3Com S7906E Configuration Manual page 2121

Figure 1-16 Network diagram for VRRP load balancing mode
Configuration procedure
1) Configure Switch A
# Configure VLAN 2.
<SwitchA> system-view
[SwitchA] vlan 2
[SwitchA-vlan2] port gigabitethernet 2/0/5
[SwitchA-vlan2] quit
# Configure VRRP to work in the load balancing mode.
[SwitchA] vrrp mode load-balance
# Create VRRP group 1 and configure its virtual IPv6 address as FE80::10.
[SwitchA] interface vlan-interface 2
[SwitchA-Vlan-interface2] ipv6 address fe80::1 link-local
[SwitchA-Vlan-interface2] ipv6 address 1::1 64
[SwitchA-Vlan-interface2] vrrp ipv6 vrid 1 virtual-ip fe80::10 link-local
# Set the priority of Switch A in VRRP group 1 to 120.
[SwitchA-Vlan-interface2] vrrp ipv6 vrid 1 priority 120
# Set Switch A to work in preemptive mode. The preemption delay is five seconds.
[SwitchA-Vlan-interface2] vrrp ipv6 vrid 1 preempt-mode timer delay 5
# Enable Switch A to send RA messages.
[SwitchA-Vlan-interface2] undo ipv6 nd ra halt
2) Configure Switch B
# Configure VLAN 2.
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