NETGEAR L3 User Manual
7000 Series L3 Managed Switch Reference Manual for Soft ware v2.0
September 5, 2003
NETGEAR, Inc.
4500 Great America
Parkway
Santa Clara, CA
© 2003 by NETGEAR, Inc. , September 5, 2003. 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
Web, 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
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
Canadian Department of Communications Compliance Statement
This Class B Digital apparatus (GSM73xx Level 3 Managed Switch Software v2) 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 GSM73xx Level 3 Managed Switch Software v2 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).
iii
iv
Contents
Chapter 1
About This Guide
About this Manual ...........................................................................................................1-1
Organization of This Manual ........................................ ... .... ... ..................................1-1
Typographical Conventions ......................................................................................1-2
Special Message Formats ........................................................................................1-2
How to Navigate this Manual ..........................................................................................1-3
How to Print this Manual .................................................................................................1-4
Chapter 2
Switch Management Overview
Switch Management Overview .................................................. ... ... ... .... ... ... ... ...............2-1
Chapter 3
Administration Console Telnet Interface
Setting Up Your Switch Using Direct Console Access .................................. .......... ........3-1
Introduction to the Command Menu Interface ................................................................3-3
Chapter 4
Web-Based Management Interface
How to Log In to the GSM73xx .......................................................................................4-2
Web-Based Management Utility Introduction .................................................................4-3
Interactive Switch Image . ... ... .... ... ... ... .... ..................................................................4-4
Menus ......................................................................................................................4-5
System-Wide Popup Menus .....................................................................................4-6
Port-Specific Popup Menus ......................................................................................4-7
Chapter 5
Command Line Interface Syntax
CLI Command Format ....................................................................................................5-1
CLI Command Values .....................................................................................................5-2
CLI Command Conventions ...........................................................................................5-2
CLI Annotations ..............................................................................................................5-3
Contents v
Chapter 6
Quick Startup
Quick Starting the Switch ................................................................................................6-1
Software Version Information ...................................................................................6-1
Physical Port Data ....................................................................................................6-2
User Account Management .................................... ... ... ... .... ... ... ... .... ... ... ... ... ............6-2
IP Address .................................... ... ....................................... ... ... .... ........................6-3
Uploading from Switch to Out-of-Band PC (Only XMODEM) ...................................6-4
Downloading from Out-of-Band PC to Switch (Only XMODEM) ..............................6-5
Downloading from TFTP Server ...............................................................................6-6
Factory Defaults .... ... .... ... ... ... ....................................... ... .... ... ... ... .... ........................6-6
Basic Configuration Examples ........................................................................................6-7
Port Routing, RIP, and OSPF Configuration ............................................................6-7
RIP and OSPF VLAN Routing ..................................................................................6-8
VLAN Example .............................................................................................................6-11
SOLUTION 1 ...................................... .... ... ... ....................................... ... ... ... ..........6-12
SOLUTION 2 ...................................... .... ... ... ....................................... ... ... ... ..........6-12
Chapter 7
Switching Commands
System Information and Statistics Commands ...............................................................7-1
show inventory .........................................................................................................7-1
show sysinfo .............................................................................................................7-2
config sysname ............................... ... .... ... ... ....................................... ... ... ... .... ... ... ..7-2
config syslocation .. ....................................... ... ... .... ... ... ... ....................................... ..7-2
config syscontact .......................... ... ... .... ...................................... .... ... ... ..................7-3
show arp switch ........................................................................................................7-3
show forwardingdb table ..........................................................................................7-3
show stats port detailed ...........................................................................................7-4
show stats port summary .......................................................................................7-10
show stats switch detailed ......................................................................................7-11
show stats switch summary ...................................................................................7-13
show eventlog ........................................................................................................7-13
show msglog ..........................................................................................................7-14
show traplog ...........................................................................................................7-14
Management Commands .............................................................................................7-15
vi Contents
show network .........................................................................................................7-15
config network parms ... ... ... ... .... ... ... ....................................... ... ... .... ... ... ... .............7-15
config network protocol ................................ ... ... .... ... ... ... .... ... ... ... ..........................7-15
config network webmode ............................................................. ..........................7-16
config network javamode .......................................................................................7-16
config prompt .. ....................................... ... ... ....................................... ... ... ... ..........7-16
show serial .............................................................................................................7-16
config serial baudrate ... ... ... ... .... ...................................... .... ... ... ... .... ... ...................7-17
config serial timeout ...............................................................................................7-17
config snmpcommunity accessmode ........................... ... .......................................7-17
config snmpcommunity create ......................................................... ... ... ... ... .... ... ...7-18
config snmpcommunity delete ................................................................................7-18
config snmpcommunity ipaddr ............................................................ ... ... ... .... ... ...7-18
config snmpcommunity ipmask .... ...... .... ................................................................7-18
config snmpcommunity mode ... ... ... ... .... ... .............................................................7-19
show snmptrap .......................................................................................................7-19
config snmptrap create .................................... ....... ...... ....... ...... ....... ...... ...... .... ......7-19
config snmptrap delete ...........................................................................................7-20
config snmptrap ipaddr ...........................................................................................7-20
config snmptrap mode ............................... ... ... ... ....................................... ... ..........7-20
