
This command specifies the maximum number of simultaneous outbound telnet sessions. A value
of 0 indicates that no outbound telnet session can be established.
Default 5
Format
session-limit <0-5>
Mode Line Config
no session-limit
This command sets the maximum number of simultaneous outbound telnet sessions to the default
value.
Format
no session-limit
Mode Line Config
session-timeout
This command sets the outbound telnet session timeout value.The timeout value unit of time is
minutes. A value of 0 indicates that a session remains active indefinitely.
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Default 0
Format
session-timeout <0-160>
Mode Line Config
no session-timeout
This command sets the outbound telnet session timeout value to the default. The timeout value unit
of time is minutes.
Format
Mode Line Config
no session-timeout
bridge aging-time
This command configures the forwarding database address aging timeout in seconds. In an IVL
system, the [fdbid | all] parameter is required.
Default 300
Format
Mode Global Config
Seconds The <seconds> parameter must be within the range of 10 to
Forwarding Database ID Fdbid (Forwarding database ID) indicates which forwarding
database's aging timeout is being configured. The All option is used to configure all forwarding
database's agetime.
bridge aging-time <10-1,000,000> [fdbid | all]
1,000,000 seconds.
no bridge aging-time
This command sets the forwarding database address aging timeout to 300 seconds. In an IVL
system, the [fdbid | all] parameter is required.
Format
no bridge aging-time [fdbid | all]
Mode Global Config
Forwarding Database ID Fdbid (Forwarding database ID) indicates which forwarding
database's aging timeout is being configured. All is used to configure all forwarding database's
agetime.
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mtu
This command sets the maximum transmission unit (MTU) size (in bytes) for physical and portchannel (LAG) interfaces. For the standard implementation, the range of <mtusize> is a valid
integer between 1522-9216.
Default
1522
Format mtu <1522-9216>
Mode Interface Config
no mtu
This command sets the default maximum transmission unit (MTU) size (in bytes) for the interface.
Format
no mtu
Mode Interface Config
network javamode
This command specifies whether or not the switch should allow access to the Java applet in the
header frame of the W eb interface. When access is enabled, the Java applet can be viewed from the
Web interface. When access is disabled, the user cannot view the Java applet.
Default enabled
Format
Mode Privileged EXEC
no network javamode
network javamode
This command disallows access to the Java applet in the header frame of the Web interface. When
access is disabled, the user cannot view the Java applet.
Format
no network javamode
Mode Privileged EXEC
network mac-address
This command sets locally administered MAC addresses. The following rules apply:
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• Bit 6 of byte 0 (called the U/L bit) indicates whether the address is universally administered
(b'0') or locally administered (b'1').
• Bit 7 of byte 0 (called the I/G bit) indicates whether the destination address is an individual
address (b'0') or a group address (b'1').
• The second character, of the twelve character macaddr, must be 2, 6, A or E.
A locally administered address must have bit 6 On (b'1') and bit 7 Off (b'0').
Format
network mac-address <macaddr>
Mode Privileged EXEC
network mac-type
This command specifies whether the burned in MAC address or the locally-administered MAC
address is used.
Default burnedin
Format
network mac-type {local | burnedin}
Mode Privileged EXEC
no network mac-type
This command resets the value of MAC address to its default.
Format
no network mac-type
Mode Privileged EXEC
network parms
This command sets the IP Address, subnet mask and gateway of the router. The IP Address and the
gateway must be on the same subnet.
Format
network parms <ipaddr> <netmask> [<gateway>]
Mode Privileged EXEC
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network protocol
This command specifies the network configuration protocol to be used. If you modify this value
change is effective immediately. The parameter
requests to a Bootstrap Protocol (BootP) server or a dhcp server until a response is received.
bootp indicates that the switch periodically sends
none
indicates that the switch should be manually configured with IP information.
Default none
Format
network protocol {none | bootp | dhcp}
Mode Privileged EXEC
telnetcon maxsessions
This command specifies the maximum number of telnet connection sessions that can be
established. A value of 0 indicates that no telnet connection can be established. The range is 0 to 5.
Default 5
Format
Mode
telnetcon maxsessions <0-5>
Privileged EXEC
no telnetcon maxsessions
This command sets the maximum number of telnet connection sessions that can be established to
the default value.
