Korenix 7850G-2XG, 6852G Series User Manual
Korenix JetNet 7850G-2XG 6852G Series
48G+2 x 10G SFP+/48G+4G SFP Ports
Industrial Gigabit Layer 3 Managed Ethernet Switch
User Manual
Version 1.0, Oct. 2014
www.korenix.com
Korenix Technology Co., Ltd.
Industrial Layer 3 Managed Ethernet Switch
Revision
Date
Remark
V1.0
Otc. 14, 2014
The 1st release version
Document History
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Industrial Layer 3 Managed Ethernet Switch
CONTENTS
1 Introduction ............................................................................................................................. 10
1.1 Switch Description ................................................................................................... 10
1.2 Features ................................................................................................................... 10
1.3 Dimension ................................................................................................................ 12
1.4 Front-Panel Components ......................................................................................... 13
1.5 Rear Panel Description ............................................................................................. 14
1.6 Management Options .............................................................................................. 15
1.7 Web-based Management Interface ......................................................................... 15
1.8 Command Line Console Interface Through the Serial Port or Telnet ...................... 15
1.9 SNMP-Based Management ...................................................................................... 16
2 Installation and Quick Startup ................................................................................................. 18
2.1 Package Contents ..................................................................................................... 18
2.2 Switch Installation .................................................................................................... 18
2.3 Installing the Switch in a Rack.................................................................................. 19
2.4 Quick Starting the Switch......................................................................................... 20
2.5 System Information Setup ....................................................................................... 21
2.5.1 Quick Start up Software Version Information .................................................. 21
2.5.2 Quick Start up Physical Port Data .................................................................... 21
2.5.3 Quick Start up User Account Management ..................................................... 22
2.5.4 Quick Start up IP Address ................................................................................ 23
2.5.5 Quick Start up Uploading from Switch to Out-of-Band PC .............................. 24
2.5.6 Quick Start up Downloading from Out-of-Band PC to Switch ......................... 24
2.5.7 Quick Start up Downloading from TFTP Server ............................................... 24
2.5.8 Quick Start up Factory Defaults ....................................................................... 25
3 Console and Telnet Administration Interface .......................................................................... 26
3.1 Local Console Management..................................................................................... 26
3.2 Set Up your Switch Using Console Access ................................................................ 26
3.3 Set Up your Switch Using Telnet Access ................................................................... 27
4 Web-Based Management ........................................................................................................ 28
4.1 Overview .................................................................................................................. 28
4.2 How to log in ............................................................................................................ 29
4.3 Web-Based Management Menu .............................................................................. 30
5 Command Line Interface Structure and Mode-based CLI ....................................................... 34
5.1 CLI Command Format .............................................................................................. 34
5.2 CLI Mode-based Topology ........................................................................................ 35
6 Switching Commands .............................................................................................................. 37
6.1 System Information and Statistics commands ......................................................... 37
6.1.1 show arp .......................................................................................................... 37
6.1.2 show calendar .................................................................................................. 38
6.1.3 show process cpu ............................................................................................. 39
6.1.4 show eventlog .................................................................................................. 41
6.1.5 show running-config ........................................................................................ 42
6.1.6 show sysinfo ..................................................................................................... 43
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6.1.7 show system .................................................................................................... 44
6.1.8 show tech-support ........................................................................................... 45
6.1.9 show hardware ................................................................................................ 46
6.1.10 show version .................................................................................................... 48
6.1.11 show loginsession ............................................................................................ 49
6.1.12 show command filter ....................................................................................... 50
6.2 Device Configuration Commands ............................................................................ 51
6.2.1 Interface ........................................................................................................... 51
6.2.2 L2 MAC Address and Multicast Forwarding Database Tables .......................... 67
6.2.3 VLAN Management .......................................................................................... 76
6.2.4 Double VLAN commands ................................................................................. 99
6.2.5 GVRP and Bridge Extension ........................................................................... 101
6.2.6 IGMP Snooping .............................................................................................. 112
6.2.7 IGMP Snooping Querier ................................................................................. 122
6.2.8 MLD Snooping ................................................................................................ 129
6.2.9 MLD Snooping Querier .................................................................................. 140
6.2.10 Port Channel .................................................................................................. 147
6.2.11 Storm Control ................................................................................................ 161
6.2.12 L2 Priority ....................................................................................................... 169
6.2.13 Port Mirror ..................................................................................................... 171