show trapflags ........................................................................................................7-20
config trapflags authentication .. ... ... ... .... ... ... ... ... .... ... ... ... .......................................7-21
config trapflags bcaststorm ............................. ... .... ... .............................................7-21
config trapflags linkmode .......................................................................................7-21
config trapflags multiusers .....................................................................................7-22
config trapflags stpmode .... ... .... ... ... ... .... ...................................... .... ... ... ... ... .... ... ...7-22
show telnet .............................................................................................................7-22
config telnet maxsessions ............... ... .... ................................................................7-22
config telnet mode ........ ... ....................................... ... ... ... .... ... ... .............................7-23
config telnet timeout ........ ... ... ....................................... ... .... ... ... ... .... ......................7-23
show forwardingdb agetime ...................................................................................7-23
config forwardingdb agetime ........ ... ... .... ... ... ... ... .... .......................................... ......7-24
Device Configuration Commands .................................................................................7-24
show switchconfig ..................................................................................................7-24
config switchconfig broadcast ............................ .... ... ... ... .......................................7-24
Contents vii
config switchconfig flowcontrol .................................. ... ... .... ... ... ... .... ... ... ... ... .... ... ...7-25
show port ................................................................................................................7-26
config port adminmode .............................. ... ... ... .... ... ... ... .... ... ................................7-26
config port linktrap . ....................................... ... ... .... ... ... ....................................... ...7-27
config port physicalmode ....................................................... ... ... .... ... ... ................7-27
config port lacpmode .... ... ... ... .... ... ... .......................................................................7-27
config port autoneg .. .... ...................................... .... ... ... ... .... ... ................................7-27
show lag .................................................................................................................7-28
config lag create ....... .... ... ... ... .... ... ... ... .... ................................................................7-28
config lag addport ...................................................................... ... .... ... ... ... ... ..........7-28
config lag deleteport ........ ... ... .... ... ... ... .... ................................................................7-29
config lag adminmode ........... .... ... ... ... .... ... ....................................... ... ... ... ... .... ... ...7-29
config lag linktrap ................................... ... ... ... ... .... ... ... ... .... ...................................7-29
config lag name ........ .... ...................................... .... ... ... ... .... ...................................7-29
config lag deletelag ................................... ... ... ... .... ... ... ... .... ... ................................7-30
config lag stpmode .......... ... ... .... ... ... ... ....................................... ... .... ... ... ... ... .... ... ...7-30
show vlan summary ...............................................................................................7-30
show vlan detailed ..................................................................................................7-31
config vlan create ..... .... ... ... ... .... ...................................... .... ... ... .............................7-32
config vlan delete ............................... .... ... ....................................... ... ... ... .............7-32
config vlan name ............. ... ... .... ... ....................................... ... ... ... .... ... ... ................7-32
config vlan makestatic ..... ... ... .... ... ... ... .... ................................................................7-32
config vlan participation ............................. ... ....................................... ... ... ... .... ... ...7-33
config vlan port tagging ................ ... ... .... ................................................................7-33
show vlan port ........................................................................................................7-33
config vlan port pvid ............................... ...................................... .... ... ... ................7-34
config vlan port acceptframe ........ ...... .... ................................................................7-34
config vlan port ingressfilter ............................................................. ......................7-35
show protocol .........................................................................................................7-35
config protocol create ................................ ... ... ... .... ... ... ... .......................................7-35
config protocol delete ...... ... ... .... ... ....................................... ... ... ... .... ... ... ................7-35
config protocol protocol add ...................................................................................7-36
config protocol protocol remove .............................................................................7-36
config protocol vlan add .........................................................................................7-36
config protocol vlan remove ................................................................................... 7-36
viii Contents
config protocol interface add .................. ................................................................ 7-37
config protocol interface remove ..................... ....................................................... 7-37
show garp info ........................................................................................................7-37
show garp interface ................................................................................................7-37
config garp gmrp adminmode ................................................................................7-39
config garp gmrp interfacemode ............................................................................7-39
config garp gvrp adminmode ..................................................................................7-39
config garp gvrp interfacemode .......................... ....... ...... ....... ...... ....... ...... ....... ......7-39
config garp jointimer ..... ... .......................................................................................7-40
config garp leavetimer ............................................................................................7-40
config garp leavealltimer ........................................................................................ 7-40
show igmpsnooping ...............................................................................................7-41
config igmpsnooping adminmode ............................................................. ... .... ... ...7-41
config igmpsnooping groupmembershipinterval .....................................................7-42
config igmpsnooping maxresponse ........................................................................7-42
config igmpsnooping mcrtrexpiretime .............................................. ... ... ... ... .... ... ...7-42
config igmpsnooping interface mode ..................................................... ... ... .... ... ...7-42
show mfdb table .....................................................................................................7-43
show mfdb gmrp ..................................... ... ... ....................................... ... ... ... .... ... ...7-43
show mfdb igmpsnooping ......................................................................................7-44
show mfdb staticfiltering .........................................................................................7-44
show mfdb stats .....................................................................................................7-45
show mirroring ........................................................................................................7-45
config mirroring create . ... ... ... .... ... ... ... .... ................................................................7-45
config mirroring delete ............................................................................................7-46
config mirroring mode .. ... ....................................... ... ... ... .... ... ... ... .... ... ... ... .............7-46