Format
no telnetcon maxsessions
Mode Privileged EXEC
telnetcon timeout
This command sets the telnet connection session timeout value, in minutes. A session is active as
long as the session has been idle for the value set. A value of 0 indicates that a session remains
active indefinitely. The time is a decimal value from 0 to 160.
Note: Changing the timeout value for active sessions does not become ef fective until the session is
reaccessed. Any keystroke will also activate the new timeout duration.
Default 5
Format
Mode Privileged EXEC
Switching Commands 8-21
telnetcon timeout <0-160>
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no telnetcon timeout
This command sets the telnet connection session timeout value, in minutes, to the default.
Note: Changing the timeout value for active sessions does not become ef fective until the session is
reaccessed. Any keystroke will also activate the new timeout duration.
Format
no telnetcon timeout
Mode Privileged EXEC
serial baudrate
This command specifies the communication rate of the terminal interface. The supported rates are
1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200.
Default 9600
Format
serial baudrate {1200 | 2400 | 4800 | 9600 | 19200 |
38400 | 57600 | 115200}
Mode Line Config
no serial baudrate
This command sets the communication rate of the terminal interface.
Format
no serial baudrate
Mode Line Config
serial timeout
This command specifies the maximum connect time (in minutes) without console activity . A value
of 0 indicates that a console can be connected indefinitely. The time range is 0 to 160.
Default 5
Format
serial timeout <0-160>
Mode Line Config
no serial timeout
This command sets the maximum connect time (in minutes) without console activity.
Format
8-22 Switching Commands
no serial timeout
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Mode Line Config
set prompt
This command changes the name of the prompt. The length of name may be up to 64 alphanumeric
characters.
Format
set prompt <prompt string>
Mode Privileged EXEC
serviceport ip
This command sets the IP address, the netmask and the gateway of the router.
Format
serviceport ip <ipaddr> <netmask> [gateway]
Mode Privileged EXEC
serviceport protocol
This command specifies the servicePort configuration protocol. If you modify this value, the
change takes effect immediately.
Format
serviceport protocol {none | bootp | dhcp}
Mode Privileged EXEC
show telnet
This command displays the current outbound telnet settings.
Format
show telnet
Modes Privileged EXEC
User EXEC
Outbound Telnet Login Timeout (in minutes) Indicates the number of minutes an outbound telnet
session is allowed to remain inactive before being logged off. A value of 0, which is the default,
results in no timeout.
Maximum Number of Outbound Telnet Sessions Indicates the number of simultaneous outbound
telnet connections allowed.
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Allow New Outbound Telnet Sessions Indicates whether outbound telnet sessions will be
allowed.
show forwardingdb agetime
This command displays the timeout for address aging. In an IVL system, the [fdbid | all] parameter
is required.
Default
all
Format show forwardingdb agetime [fdbid | all]
Mode Privileged EXEC
Forwarding DB ID Fdbid (Forwarding database ID) indicates the forwarding data-
base whose aging timeout is to be shown. The all option is used to
display the aging timeouts associated with all forwarding databases. This field displays the forwarding database ID in an IVL
system.
Agetime In an IVL system, this parameter displays the address aging time-
out for the associated forwarding database.
show network
This command displays configuration settings associated with the switch's network interface. The
network interface is the logical interface used for in-band connectivity with the switch via any of
the switch's front panel ports. The configuration parameters associated with the switch's network
interface do not affect the configuration of the front panel ports through which traffic is switched
or routed.
Format
Mode Privileged EXEC and User EXEC
IP Address The IP address of the interface. The factory default value is
Subnet Mask The IP subnet mask for this interface. The factory default value is
Default Gateway The default gateway for this IP interface. The factory default
Burned In MAC Address The burned in MAC address used for in-band connectivity.
show network
0.0.0.0
0.0.0.0
value is 0.0.0.0
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Locally Administered MAC Address If desired, a locally administered MAC address
can be configured for in-band connectivity. To take effect, 'MAC
Address Type' must be set to 'Locally Administered'. Enter the
address as twelve hexadecimal digits (6 bytes) with a colon
between each byte. Bit 1 of byte 0 must be set to a 1 and bit 0 to a
0, i.e. byte 0 should have the following mask 'xxxx xx10'. The
MAC address used by this bridge when it must be referred to in a
unique fashion. It is recommended that this be the numerically
smallest MAC address of all ports that belong to this bridge.