6.2.14 Link State ....................................................................................................... 174
6.2.15 Port Backup .................................................................................................... 177
6.2.16 Rapid Super Ring Member Mode Commands ............................................... 179
6.3 Management Commands ...................................................................................... 181
6.3.1 Network Commands ...................................................................................... 181
6.3.2 Serial Interface Commands ............................................................................ 186
6.3.3 Telnet Session Commands ............................................................................. 190
6.3.4 SSH Client Session Commands ....................................................................... 198
6.3.5 SNMP Server Commands ............................................................................... 202
6.3.6 SNMP Trap Commands .................................................................................. 214
6.3.7 SNMP Inform Commands .............................................................................. 223
6.3.8 HTTP commands ............................................................................................ 227
6.3.9 Secure Shell (SSH) Commands ....................................................................... 231
6.3.10 Management Security Commands ................................................................ 234
6.3.11 DHCP Client Commands................................................................................. 235
6.3.12 DHCPv6 Client Commands ............................................................................. 236
6.3.13 DHCP Relay Commands ................................................................................. 238
6.3.14 sFlow Commands ........................................................................................... 240
6.3.15 Service Port Commands ................................................................................. 248
6.3.16 Time Range Commands ................................................................................. 253
6.4 Spanning Tree Commands ..................................................................................... 257
6.4.1 Show Commands ........................................................................................... 257
6.4.2 Configuration Commands .............................................................................. 266
6.5 System Log Management Commands ................................................................... 280
6.5.1 Show Commands ........................................................................................... 280
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6.5.2 Configuration Commands .............................................................................. 283
6.6 Script Management Commands ............................................................................ 289
6.6.1 script apply .................................................................................................... 289
6.6.2 script delete ................................................................................................... 289
6.6.3 script show ..................................................................................................... 290
6.6.4 script validate ................................................................................................. 291
6.7 User Account Management Commands ................................................................ 292
6.7.1 Show Commands ........................................................................................... 292
6.7.2 Configuration Commands .............................................................................. 295
6.8 Security Commands ............................................................................................... 302
6.8.1 Show Commands ........................................................................................... 302
6.8.2 Configuration Commands .............................................................................. 334
6.8.3 Dot1x Configuration Commands ................................................................... 337
6.8.4 Captive Portal Commands ............................................................................. 347
6.8.5 TACACS+ Configuration Commands ............................................................... 390
6.8.6 LDAP Configuration Commands..................................................................... 394
6.8.7 Port Security Configuration Commands ........................................................ 397
6.8.8 Denial Of Service Commands......................................................................... 400
6.9 CDP (Cisco Discovery Protocol) Commands ........................................................... 411
6.9.1 Show Commands ........................................................................................... 411
6.9.2 Configuration Commands .............................................................................. 415
6.10 SNTP (Simple Network Time Protocol) Commands ............................................... 418
6.10.1 Show Commands ........................................................................................... 418
6.10.2 Configuration Commands .............................................................................. 421
6.11 MAC-Based Voice VLAN Commands ...................................................................... 427
6.11.1 Show Commands ........................................................................................... 427
6.11.2 Configuration Commands .............................................................................. 429
6.12 LLDP (Link Layer Discovery Protocol) Commands .................................................. 432
6.12.1 Show Commands ........................................................................................... 432
6.12.2 Configuration Commands .............................................................................. 447
6.13 VTP (VLAN Trunking Protocol) Commands ............................................................ 457
6.13.1 Show Commands ........................................................................................... 457
6.13.2 Configuration Commands .............................................................................. 460
6.14 Protected Ports Commands ................................................................................... 465
6.14.1 Show Commands ........................................................................................... 465
6.14.2 Configuration Commands .............................................................................. 467
6.15 Static MAC Filtering Commands ............................................................................ 468
6.15.1 Show Commands ........................................................................................... 468
6.15.2 Configuration Commands .............................................................................. 469
6.16 System Utilities ...................................................................................................... 472
6.16.1 clear ............................................................................................................... 472
6.16.2 copy ............................................................................................................... 486
6.16.3 delete ............................................................................................................. 489
6.16.4 dir ................................................................................................................... 490
6.16.5 whichboot ...................................................................................................... 491