show macfilter ........................................................................................................7-46
config macfilter create .. ... ... ... .... ... ... ... ....................................... ... .... ... ... ... ... ..........7-47
config macfilter remove ...... ....................................................................................7-47
config macfilter addsrc ........................... ... ... ... ... .... ... ... ... .......................................7-47
config macfilter delsrc ..................................................... .... ... ... ... .... ......................7-48
config macfilter adddest ............................ ... ... ... ....................................... ... .... ... ...7-48
config macfilter deldest ............................................................. ... ..........................7-48
Spanning Tree Commands ....... ... .... ... ... ... .... ... ... ... .......................................... .............7-49
show spanningtree summary .................................................................................7-49
Contents ix
config spanningtree adminmode ........ .... ... ... ... .......................................... ... .... ... ...7-50
config spanningtree forceversion ........................... .......................................... ......7-50
config spanningtree configuration name ............................. ... ... ... .... ... ... ... ... .... ... ...7-50
config spanningtree configuration revision ... ... ... .... ... ....................................... ... ...7-51
show spanningtree port ..........................................................................................7-51
config spanningtree port bpdumigrationcheck .......................................................7-51
config spanningtree port mode .................................. ... ... .... ... ... ... .... ... ... ................7-52
show spanningtree bridge ......................................................................................7-52
config spanningtree bridge maxage .......................................................................7-52
config spanningtree bridge hellotime .....................................................................7-52
config spanningtree bridge forwarddelay ...............................................................7-53
config spanningtree bridge priority ..... ....................................................................7-53
show spanningtree cst detailed ..............................................................................7-53
show spanningtree cst port summary ....................................................................7-54
show spanningtree cst port detailed .......................................................................7-54
config spanningtree cst port pathcost ....................................................................7-55
config spanningtree cst port priority .......................................................................7-55
config spanningtree cst port edgeport .................................... ... ... .... ... ... ... ... .... ... ...7-56
config spanningtree mst create ................................................. ... .... ... ... ... .............7-56
config spanningtree mst delete .......................... ....................................... ... .... ... ...7-56
config spanningtree mst vlan add ................................................................ .... ... ...7-56
config spanningtree mst vlan remove .............................................................. ... ...7-57
config spanningtree mst priority ............................................................. ... ... .... ... ...7-57
config spanningtree mst port pathcost ................... ... ... ... .... ... ... ... .... ... ... ... ... ..........7-57
config spanningtree mst port priority .. .... ... ... ... ... .... ... ... ... .... ... ... .............................7-57
show spanningtree mst summary ..........................................................................7-58
show spanningtree mst detailed .............................................................................7-58
show spanningtree mst port summary ...................................................................7-59
show spanningtree mst port detailed .....................................................................7-59
show spanningtree vlan .........................................................................................7-60
User Account Management Commands .......................................................................7-60
show users .............................................................................................................7-60
config users add ....... .... ...................................... .... ... ... ... .... ... ................................7-61
config users passwd ............................... ... ... ... ... .... ... ... ... .... ...................................7-61
config users delete ............. ... .... ... ... ... .... ................................................................7-61
x Contents
config users snmpv3 authentication ............................. .................................... ...... 7-61
config users snmpv3 encryption ................................... ....... ...... ... ....... ...... ....... ......7-62
config users snmpv3 accessmode .. ... .... ... ... ... ... .... ................................................7-62
show loginsession ..................................................................................................7-62
config loginsession close ............................................. ... .... ... ... ... ..........................7-63
Security Commands .................... .... ... ... ... .... ................................................................7-63
config radius maxretransmit ...................................................................................7-63
config radius timeout .............................................................................................7-63
config radius accounting mode .............................................................................7-64
config radius accounting server add .....................................................................7-64
config radius accounting server port .....................................................................7-64
config radius accounting server remove ...............................................................7-65
config radius accounting server secret ..................................................................7-65
config radius server add .. ... ... .... ... ... ... ....................................................................7-65
config radius server port ........................................................................................7-65
config radius server remove ..... ... ...... ....................................................................7-66
config radius server secret .... .... ... ... ... .... ... ... ... ... ....................................... ... .... ... ...7-66
config radius server primary . .... ... ... ... .... ................................................................7-66
config radius server msgauth ... ... ... ... ....................................................................7-66
show radius summary ...........................................................................................7-67
show radius server summary ................................................................................7-67
show radius server stats ......................................................................................7-67
show radius accounting summary ........................................................................7-68
show radius accounting stats ................................................................................7-69
show radius stats ...................................................................................................7-70
clear radius stats ....................................................................................................7-70
config dot1x adminmode ................. ... .... ... .............................................................7-70
config dot1x port initialize ..... .... ... ... ....................................... ... ... .... ... ... ... ... .... ... ...7-70
config dot1x port reauthenticate ..... ... ....................................................................7-70
config dot1x port controldir .............................. ................................. ...................... 7-71
config dot1x port controlmode ... ... ... ... .... ................................................................7-71
config dot1x port quietperiod ....................................... .................................... ...... 7-71
config dot1x port transmitperiod ........ ....................................................................7-72
config dot1x port supptimeout ................ ................................................................7-72
config dot1x port servertimeout . ... ... ... .... ................................................................7-72
Contents xi
config dot1x port maxrequests .......... .... ................................................................7-72
