3Com 5500G, 4210, 4200G manual Auto Detect Implementation in Vlan Interface Backup

Auto Detect Implementation in VLAN Interface Backup 73

Applicable Products

Product series	Software version	Hardware version
Switch 5500	Release V03.02.04	All versions
Switch 5500G	Release V03.02.04	All versions
Switch 4500	Release V03.03.00	All versions

Configuration Procedure ■ Configure Switch A

# Enter system view.

<SwitchA> system-view

# Configure an IP address for VLAN-interface 1.

[SwitchA] interface vlan-interface 1 [SwitchA-Vlan-interface1] ip address 192.168.1.1 24

[SwitchA-Vlan-interface1] quit

# Configure an IP address for VLAN-interface 2.

[SwitchA] interface vlan-interface 2 [SwitchA-Vlan-interface2] ip address 192.168.3.1 24

[SwitchA-Vlan-interface2] quit

# Create detected group 10.

[SwitchA] detect-group 10

#Detect the reachability of 10.1.1.4, with the next hop being 192.168.1.2, and the detecting number being 1.

[SwitchA-detect-group-10] detect-list 1 ip address 10.1.1.4 nexthop

192.168.1.2

[SwitchA-detect-group-10] quit

#Configure VLAN-interface 2 as the standby interface, which is enabled when the detected group 10 is unreachable.

[SwitchA] interface vlan-interface 2

[SwitchA-Vlan-interface2] standby detect-group 10

■Configure Switch C

# Enter system view.

<SwitchC> system-view

# Configure an IP address for VLAN-interface 2.

[SwitchC] interface vlan-interface 2 [SwitchC-Vlan-interface2] ip address 10.1.1.4 24

[SwitchC-Vlan-interface2] quit

# Configure an IP address for VLAN-interface 1.