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6.16.6 boot-system ................................................................................................... 491
6.16.7 ping ................................................................................................................ 492
6.16.8 traceroute ...................................................................................................... 495
6.16.9 logging cli-command...................................................................................... 497
6.16.10 calendar set ........................................................................................... 498
6.16.11 reload ..................................................................................................... 498
6.16.12 configure ................................................................................................ 499
6.16.13 disconnect .............................................................................................. 499
6.16.14 hostname ............................................................................................... 500
6.16.15 quit ......................................................................................................... 500
6.16.16 cablestatus ............................................................................................. 501
6.17 DHCP Snooping Commands ................................................................................... 502
6.17.1 Show Commands ........................................................................................... 503
6.17.2 Configuration Commands .............................................................................. 510
6.18 IP Source Guard (IPSG) Commands ....................................................................... 519
6.18.1 Show Commands ........................................................................................... 520
6.18.2 Configuration Commands .............................................................................. 522
6.19 Dynamic ARP Inspection (DAI) Command ............................................................. 523
6.19.1 Show Commands ........................................................................................... 523
6.19.2 Configuration Commands .............................................................................. 526
6.20 Differentiated Service Command ........................................................................... 531
6.20.1 General Commands ....................................................................................... 532
6.20.2 Class Commands ............................................................................................ 533
6.20.3 Policy Commands........................................................................................... 551
6.20.4 Service Commands ........................................................................................ 560
6.20.5 Show Commands ........................................................................................... 563
6.21 ACL Command........................................................................................................ 571
6.21.1 Show Commands ........................................................................................... 571
6.21.2 Configuration Commands .............................................................................. 576
6.22 IPv6 ACL Command ................................................................................................ 584
6.22.1 Show Commands ........................................................................................... 584
6.22.2 Configuration Commands .............................................................................. 586
6.23 CoS (Class of Service) Command ........................................................................... 590
6.23.1 Show Commands ........................................................................................... 590
6.23.2 Configuration Commands .............................................................................. 594
6.24 Auto-Voice over IP Commands .............................................................................. 599
6.24.1 Show Commands ........................................................................................... 599
6.24.2 Configuration Commands .............................................................................. 600
6.25 iSCSI Optimization Commands ............................................................................... 601
6.25.1 Show Commands ........................................................................................... 601
6.25.2 Configuration Commands .............................................................................. 603
6.26 Domain Name Server Relay Commands ................................................................ 607
6.26.1 Show Commands ........................................................................................... 607
6.26.2 Configuration Commands .............................................................................. 610
6.27 UDLD Commands ................................................................................................... 617
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6.27.1 Show command ............................................................................................. 617
6.27.2 Configuration Commands .............................................................................. 618
7 Routing Commands ............................................................................................................... 621
7.1 Address Resolution Protocol (ARP) Commands ..................................................... 621
7.1.1 Show Commands ........................................................................................... 621
7.1.2 Configuration Commands .............................................................................. 624
7.2 IP Routing Commands ............................................................................................ 629
7.2.1 Show Commands ........................................................................................... 629
7.2.2 Configuration Commands .............................................................................. 642
7.3 Open Shortest Path First (OSPF) Commands ......................................................... 648
7.3.1 Show Commands ........................................................................................... 648
7.3.2 Configuration Commands .............................................................................. 666
7.4 BOOTP/DHCP Relay Commands ............................................................................. 694
7.4.1 Show Commands ........................................................................................... 694
7.4.2 Configuration Commands .............................................................................. 695
7.5 IP Helper Commands ............................................................................................. 698
7.5.1 Show Commands ........................................................................................... 698
7.5.2 Configuration Commands .............................................................................. 700
7.6 Routing Information Protocol (RIP) Commands .................................................... 703
7.6.1 Show Commands ........................................................................................... 703
7.6.2 Configuration Commands .............................................................................. 706
7.7 Router Discovery Protocol Commands .................................................................. 715
7.7.1 Show Commands ........................................................................................... 715