config dot1x port reauthperiod ..............................................................................7-72
config dot1x port reauthenabled ............................................................................7-73
show dot1x summary .............................................................................................7-73
show dot1x port summary ......................................................................................7-73
show dot1x port detailed ........................................................................................7-73
show dot1x port stats ............................................................................................7-75
clear dot1x port stats ..............................................................................................7-76
config authentication login create ..........................................................................7-76
config authentication login delete ..........................................................................7-76
config authentication login set .. ... ....................................... ... ................................7-77
config dot1x defaultlogin .... ... .... ... ... ... .... ................................................................7-77
config dot1x login ..................................................................................................7-77
config dot1x port users add ...................................................................................7-77
config dot1x port users remove .............................................................................7-78
config users defaultlogin . ... ... .... ... ... ... .... ................................................................7-78
config users login ..................................................................................................7-78
show authentication login info ...............................................................................7-78
show authentication login users ............................................................................7-79
show dot1x port users ...........................................................................................7-79
show users authentication ......................................................................................7-79
System Utilities .............................................................................................................7-79
save config .............................................................................................................7-80
logout .....................................................................................................................7-80
transfer upload mode ............................................................................................. 7-80
transfer upload serverip .........................................................................................7-80
transfer upload path ...............................................................................................7-80
transfer upload filename ...................................................................... ... ... ... .... ... ...7-81
transfer upload datatype ........................................................................................7-81
transfer upload start ...............................................................................................7-82
transfer download mode .........................................................................................7-82
transfer download serverip ........................... .................................... ...................... 7-82
transfer download path ....................................... ............. ............. ............. .............7-82
transfer download filename .................................... ................................................ 7-83
transfer download datatype ....................................... .......................................... ...7-83
xii Contents
transfer download start .................................... ............. ............. ............. ............. ...7-83
clear transfer ..........................................................................................................7-83
clear config .............................................................................................................7-84
clear pass ...............................................................................................................7-84
clear traplog ...........................................................................................................7-84
clear vlan ................................................................................................................7-84
clear lag ..................................................................................................................7-84
clear stats port ........................................................................................................7-84
clear stats switch ....................................................................................................7-85
clear igmpsnooping ................................................................................................7-85
reset system ...........................................................................................................7-85
ping ........................................................................................................................7-85
Chapter 8
Routing Commands
Routing Commands ........................................................................................................8-1
show arp table ..........................................................................................................8-1
config arp agetime .............................. .... ... ... ... ... ....................................... ... .... ... ... ..8-2
config arp cachesize .................................................... ... .... ... ..................................8-2
config arp create ... ....................................... ... ... .... ... ... ... ....................................... ..8-2
config arp delete .............................. ... .... ... ... ....................................... ... ... ... ............8-2
config arp resptime ................................. ... ... ... ... ....................................... ... .... ... ... ..8-2
config arp retries .......................................................... ... .... ... ... ... .... ... ... ..................8-3
show ip interface ......................................................................................................8-3
config interface encaps .......................... ... ... ... ... .... ...................................... .... ... ... ..8-4
config interface routing .............................. ... ... ... .... ... ... ....................................... ... ..8-4
config ip interface mtu .. ... ....................................... ... ... ... ....................................... ..8-4
config ip interface netdirbcast ..................................................................................8-5
config ip interface create ....... .... ... ... ... .... ...................................... .... ... ... ... ... .... ... ... ..8-5
config ip interface delete ........................ ... ... ... ....................................... ... ... .... ........8-5
show ip summary .....................................................................................................8-5
config ip forwarding ......... ... ... .... ... ... ... ....................................... ... .... ... ... ... ... ............8-6
show ip stats ............................................................................................................8-6
config routing ................................ ... ... ....................................... ... .... ... .....................8-6
show ip vlan .............................................................................................................8-6
config ip vlan routing create .....................................................................................8-7
Contents xiii
config ip vlan routing delete .....................................................................................8-7
show router ip interface summary ............................................................................8-7
show router ospf info ................................................................................................8-8
config router id ... ... ....................................... ... ... .... ... ... ... ....................................... ..8-8
config trapflags ospf ..... ... ... ... .... ... ... ... ....................................... ... .... ... ... ... ... ............8-9
config router ospf adminmode ............................................. ............. ............ ............8-9
config router ospf asbr .................................................... .... ... ... ... .... ... ... ... ... .... ........ 8-9
config router ospf preference ...................................................................................8-9
show router ospf interface info .................................................................................8-9
