3Com S7906E Configuration Manual page 2122

<SwitchB> system-view
[SwitchB] vlan 2
[SwitchB-vlan2] port gigabitethernet 2/0/5
[SwitchB-vlan2] quit
# Configure VRRP to work in the load balancing mode.
[SwitchB] vrrp mode load-balance
# Create VRRP group 1 and configure its virtual IPv6 address as FE80::10.
[SwitchB] interface vlan-interface 2
[SwitchB-Vlan-interface2] ipv6 address fe80::2 link-local
[SwitchB-Vlan-interface2] ipv6 address 1::2 64
[SwitchB-Vlan-interface2] vrrp ipv6 vrid 1 virtual-ip fe80::10 link-local
# Set the priority of Switch B in VRRP group 1 to 110.
[SwitchB-Vlan-interface2] vrrp ipv6 vrid 1 priority 110
# Set Switch B to work in preemptive mode. The preemption delay is five seconds.
[SwitchB-Vlan-interface2] vrrp ipv6 vrid 1 preempt-mode timer delay 5
# Enable Switch B to send RA messages.
[SwitchB-Vlan-interface2] undo ipv6 nd ra halt
3) Configure Switch C
# Configure VLAN 2.
<SwitchC> system-view
[SwitchC] vlan 2
[SwitchC-vlan2] port gigabitethernet 2/0/5
[SwitchC-vlan2] quit
# Configure VRRP to work in the load balancing mode.
[SwitchC] vrrp mode load-balance
# Create VRRP group 1 and configure its virtual IPv6 address as FE80::10.
[SwitchC] interface vlan-interface 2
[SwitchC-Vlan-interface2] ipv6 address fe80::3 link-local
[SwitchC-Vlan-interface2] ipv6 address 1::3 64
[SwitchC-Vlan-interface2] vrrp ipv6 vrid 1 virtual-ip fe80::10 link-local
# Set Switch C to work in preemptive mode. The preemption delay is five seconds.
[SwitchC-Vlan-interface2] vrrp ipv6 vrid 1 preempt-mode timer delay 5
# Enable Switch C to send RA messages.
[SwitchC-Vlan-interface2] undo ipv6 nd ra halt
4) Verify the configuration
After the configuration, Host A can ping the external network. You can use the display ipv6 vrrp
verbose command to verify the configuration.
# Display detailed information of VRRP group 1 on Switch A.
[SwitchA-Vlan-interface2] display vrrp ipv6 verbose
IPv6 Standby Information:
Run Mode : Load Balance
Run Method : Virtual MAC
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