However it is only required to be unique. When concatenated
with dot1dStpPriority a unique BridgeIdentifier is formed which
is used in the Spanning Tree Protocol.
MAC Address Type Specifies which MAC address should be used for in-band con-
nectivity. The choices are the burned in or the Locally Administered address. The factory default is to use the burned in MAC
address.
Network Configuration Protocol Current Indicates which network protocol is being
used. The options are bootp | dhcp | none.
Java Mode Specifies if the switch should allow access to the Java applet in
the header frame. Enabled means the applet can be viewed. The
factory default is disabled.
Management VLAN ID
Specifies the management VLAN ID.
show telnetcon
This command displays telnet settings.
Format
Mode
Remote Connection Login Timeout (minutes) This object indicates the number of
Maximum Number of Remote Connection Sessions This object indicates the num-
Switching Commands 8-25
show telnetcon
Privileged EXEC and User EXEC
minutes a remote connection session is allowed to remain inactive before being logged off. A zero means there will be no timeout. May be specified as a number from 0 to 160. The factory
default is 5.
ber of simultaneous remote connection sessions allowed. The factory default is 5.
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Allow New Telnet Sessions Indicates that new telnet sessions will not be allowed when
set to no. The factory default value is yes.
show serial
This command displays serial communication settings for the switch.
Format
show serial
Mode Privileged EXEC and User EXEC
Serial Port Login Timeout (minutes) Specifies the time, in minutes, of inactivity on a
Serial port connection, after which the Switch will close the connection. Any numeric value between 0 and 160 is allowed, the
factory default is 5. A value of 0 disables the timeout.
Baud Rate The default baud rate at which the serial port will try to connect.
The available values are 1200, 2400, 4800, 9600, 19200,
38400,57600, and 115200 baud. The factory Default is 9600
baud.
Character Size The number of bits in a character. The nu mber of bits is always 8.
Flow Control Whether Hardware Flow-Control is enabled or disabled. Hard-
ware Flow Control is always disabled.
Stop Bits The number of S top bits pe r character. The number of S top bits is
always 1.
Parity Type The Parity Method used on the Serial Port. The Parity Method is
always None.
show serviceport
This command displays service port configuration information.
Format
show serviceport
Mode Privileged EXEC
IP Address The IP address of the interface. The factory default value is
0.0.0.0
Subnet Mask The IP subnet mask for this interface. The factory default value is
0.0.0.0
Default Gateway The default gateway for this IP interface. The factory default
value is 0.0.0.0
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ServPort Configuration Protocol Current Indicates what network protocol was used on
the last, or current power-up cycle, if any.
Burned in MAC Address The burned in MAC address used for in-band connectivity.
SNMP Community Commands
show snmpcommunity
This command displays SNMP community information. Six communities are supported. You can
add, change, or delete communities. The switch does not have to be reset for changes to take
effect.
The SNMP agent of the switch complies with SNMP Version 1 (for more about the SNMP
specification, see the SNMP RFCs). The SNMP agent sends traps through TCP/IP to an external
SNMP manager based on the SNMP configuration (the trap receiver and other SNMP community
parameters).
Format
Mode Privileged EXEC
SNMP Community Name The community string to which this entry grants access. A valid
Client IP Address - An IP address (or portion thereof) from which this device will
Client IP Mask - A mask to be ANDed with the requesting entity's IP address
Switching Commands 8-27
show snmpcommunity
entry is a case-sensitive alphanumeric string of up to 16 characters. Each row of this table must contain a unique community
name.
accept SNMP packets with the associated community. The
requesting entity's IP address is ANDed with the Subnet Mask
before being compared to the IP Address. Note: that if the Subnet
Mask is set to 0.0.0.0, an IP Address of 0.0.0.0 matches all IP
addresses. The default value is 0.0.0.0
before comparison with IP Address. If the result matches with IP
Address then the address is an authenticated IP address. For
example, if the IP Address = 9.47.128.0 and the corresponding
Subnet Mask = 255.255.255.0 a range of incoming IP addresses
would match, i.e. the incoming IP Address could equal
9.47.128.0 - 9.47.128.255. The default value is 0.0.0.0
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Access Mode The access level for this community string.