show router ospf interface stats .............................................................................8-10
show router ospf interface summary ......................................................................8-11
config router ospf interface areaid ..........................................................................8-12
config router ospf interface authtypekey ................................................................8-12
config router ospf interface interval dead ...............................................................8-12
config router ospf interface interval hello ...............................................................8-13
config router ospf interface interval retransmit ....................................................... 8-13
config router ospf interface iftransitdelay ...............................................................8-13
config router ospf interface mode ........................................ ... ................................8-13
config router ospf interface priority .........................................................................8-14
config router ospf interface cost .............................................................................8-14
show router ospf area info ......................................................................................8-14
show router ospf area range ..................................................................................8-15
config router ospf area range create ............ ....................................... ... ... ... .... ... ...8-15
config router ospf area range delete ............................ ... .... ... ... ... .... ... ... ................8-16
config router ospf area stub metric value ........ ... .... ... ... ... .......................................8-16
config router ospf area stub metric type . ...................................... .... ... ... ... ... .... ...... 8-16
config router ospf area stub summarylsa .. ... ... ... .... ... ... ... .......................................8-16
config router ospf area stub create .... ....................................................................8-17
config router ospf area stub delete .........................................................................8-17
config router ospf area delete ................................................................................8-17
show router ospf neighbor detailed ........................................................................8-17
show router ospf neighbor table .............................................................................8-18
show router ospf stub table ....................................................................................8-19
show router ospf lsdb summary .............................................................................8-19
show router rip info .................................................................................................8-20
xiv Contents
show router rip interface detailed ...........................................................................8-20
show router rip interface summary .........................................................................8-21
config router rip adminmode ..................................................................................8-21
config router rip preference ....................................................................................8-22
config router rip interface authtypekey ......................................... .... ... ... ... ... .... ... ...8-22
config router rip interface defaultmetric .................. ... ... ... .... ... ... ... .... ... ...................8-22
config router rip interface mode .......................................... ... ... ... .... ......................8-23
config router rip interface version receive .............. ... ... ... .... ... ... .............................8-23
config router rip interface version send ............................................ ... ... ... .............8-23
show router ospf virtif detailed ...............................................................................8-24
show router ospf virtif summary .............................................................................8-24
config router ospf virtif create .................................... ... ... .... ... ... ... .... ... ... ... ... .... ......8-24
config router ospf virtif delete .......... ... ....................................................................8-25
config router ospf virtif authtypekey .......................................................................8-25
config router ospf virtif transdelay ..........................................................................8-25
config router ospf virtif interval dead ......................................................................8-25
config router ospf virtif interval hello .......................... ... ... .... ... ................................8-26
config router ospf virtif interval retransmit ..............................................................8-26
config router ospf exoverflowinterval ............................ ............. ............. ............. ...8-26
config router ospf extlsdblimit .................................................................................8-26
show router route table ..........................................................................................8-27
show router route bestroutes .................................................................................8-27
show router route entry ..........................................................................................8-27
show router route preferences ...............................................................................8-28
config router route create .......................................................................................8-28
config router route delete .......................................................................................8-29
config router route preference ................................................................................8-29
config router route default create ...........................................................................8-29
config router route default delete ...........................................................................8-29
show router vrrp info ..............................................................................................8-29
config router vrrp adminmode ................................................................................8-30
show router vrrp interface detailed .........................................................................8-30
show router vrrp interface summary .......................................................................8-30
show router vrrp interface stats ..............................................................................8-31
config router vrrp interface adminmode .................................................................8-32
Contents xv
config router vrrp interface routerID .......................................................................8-32
config router vrrp interface priority .........................................................................8-32
config router vrrp interface ipaddress .....................................................................8-33
config router vrrp interface preemptmode ..............................................................8-33
config router vrrp interface advinterval ...................................................................8-33
config router vrrp interface authdetails ...................................................................8-33
config router vrrp removedetails .......................................... ............. ............ ..........8-34
config router rtrdiscovery adminmode ....................................................................8-34
config router rtrdiscovery maxinterval ....................................................................8-34
config router rtrdiscovery mininterval .....................................................................8-34
config router rtrdiscovery lifetime ...........................................................................8-35
config router rtrdiscovery address ..........................................................................8-35
config router rtrdiscovery preference .....................................................................8-35
show router rtrdiscovery .........................................................................................8-35
show router bootpdhcprelay ...................................................................................8-36
config router bootpdhcprelay circuitidoptionmode ..................................................8-36
config router bootpdhcprelay adminmode ..............................................................8-36
config router bootpdhcprelay maxhopcount ...........................................................8-37
config router bootpdhcprelay minwaittime ..............................................................8-37
config router bootpdhcprelay serverip ....................................................................8-37
Chapter 9
CLI Commands: Differentiated Services