7.7.2 Configuration Commands .............................................................................. 716
7.8 VLAN Routing Commands ...................................................................................... 719
7.8.1 Show Commands ........................................................................................... 719
7.8.2 Configuration Commands .............................................................................. 720
7.9 Virtual Router Redundancy Protocol (VRRP) Commands ...................................... 721
7.9.1 Show Commands ........................................................................................... 721
7.9.2 Configuration Commands .............................................................................. 726
8 IP Multicast Commands ......................................................................................................... 734
8.1 Distance Vector Multicast Routing Protocol (DVMRP) Commands ....................... 734
8.1.1 Show Commands ........................................................................................... 734
8.1.2 Configuration Commands .............................................................................. 740
8.2 Internet Group Management Protocol (IGMP) Commands .................................. 742
8.2.1 Show Commands ........................................................................................... 742
8.2.2 Configuration Commands .............................................................................. 747
8.3 Multicast Commands ............................................................................................. 752
8.3.1 Show Commands ........................................................................................... 752
8.3.2 Configuration Commands .............................................................................. 758
8.4 IPv4 Protocol Independent Multicast (PIM) Commands ....................................... 761
8.4.1 Show Commands ........................................................................................... 761
8.4.2 Configuration Commands .............................................................................. 767
8.5 IGMP Proxy Commands ......................................................................................... 775
8.5.1 Show Commands ........................................................................................... 775
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8.5.2 Configuration Commands .............................................................................. 780
9 Web-Based Management Interface ....................................................................................... 782
9.1 Overview ................................................................................................................ 782
9.2 Management Menu ............................................................................................... 784
9.2.1 Viewing Information ...................................................................................... 784
9.2.2 Configuring Management Session and Network Parameters ........................ 789
9.2.3 Managing System Utilities ............................................................................. 805
9.2.4 File Management ........................................................................................... 811
9.2.5 User Management ......................................................................................... 816
9.2.6 Viewing Logs .................................................................................................. 830
9.2.7 Viewing Statistics ........................................................................................... 838
9.2.8 Managing SNMP and Trap ............................................................................. 847
9.2.9 Managing SNTP .............................................................................................. 859
9.2.10 Managing CDP Function ................................................................................ 866
9.2.11 Managing UDLD ............................................................................................. 869
9.2.12 Managing LLDP .............................................................................................. 871
9.2.13 Managing LLDP-MED ..................................................................................... 881
9.2.14 Managing sFlow ............................................................................................. 888
9.2.15 Managing DHCP Client ................................................................................... 894
9.2.16 Managing Time Ranges ................................................................................. 896
9.2.17 Managing DNS Relay Function ....................................................................... 900
9.2.18 Managing DDNS Function .............................................................................. 905
9.3 Switching Menu ..................................................................................................... 906
9.3.1 Defining Forwarding Database ...................................................................... 906
9.3.2 Managing Switch Interface ............................................................................ 908
9.3.3 Managing DHCP Snooping ............................................................................. 915
9.3.4 DHCP Snooping Information Option 82 ......................................................... 921
9.3.5 Managing IP Source Guard (IPSG) ................................................................. 925
9.3.6 Managing Port-Based VLAN ........................................................................... 928
9.3.7 Managing DVLAN ........................................................................................... 934
9.3.8 Managing Protected Ports ............................................................................. 936
9.3.9 Managing Protocol-based VLAN .................................................................... 938
9.3.10 Managing IP Subnet-based VLAN .................................................................. 941
9.3.11 Managing MAC-based VLAN .......................................................................... 943
9.3.12 Managing MAC-based Voice VLAN ................................................................ 945
9.3.13 Managing Voice VLAN.................................................................................... 947
9.3.14 Managing MAC Filters ................................................................................... 948
9.3.15 Managing GARP ............................................................................................. 950
9.3.16 Managing VTP ................................................................................................ 954
9.3.17 Managing Dynamic ARP Inspection (DAI) ...................................................... 956
9.3.18 Managing IGMP Snooping ............................................................................. 962
9.3.19 Managing IGMP Snooping Querier ................................................................ 971
9.3.20 Managing MLD Snooping............................................................................... 975
9.3.21 Managing MLD Snooping Querier ................................................................. 983
9.3.22 Viewing Multicast Forwarding Database ....................................................... 987
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9.3.23 Managing Port-Channel ................................................................................. 992
9.3.24 Managing Spanning Tree ............................................................................... 995