Status The status of this community access entry.
show snmptrap
This command displays SNMP trap receivers. Trap messages are sent across a network to an
SNMP Network Manager. These messages alert the manager to events occurring within the switch
or on the network. Six trap receivers are simultaneously supported.
Format
show snmptrap
Mode Privileged EXEC
SNMP Trap Name The community string of the SNMP trap packet sent to the trap
manager. This may be up to 16 alphanumeric characters. This
string is case sensitive.
IP Address The IP address to receive SNMP traps from this device. Enter
four numbers between 0 and 255 separated by periods.
Status A pull down menu tha t indicates the receiver's status (enabled or
disabled) and allows the administrator/user to perform actions on
this user entry:
Enable - send traps to the receiver
Disable - do not send traps to the receiver.
Delete - remove the table entry.
show trapflags
This command displays trap conditions. Configure which traps the switch should generate by
enabling or disabling the trap condition. If a trap condition is enabled and the condition is detected,
the switch's SNMP agent sends the trap to all enabled trap receivers. The switch does not have to
be reset to implement the changes. Cold and warm start traps are always generated and cannot be
disabled.
Format
show trapflags
Mode Privileged EXEC
Authentication Flag May be enabled or disabled. The factory default is enabled. Indi-
cates whether authentication failure traps will be sent.
Link Up/Down Flag May be enabled or disabled. The factory default is enabled. Indi-
cates whether link status traps will be sent.
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Multiple Users Flag May be enabled or disabled. The factory default is enabled. Indi-
cates whether a trap will be sent when the same user ID is logged
into the switch more than once at the same time (either via telnet
or serial port).
Spanning Tree Flag May be enabled or disabled. The factory default is enabled. Indi-
cates whether spanning tree traps will be sent.
Broadcast Storm Flag May be enabled or disabled. The factory default is enabled. Indi-
cates whether broadcast storm traps will be sent.
snmp-server community
This command adds (and names) a new SNMP community. A community name is a name
associated with the switch and with a set of SNMP managers that manage it with a specified
privileged level. The length of name can be up to 16 case-sensitive characters.
Note: Community names in the SNMP community table must be unique. When making multiple
entries using the same community name, the first entry is kept and processed and all duplicate
entries are ignored.
Default Two default community names: Public and Private. You can
replace these default community names with unique identifiers
for each community. The default values for the remaining four
community names are blank.
Format
Mode Global Config
snmp-server community <name>
no snmp-server community
This command removes this community name from the table. The name is the community name to
be deleted.
Format
no snmp-server community <name>
Mode Global Config
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snmp-server community ipaddr
This command sets a client IP address for an SNMP community. The address is the associated
community SNMP packet sending address and is used along with the client IP mask value to
denote a range of IP addresses from which SNMP clients may use that community to access the
device. A value of 0.0.0.0 allows access from any IP address. Otherwise, this value is ANDed with
the mask to determine the range of allowed client IP addresses. The name is the applicable
community name.
Default 0.0.0.0
Format
Mode Global Config
no snmp-server community ipaddr
This command sets a client IP address for an SNMP community to 0.0.0.0. The name is the
applicable community name.
snmp-server community ipaddr <ipaddr> <name>
Format
no snmp-server community ipaddr <name>
Mode Global Config
snmp-server community ipmask
This command sets a client IP mask for an SNMP community. The address is the associated
community SNMP packet sending address and is used along with the client IP address value to
denote a range of IP addresses from which SNMP clients may use that community to access the
device. A value of 255.255.255.255 will allow access from only one station, and will use that
machine's IP address for the client IP Address. A value of 0.0.0.0 will allow access from any IP
address. The name is the applicable community name.
Default 0.0.0.0
Format
Mode Global Config
no snmp-server community ipmask
This command sets a client IP mask for an SNMP community to 0.0.0.0. The name is the
applicable community name. The community name may be up to 16 alphanumeric characters.
Format
snmp-server community ipmask <ipmask> <name>
no snmp-server community ipmask <name>
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