General Commands ................................................. .... ... ... ... .... ... ... ... .... ... ... ... ...............9-2
config diffserv adminmode .......................................................................................9-2
Class Commands ..................... ... .... ... ... ... ....................................... ... .... ... ... ... ... .... ... ... ..9-3
config diffserv class create acl ........................ ... .... ... ... ... .... ... ... ...............................9-3
config diffserv class create all ......................... ... .... ... ... ... .... ... ... ...............................9-4
config diffserv class create any . ... ... ... .... ... ...............................................................9-4
config diffserv class delete .......................................................................................9-4
config diffserv class rename ............................................ ................. ................ ........9-5
config diffserv class match cos ................................................................................9-5
config diffserv class match dstip ..............................................................................9-5
config diffserv class match dstl4port keyword ..................................... ..................... 9-6
config diffserv class match dstl4port number ........................................................... 9-6
config diffserv class match dstl4port range ..............................................................9-7
xvi Contents
config diffserv class match dstmac ..........................................................................9-7
config diffserv class match every .............................................................................9-7
config diffserv class match ipdscp .......................................... ................ ................ ..9-8
config diffserv class match ipprecedence ................................................................9-8
config diffserv class match iptos ..............................................................................9-9
config diffserv class match protocol keyword ................................... ...................... 9-10
config diffserv class match protocol number .......................................................... 9-10
config diffserv class match refclass ........................................ ................ ................9-11
config diffserv class match srcip ............................................................................9-11
config diffserv class match srcl4port keyword .................................. ...................... 9-12
config diffserv class match srcl4port number ......................................................... 9-12
config diffserv class match srcl4port range ............................................................ 9-13
config diffserv class match srcmac ........................................................................9-13
config diffserv class match vlan .............................................................................9-13
Policy Commands .........................................................................................................9-14
config diffserv policy create ....................................... ............................................. 9-14
config diffserv policy delete .................................................................................... 9-15
config diffserv policy rename ..................................................................................9-15
config diffserv policy class add ...............................................................................9-15
config diffserv policy class remove ......................................... ................ ................9-15
config diffserv policy bandwidth kbps . ....................................................................9-16
config diffserv policy bandwidth percent ...................................................... .... ... ...9-16
config diffserv policy expedite kbps ........................................................................9-17
config diffserv policy expedite percent ...................................................................9-18
config diffserv policy mark cos ...............................................................................9-18
config diffserv policy mark ipdscp ..........................................................................9-19
config diffserv policy mark ipprecedence ............................ ... ... ... .... ... ... ... .............9-19
config diffserv policy police action conform drop ....................................... .............9-19
config diffserv policy police action conform markdscp ...........................................9-20
config diffserv policy police action conform markprec ............................................9-20
config diffserv policy police action conform send ................................................... 9-20
config diffserv policy police action exceed drop .....................................................9-21
config diffserv policy police action exceed markdscp .............................................9-21
config diffserv policy police action exceed markprec .............................................9-22
config diffserv policy police action exceed send ....................................................9-22
Contents xvii
config diffserv policy police action nonconform drop ..............................................9-22
config diffserv policy police action nonconform markdscp .....................................9-23
config diffserv policy police action nonconform markprec ......................................9-23
config diffserv policy police action nonconform send .............................................9-23
config diffserv policy police style simple .................................................................9-24
config diffserv policy police style singlerate ...........................................................9-24
config diffserv policy police style tworate ...............................................................9-25
config diffserv policy randomdrop ..........................................................................9-26
config diffserv policy shape average ......................................................................9-26
config diffserv policy shape peak ...........................................................................9-27
Service Commands ......................................................................................................9-27
config diffserv service add ...................... ................................................................9-28
config diffserv service remove ................................... ................ ................ .............9-28
Show Commands ..................... ... .... ... ... ... .... ... .............................................................9-29
show diffserv class detailed ...................................................................................9-29
show diffserv class summary .................................................................................9-30
show diffserv info ...................................................................................................9-30
show diffserv policy detailed ..................................................................................9-31
show diffserv policy summary ................................................................................9-33
show diffserv service info detailed .........................................................................9-34
show diffserv service info summary .......................................................................9-34
show diffserv service stats detailed ........................................................................9-35
show diffserv service stats summary ......................................................................9-37
Chapter 10
ACL Commands
Show Commands ..................... ... .... ... ... ... .... ... .............................................................10-1
show acl summary .................................................................................................10-1
show acl detailed ....................................................................................................10-1
Config Commands ........................... ... ... ... .... ... ... ....................................... ... ... ... .... ... ...10-2
config acl create ........... ... ... ... .... ... ... ... .... ................................................................10-2
config acl delete ................................. ....................................................................10-2
config acl rule create ..............................................................................................10-2
config acl rule delete ..............................................................................................10-3
config acl rule action ....................................................... .... ... ................................10-3
config acl rule match dstip ............................................................ .... ... ... ................10-3
xviii Contents