9.3.25 Managing Link State .................................................................................... 1007
9.3.26 Managing Port-Backup ................................................................................ 1009
9.3.27 Rapid Super Ring Menu ............................................................................... 1011
9.4 Security Menu ...................................................................................................... 1013
9.4.1 Managing Access Control (802.1x)............................................................... 1013
9.4.2 Managing Port Security ............................................................................... 1031
9.4.3 Managing Captive Portal.............................................................................. 1036
9.4.4 Managing RADIUS ........................................................................................ 1058
9.4.5 Managing TACACS+ Configuration ............................................................... 1068
9.4.6 Managing LDAP Configuration ..................................................................... 1070
9.4.7 Managing Access Control Lists ..................................................................... 1071
9.4.8 Managing IP Filter Configuration ................................................................. 1093
9.4.9 Managing Secure HTTP Configuration ......................................................... 1095
9.4.10 Managing Secure Shell Configuration .......................................................... 1097
9.4.11 Managing Denial of Service Page................................................................. 1099
9.5 QOS Menu............................................................................................................ 1101
9.5.1 Managing Differentiated Services ................................................................ 1101
9.5.2 Configuring Diffserv Wizard Page ................................................................ 1113
9.5.3 Managing Auto VoIP .................................................................................... 1115
9.5.4 Managing iSCSI ............................................................................................ 1118
9.5.5 Managing Class of Service ........................................................................... 1122
9.6 Routing Menu ...................................................................................................... 1129
9.6.1 Managing ARP Table .................................................................................... 1129
9.6.2 Managing IP Interfaces ................................................................................ 1132
9.6.3 Managing OSPF ........................................................................................... 1139
9.6.5 Managing IP Helper ..................................................................................... 1169
9.6.6 Managing Routing Information Protocol (RIP) ............................................ 1175
9.6.7 Managing Router Discovery......................................................................... 1183
9.6.8 Managing Route Table ................................................................................. 1185
9.6.9 Managing VLAN Routing .............................................................................. 1189
9.6.10 Managing VRRP ........................................................................................... 1191
9.6.11 Managing Loopbacks ................................................................................... 1205
9.7 IPv4 Multicast Menu ............................................................................................ 1208
9.7.1 Configuring IPv4 Multicast Global ............................................................... 1208
9.7.2 Configuring IPv4 Multicast Interface ........................................................... 1209
9.7.3 Configuring Multicast Admin Boundary ...................................................... 1210
9.7.4 Viewing IPv4 Multicast Admin Boundary Summary .................................... 1211
9.7.5 Managing DVMRP ........................................................................................ 1212
9.7.6 Managing IGMP ........................................................................................... 1219
9.7.7 Managing PIM Protocol ............................................................................... 1231
9.7.8 Viewing IPv4 Multicast Mroute Table.......................................................... 1242
9.7.9 Configuring IPv4 Multicast Static MRoute Table Configuration .................. 1244
9.7.10 Viewing IPv4 Multicast Static MRoute Table Summary ............................... 1245
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Industrial Layer 3 Managed Ethernet Switch
1 Introduction
1.1 Switch Description
JetNet 7850G-2XG is a 48-port 10/100/1000BASE-T with 2 10GbE SFP+ uplinks Layer-3 Ethernet
switch and JetNet 6852G is 48-port 10/100/1000BASE-T with 4 SFP 1GbE uplinks Layer-3 Ethernet
switch.
JetNet 7850G-2XG/6852G provide a management platform and uplinks to backbone. Alternatively, the
switch can utilize up to 48 Gigabit Ethernet ports to function as a central distribution hub for other
switches, and switch groups. The one built-in 1000/100/10Mbps Ethernet port for out of band
management. The SFP+ port of JetNet 7850G-2XG also provides 1G speed by manually setting.
1.2 Features
Supports 48 10/100/1000BASE-T Ethernet ports
Supports 2 SFP+ 10Gigabit Ethernet ports (JetNet 7850G-2XG)
Supports 4 SFP 1Gigabit Ethernet ports (JetNet 6852G)
1 built-in 1000/100/10Mbps Ethernet port for out of band switch mangement.
IEEE 802.3x compliant Flow Control for all ports
Supports 802.1D STP, 802.1S MSTP, and 802.1w Rapid Spanning Tree for redundant back up
bridge paths
Supports 802.1Q VLAN, Protocol-based VLAN, Subnet-based VLAN, MAC-based VLAN, Protected
Port, Double VLAN, Voice VLAN, GVRP,
Support 802.1p Priority Queues
Support port mirroring
Support Link Agregation (802.1ad LACP)
Supports VTP (VLAN Trunking Protocol)
Supports CDP
Supports LLDP with potential communication problems detection
Supports Port Security
Multiple Super Ring member mode
Multi-layer Access Control (based on MAC address, IP address, VLAN, Protocol, 802.1p, DSCP)
Quality of Service (QoS) customized control
802.1x (port-based) access control and RADIUS Client support
TACACS+ support
LDAP support
Administrator-definable port security
Supports DHCP Snooping, Dynamic ARP Inspection and IP Source Guard (IPSG)
ARP support
GMRP,
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IP Routing support
VLAN routing support
OSPF v1/v2 support
RIP v1/v2 support
Virtual Router Redundancy Protocol (VRRP) support
IP Helper
IP Multicast support
IGMP v1, v2, and v3 support
DVMRP support
Protocol Independent Multicast - Dense Mode (PIM-DM)
Protocol Independent Multicast - Sparse Mode (PIM-SM)
DHCP Client and Relay support
DNS Client and Relay support
DDNS client support
Per-port bandwidth control
SNMP v.1, v.2, v.3 network management, RMON support
Supports Web-based management
CLI management support
Fully configurable either in-band or out-of-band control via RS-232 console serial connection
Telnet remote control console
TraceRoute support
Traffic Segmentation
TFTP/FTP upgrade
SysLog support
Simple Network Time Protocol support
Web GUI Traffic Monitoring
SSH Secure Shell version 1 and 2 support
SSL Secure HTTP TLS Version 1 and SSL version 3 support
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1.3 Dimension
The JetNet 7850G-2XG and JetNet 6852G Industrial Gigabit Layer 3 Managed Switch dimension ( H
x W x D) is 44mm x 440mm x 292.1mm.
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1.4 Front-Panel Components
The front panel of the Switch consists of 48 10/100/1000BASE-T interfaces, 2 SFP+ 10-Gigabit
interfaces, or 4 SFP 1Gigabit interfaces, 1 built-in 1000/100/10 RJ-45 Ethernet service ports, an RS-232
communication port.