config acl rule match dstl4port keyword .................................................... ... .... ... ...10-3
config acl rule match dstl4port range ........................ ... ... .... ... ... ... .... ... ...................10-4
config acl rule match every .................................................... ... .............................10-4
config acl rule match ipdscp .. .................................................................................10-4
config acl rule match ipprecedence .............................. ... .... ... ... ... .... ... ... ... ... .... ... ...10-5
config acl rule match iptos ......................... ... ... ... ....................................... ... .... ... ...10-5
config acl rule match protocol keyword ..................................................................10-6
config acl rule match protocol number ...................................................................10-6
config acl rule match srcip ...................... ... ... ... ... .... ... ....................................... ... ...10-6
config acl rule match srcl4port keyword .................................................... .............10-7
config acl rule match srcl4port range ........................ ... ... .... ...................................10-7
config acl interface add ................................... ... .... ... .............................................10-7
config acl interface remove ............................. ....................................... ... ... .... ... ...10-8
Appendix A
Cabling Guidelines
Fast Ethernet Cable Guidelines .................... ................... ................... .................... ......11-1
Category 5 Cable ..........................................................................................................11-2
Category 5 Cable Specifications ............................................................................11-2
Twisted Pair Cables ...............................................................................................11-3
Patch Panels and Cables .......... ... ... ... .... ... .............................................................11-4
Using 1000BASE-T Gigabit Ethernet over Category 5 Cable ......................................11-5
Cabling ...................................... ................................................................ ............. 11-5
Near End Cross Talk (NEXT) .................................................................................11-6
Patch Cables ..........................................................................................................11-6
RJ-45 Plug and RJ-45 Connectors ........................................................................11-6
Conclusion .............................................................................................................11-8
Appendix B
802.1x Port-Based Authentication Overview
Appendix C
Glossary
Numeric ........................................................................................................................13-1
A ...................................................................................................................................13-2
B ...................................................................................................................................13-4
C ..................................... ........................................................................... ...................13-5
D ..................................... ........................................................................... ...................13-7
Contents xix
E ...................................................................................................................................13-8
F ...................................................................................................................................13-9
G ..................................... .............................................. ..............................................13-10
H ..................................... ........................................................................... .................13-11
I .................................... ............. .......... ............. ............. ............. ............. ............ ........13-11
J ...................................... .............................................. ..............................................13-13
L ...................................... ................. ............. ................ ................ ................ ..............13-13
M ..................................... ............. ............. ............. ............. ............. ............. ..............13-14
N ..................................... ........................................................................... .................13-17
O ..................................... .............................................. ..............................................13-18
P .................................................................................................................................13-18
Q ..................................... .............................................. ..............................................13-20
R ..................................... ........................................................................... .................13-20
S .................................................................................................................................13-21
T .................................................................................................................................13-23
U ..................................... ........................................................................... .................13-24
V .................................................................................................................................13-25
W ................................................................................................................................13-25
X .................................................................................................................................13-26
Index
xx Contents
Chapter 1
About This Guide
Thank you for purchasing the NETGEAR™ GSM73xx L3 Switch.
About this Manual
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 7000 Series L3 Managed Switch
software. The commands can be accessed from the CLI, telnet, and Web interfaces.
This document was created primarily for system administrators configuring and operating a
system using 7000 Series L3 Managed Switch software. It is intended to provide an understanding
of the configuration options of 7000 Series L3 Managed 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.
Organization of This Manual
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 Startup” details the procedure to quickly become acquainted with the 7000
Series L3 Managed Switch Software.
• Chapter 7, “Switching Commands” describes the Switching commands.
• Chapter 8, “Routing Commands” describes the Routing commands.
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.
About This Guide 1-1
7000 Series L3 Managed Switch Reference Manual for Software v2.0
Typographical Conventions
This guide uses the following typographical conventions:
Table 1. Typographical conventions
italics Emphasis.
bold times roman 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 according to these specifications:
Table 1-1. Manual Specifications
Product Version GSM73xx Level 3 Managed Switch Software v2
Manual Publication Date September 5, 2003
1-2 About This Guide
7000 Series L3 Managed Switch Reference Manual for Software v2.0
How to Navigate this Manual
The HTML version of this manual includes these features.
1
2
3
Figure 1-1: HTML version of this manual
1. Left pane. Use the left pane to view the Contents, Index, and Search tabs.
To view the HTML version of the manual, you must have a version 4 or later browser with
JavaScript enabled.
2. Toolbar buttons. Use the toolbar buttons across the top to navigate, print pages, and more.
The Show in Contents button locates the current topic in the Contents tab.
Previous/Next buttons display the previous or next topic.
The PDF button links to a PDF version of the full manual.
The Print button prints the current topic. Using this button when a
step-by-step procedure is displayed will send the entire procedure to your
printer--you do not have to worry about specifying the correct range of pages.
3. Right pane. Use the right pane to view the contents of the manual. Also, each page of the
manual includes a link at the top right which links to a PDF file
containing just the currently selected chapter of the manual.
About This Guide 1-3
7000 Series L3 Managed Switch Reference Manual for Software v2.0
How to Print this Manual
To print this manual you man choose one of the following several options, according to your
needs.
• Printing a “How To” Sequence of Steps in the HTML View. Use the Print button on the
upper right of the toolbar to print the currently displayed topic. Using this button when a
step-by-step procedure is displayed will send the entire procedure to your printer--you do not
have to worry about specifying the correct range of pages.
• Printing a Chapter. Use the link at the top right of any page.
– Click “PDF of This Chapter” link at the top right of any page in the chapter you want to
print. A new browser window opens showing the PDF version of the chapter you were
viewing.
– Click the print icon in the upper left of the window.
– Tip: If your printer supports printing two pages on a single sheet of paper, you can save
paper an printer ink by selecting this feature.
• Printing the Full Manual. Use the PDF button in the toolbar at the top right of the browser
window.
– Click PDF button. A new browser window opens showing the PDF version of the chapter
you were viewing.
– Click the print icon in the upper left of the window.
– Tip: If your printer supports printing two pages on a single sheet of paper, you can save
paper an printer ink by selecting this feature.
1-4 About This Guide
Chapter 2
Switch Management Overview
This chapter gives an overview of switch management, including the methods you can use to
manage your NETGEAR GSM73xx Level 3 Managed Switch Software v2.
• Management Access Overview
• SNMP Access
• Protocols
The 7000 Series L3 Managed Switch Software
• 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.
software has two purposes:
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 GSM73xx Level 3 Managed Switch
Software v2 provides a flexible solution to these ever-increasing needs.
The GSM73xx Level 3 Managed Switch Software v2 provides the network administrator with a
set of comprehensive management functions for managing both the GSM73xx and the network.
The network administrator has a choice of three easy-to-use management methods:
• Web-based
• VT100 interface
Note: When configuring a device by use of a configuration file, the maximum number of
configuration file command lines is 2000.
• Simple Network Protocol Management (SNMP)
Switch Management Overview 2-1
7000 Series L3 Managed Switch Reference Manual for Software v2.0
Each management method enables the network administrator to configure, manage, and control
the GSM73xx 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
• Menu or CLI based
• Hyper Terminal access to full functionality
(Hyper Terminal are built into Microsoft
Windows 95/98/NT/2000 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
• Menu or CLI interfaces available
Management Information Base (MIB) level
• Based on open standards
• Must be near switch or use dial-up
connection
• Not convenient for remote users
• Not graphical
• Security can be compromised (hackers
can attack if they know IP address)
• May encounter lag times on poor
connections
• Displaying graphical objects over a
browser interface may slow navigation
• Requires SNMP manager software
• Least visually appealing of all three
methods
• Limited amount of information
available
• Some settings require calculations
• Security can be compromised (hackers
need only know the community name)
2-2 Switch Management Overview
Chapter 3
Administration Console Telnet Interface
The administration console is an internal, character-oriented, VT-100/ANSI menu-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
Setting 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
(described in chapter 4) make it the best method to manage the switch.
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.
Administration Console Telnet Interface 3-1
7000 Series L3 Managed Switch Reference Manual for Software v2.0
Examples of terminal-emulation programs include:
• Hyper Terminal, 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 Hyper Terminal on a PC, but other
systems follow similar steps.
1. Click the Windows Start button. Select Accessories and then Communications. Hyper
Terminal should be one of the options listed in this menu. Select Hyper Terminal
2. The following screen will appear. Enter a name for this connection. In the example below, the
name of the connection is GSM73xx. Click OK.
Figure 3-2: Connection Description
3.
The following screen will appear. In the bot tom, 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
3-2 Administration Console Telnet Interface
7000 Series L3 Managed Switch Reference Manual for Software v2.0
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 Hyper Terminal window will open and you should be connected to the switch. If you do not
get a welcome screen or a system menu, hit the return key.
When attached to the User Interface via a Telnet Session, 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.
Introduction to the Command Menu Interface
The switch offers a Command Menu Interface (CMI), which is a menu-driven method for
managing the switch, as well as a Command Line Interface (CLI), which uses text inputs to
manage the switch. The CLI is accessed through the CMI, but is not addressed in this chapter.
Chapter 5 discusses the CLI in detail.
Administration Console Telnet Interface 3-3
7000 Series L3 Managed Switch Reference Manual for Software v2.0
There are several characteristics to the CMI pages that are necessary to know before proceeding to
use it. The T AB key or the arrow keys may be used to move within menus and sub-screens. At the
bottom of every screen are some key commands available to the user for that particular screen, as
well as some helpful information.
The common keystrokes and their definitions and intricacies are listed below:
• ESC Return to the previous menu or screen, or abort editing
• Tab Select field
• Ctrl-L Refresh the screen
• Ctrl-D Log off (password enabled)
• Ctrl-M Move to field (Switch Statistics and Port Configuration menus only)
• Ctrl-W Saves current configuration to Non-Volatile RAM (NVRAM)
• Spacebar Toggles between possible settings for a field
• Enter Select a menu item, edit a field, or accept a value after editing a field
• Ctrl-X Delete a table entry
The main menu displays all the sub-menus that are available. Striking ‘Enter’ when an option is
highlighted will confirm the choice of the specified sub-menu. The ‘hotkey’ or letter in front of
each menu option can also be typed to directly choose that option.
To logout of the user interface, hit Ctrl-D at any time during your telnet session. You will be
brought back to the login screen (password enabled) or Main Menu (password disabled).
3-4 Administration Console Telnet Interface
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