JetNet 7850G -2XG 48 10/100/1000BASE-T with 2 SFP+ 10G interfaces
JetNet 6852G 48 10/100/1000BASE-T with 4 SFP 1G interfaces
An RS-232 DCE console port is for setting up and managing the Switch via a connection to a console
terminal or PC using a terminal emulation program.
Each 100/100/1000BASE-T port including management port has two LED indicators: The Left side
represents speed and Right side represents Link/Activity. The speed light will has three different colors
for connecting speed 10M (LED off), 100M (Color Green), and 1G (Color Orange). The Link/Activity light
will have a green blinking once the port has a receive/transmit data.
Each 10Gbps SFP+ port and 1Gbps SFP port has two LED indicators: The Left side represents Link and
Right side represents Activity. The Link light will have green color if the port is link up. The Activity light
will have a green blinking once the port has a receive/transmit data.
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1.5 Rear Panel Description
The rear panel of the Switch contains AC/DC power connector and three fans.
Rear panel with DC power connector
Rear panel with AC power connector
The DC power range support -48V(-36 ~ -72V) DC input.
The AC power connector is a standard three-pronged connector that supports the power cord. Plug the
female connector of the provided power cord into this socket, and the male side of the cord into a power
outlet. The Switch automatically adjusts its power setting to any supply voltage in the range from 100 ~
240 VAC at 50 ~ 60 Hz.
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!
1.6 Management Options
The system may be managed by using one Service Ports through a Web Browser,Telent, SNMP
function and using the console port on the front panel through CLI command.
1.7 Web-based Management Interface
After you have successfully installed the Switch, you can configure the Switch, monitor the LED panel,
and display statistics graphically using a Web browser, such as Mozilla FireFox (version 3.6 or higher) or
Microsoft® Internet Explorer (version 5.0 or above).
To access the Switch through a Web browser, the computer running the Web browser must
have IP-based network access to the Switch.
1.8 Command Line Console Interface Through the Serial Port or
Telnet
You can also connect a computer or terminal to the serial console port or use Telnet to access the
Switch. The command-line-driven interface provides complete access to all switch management
features.
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1.9 SNMP-Based Management
You can manage the Switch with an SNMP-compatible console program. The Switch supports SNMP
version 1.0, version 2.0, and version 3.0. The SNMP agent decodes the incoming SNMP messages and
responds to requests with MIB objects stored in the database. The SNMP agent updates the MIB objects
to generate statistics The Switch supports a comprehensive set of MIB extensions:
RFC1493 Bridge
RFC 2819 RMON-MIB
RFC 2233 Interface MIB
RFC 2618 (Radius-Auth-Client-MIB)
RFC 2620 (Radius-Acc-Client-MIB)
RFC 1724 (RIPv2-MIB)
RFC 1850 (OSPF-MIB)
RFC 1850 (OSPF-TRAP-MIB)
RFC 2787 (VRRP-MIB)
RFC 3289 - DIFFSERV-DSCP-TC
RFC 3289 - DIFFSERV-MIB
QOS-DIFFSERV-EXTENSIONS-MIB
QOS-DIFFSERV-PRIVATE-MIB
RFC 2674 802.1p
RFC 2932 (IPMROUTE-MIB)
ROUTING-MIB
MGMD-MIB
RFC 2934 PIM-MIB
DVMRP-STD-MIB
IANA-RTPROTO-MIB
IEEE8021-PAE-MIB
INVENTORY-MIB
MGMT-SECURITY-MIB
QOS-MIB
QOS-ACL-MIB
QOS-COS-MIB
QOS-AUTOVOIP-MIB
QOS-DIFFSERV-PRIVATE-MIB
QOS-ISCSI-MIB
RFC 1907 - SNMPv2-MIB
RFC 2465 - IPV6-MIB
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RFC 2466 - IPV6-ICMP-MIB
TACACS-MIB
IGMP/MLD Snooping
IGMP/MLD Layer2 Multicast
QoS – IPv6 ACL
Voice VLAN
Guest VLAN
LLDP-MIB
LLDP MED
RFC 2925 (DISMAN-TRACEROUTE-MIB)
RFC 2571 - SNMP-FRAMEWORK-MIB
RFC 2572 - SNMP-MPD-MIB
RFC 2573 - SNMP-NOTIFICATION-MIB
RFC 2573 - SNMP-TARGET-MIB
RFC 2574 - SNMP-USER-BASED-SM-MIB
RFC 2576 - SNMP-COMMUNITY-MIB
RFC 2263 - USM-TARGET-TAG-MIB
RFC 3176 - SFLOW-MIB
IEEE8023-LAG-MIB (IEEE Std 802.3ad)
RFC 2674 - P-BRIDGE-MIB
RFC 2674 - Q-BRIDGE-MIB
RFC 2737 - ENTITY-MIB
RFC 2863 - IF-MIB
RFC 3635 - Etherlike-MIB
PORTSECURITY-PRIVATE-MIB
RADIUS-CLIENT-PRIVATE-MIB
CAPTIVE-PORTAL-MIB
RFC 3419 - TRANSPORT-ADDRESS-MIB
IANA-MAU-MIB
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2 Installation and Quick Startup
2.1 Package Contents
Before you begin installing the Switch, confirm that your package contains the following items:
The Rack Mount Managed Ethernet Switch
Console Cable
Rackmount kit
Power Cord (Depend on Country, JetNet 7850G-2XG-DC48 and JetNet 6852G-DC48 no Power Cord)
QIG
2.2 Switch Installation
Installing the Switch Without the Rack
1. Install the Switch on a level surface that can safely support the weight of the Switch and its attached
cables. The Switch must have adequate space for ventilation and for accessing cable connectors.
2. Set the Switch on a flat surface and check for proper ventilation. Allow at least 5 cm (2 inches) on
each side of the Switch and 15 cm (6 inches) at the back for the power cable.
3. Attach the rubber feet on the marked locations on the bottom of the chassis.
The rubber feet are recommended to keep the unit from slipping.
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2.3 Installing the Switch in a Rack
You can install the Switch in most standard 19-inch (48.3-cm) racks. Refer to the illustrations below.
1. Use the supplied screws to attach a mounting bracket to each side of the Switch.
2. Align the holes in the mounting bracket with the holes in the rack.
3. Insert and tighten two screws through each of the mounting brackets.
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2.4 Quick Starting the Switch
1. Read the device Installation Guide for the connectivity procedure. In-band connectivity allows access
to the JetNet 7850G-2XG/6852G Switch locally. 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, do the following:
Type the word admin in the login area. Since a number of the Quick Setup commands require
administrator account rights, suggesting logging into an administrator account.
Enter a default password admin
Press the <Enter> key.
The CLI Privileged EXEC mode prompt will be displayed.
Use “configure” to switch to the Global Config mode from Privileged EXEC.
Use “exit” to return to the previous mode.
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Command
Details
show hardware
Allows the user to see the HW & SW version the device
contains
System Description - switch's model name
show version
Allows the user to see Serial Number, Part Number, and Model
name
See SW loader, bootrom and operation version
See HW version
Command
Details
show Interface status [<slot/port>]
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
Flow Mode - Indicates the status of flow control on this port
Cap. Status - Indicates the port capabilities during
auto-negotiation
2.5 System Information Setup
2.5.1 Quick Start up Software Version Information
Table 2-1. Quick Start up Software Version Information
2.5.2 Quick Start up Physical Port Data
Table 2-2. Quick Start up Physical Port
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Command
Details
show users
Displays all users that are allowed to access the switch
User Access Mode - Shows whether the user is able to change
parameters on the switch (Read/Write) or is only able to view
(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.
show loginsession
Displays all login session information
username <username> {passwd |
nopasswd}
Allows the user to set passwords or change passwords needed
to login
A prompt will appear after the command is entered requesting
the 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.
The user password should not be more than eight characters in
length.
copy running-config startup-config
[filename]
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.
2.5.3 Quick Start up User Account Management
Table 2-3. Quick Start up User Account Management
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Command
Details
show ip interface
Displays the Network Configurations
Interface Status – Indicates whether the interface is up or
down.
IP Address - IP Address of the interface
Default IP is 192.168.2.1
Subnet Mask - IP Subnet Mask for the interface. Default is
255.255.255.0
Default Gateway - The default Gateway for this interface
Default value is 0.0.0.0
Burned in MAC Address - The Burned in MAC Address used for
inband 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.
ip address
(Config)#interface vlan 1
(if-vlan 1)#ip address <ipaddr> <netmask>
(if-vlan 1)#exit
(Config)#ip default-gateway <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
Displays all of the login session information
2.5.4 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
Table 2-4. Quick Start up IP Address
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Command
Details
copy startup-config xmodem
<filename>
This starts the upload and 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 HyperTerminal, the user must specify where
the file is going to be received by the pc.
Command
Details
copy xmodem startup-config
<filename>
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.
Command
Details
copy <url> startup-config <filename>
Sets the download datatype to be an image or config file.
The URL must be specified as: tftp://ipAddr/filepath/fileName.
The startup-config option downloads the config file using tftp
and image option downloads the code file.
2.5.5 Quick Start up Uploading from Switch to Out-of-Band PC
Table 2-5. Quick Start up Uploading from Switch to Out-of-Band PC (XMODEM)
2.5.6 Quick Start up Downloading from Out-of-Band PC to Switch
Table 2-6 Quick Start up Downloading from Out-of-Band PC to Switch
2.5.7 Quick Start up Downloading from TFTP Server
Before starting a TFTP server download, the operator must complete the Quick Start up for the
IPAddress.
Table 2-7 Quick Start up Downloading from TFTP Server
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Command
Details
clear config
Enter yes when the prompt pops up to clear all the
configurations made to the switch.
copy running-config startup-config
[filename]
Enter yes when the prompt pops up that asks if you want to
save the configurations made to the switch.
reload
Enter yes when the prompt pops up that asks if you want to
reset the system.
You can reset the switch or cold boot the switch; both work
effectively.
2.5.8 Quick Start up Factory Defaults
Table 2-8 Quick Start up Factory Defaults
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3 Console and Telnet Administration Interface
This chapter discusses many of the features used to manage the Switch, and explains many concepts
and important points regarding these features. Configuring the Switch to implement these concepts is
discussed in detail in chapter 6.
3.1 Local Console Management
Local console management involves the administration of the Switch via a direct connection to the
RS-232 DCE console port. This is an Out-of-band connection, meaning that it is on a different circuit
than normal network communications, and thus works even when the network is down.
The local console management connection involves a terminal or PC running terminal
software
network administrator can manage, control, and monitor many functions of the Switch. Hardware
components in the Switch allow it to be an active part of a manageable network. These components
include a CPU, memory for data storage, other related hardware, and SNMP agent firmware. Activities
on the Switch can be monitored with these components, while the Switch can be manipulated to
out
to operate the Switch’s built-in console program (see Chapter 6). Using the console program, a
specific tasks.
3.2 Set Up your Switch Using Console Access
Out-of-band management requires connecting a terminal, such as a VT-100 or a PC running a
terminal-emulation program (such as HyperTerminal, which is automatically installed with Microsoft
Windows) to the RS-232 DCE console port of the Switch. Switch management using the RS-232 DCE
console port is called Local Console Management to differentiate it from management done via
management platforms, such as DView or HP OpenView.
Make sure the terminal or PC you are using to make this connection is configured to match these
settings. If you are having problems making this connection on a PC, make sure the emulation is set to
VT-100 or ANSI. If you still don’t see anything, try pressing <Ctrl> + r to refresh the screen.
First-time configuration must be carried out through a console, that is, either (a) a VT100-type serial data
terminal, or (b) a computer running communications software set to emulate a VT100. The console must
be connected to the Diagnostics port. This is an RS-232 port with a 9-socket D-shell connector and
DCE-type wiring. Make the connection as follows:
1. Obtain suitable cabling for the connection.You can use a null-modem RS-232 cable or an
ordinary RS-232 cable and a null-modem adapter. One end of the cable (or cable/adapter
combination) must have a 9-pin D-shell connector suitable for the Diagnostics port; the other end
must have a connector suitable for the console’s serial communications port.
emulat ion
carry
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2. Power down the devices, attach the cable (or cable/adapter combination) to the correct ports,
and restore power.
3. Set the console to use the following communication parameters for your terminal:
The console port is set for the following configuration:
Baud rate: 115,200
Data width: 8 bits
Parity: none
Stop bits: 1
Flow Control: none
A typical console connection is illustrated below:
Figure 3-1: Console Setting Environment
3.3 Set Up your Switch Using Telnet Access
Once you have set an IP address for your Switch, you can use a Telnet program (in a VT-100 compatible
terminal mode) to access and control the Switch. Most of the screens are identical, whether accessed
from the console port or from a Telnet interface.
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4 Web-Based Management
4.1 Overview
The Korenix JetNet 7850G-2XG/6852G 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 its Web
interface. 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 Web browser by entering the switch’s IP address into the address bar. In this
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. Below figure shows this management method.
way, you
can
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4.2 How to log in
The Korenix JetNet 7850G-2XG/6852G can be configured remotely from Microsoft Internet
Explorer (version 5.0 or above), or Mozilla FireFox (version 3.6 or above).
1. Determine the IP address of your managed switch.
2. Open your Web browser.
3. Log in to the managed switch using whatever IP address the unit is currently configured with.
4. Type the default user name of admin and default of admin, or whatever password you have set up.
Once you have entered your access point name, your Web browser automatically finds the JetNet 7850G2XG/6852G Layer 3 Managed Switch and display the home page, as shown below.
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4.3 Web-Based Management Menu
This above page displays system information, such as:
System Description
System Name
System Location
System Contact
IP Address
Service Port IP Address
System Object ID (OID)
System Up Time
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.
Main Menus
Management
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