HP 5900 Series Configuration Manual page 117

# Configure the VFs in VRRP group 1 to monitor track entry 1, and decrease their weights by 250
when the track entry transits to Negative.
[SwitchB] interface vlan-interface 2
[SwitchB-Vlan-interface2] vrrp ipv6 vrid 1 weight track 1 reduced 250
3. Configure Switch C:
# Configure VLAN 2.
<SwitchC> system-view
[SwitchC] vlan 2
[SwitchC-vlan2] port ten-gigabitethernet 1/0/5
[SwitchC-vlan2] quit
# Configure VRRP to operate in load balancing mode.
[SwitchC] vrrp ipv6 mode load-balance
# Create VRRP group 1, and set its virtual IPv6 addresses to FE80::10 and 1::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
[SwitchC-Vlan-interface2] vrrp ipv6 vrid 1 virtual-ip 1::10
# Configure Switch C to operate in preemptive mode, and set the preemption delay to 5 seconds.
[SwitchC-Vlan-interface2] vrrp ipv6 vrid 1 preempt-mode delay 5
# Enable Switch C to send RA messages, so the hosts on the subnet 1::/64 can learn the default
gateway address.
[SwitchC-Vlan-interface2] undo ipv6 nd ra halt
[SwitchC-Vlan-interface2] quit
# Create track entry 1 to monitor the upstream link status of VLAN-interface 3. When the upstream
link fails, the traffic entry transits to Negative.
[SwitchC] track 1 interface vlan-interface 3
# Configure the VFs in VRRP group 1 to monitor track entry 1, and decrease their weights by 250
when the track entry transits to Negative.
[SwitchC] interface vlan-interface 2
[SwitchC-Vlan-interface2] vrrp ipv6 vrid 1 weight track 1 reduced 250
4. Verify the configuration:
# Verify that Host A can ping the external network. (Details not shown.)
# Display detailed information about VRRP group 1 on Switch A.
[SwitchA-Vlan-interface2] display vrrp ipv6 verbose
IPv6 Virtual Router Information:
Running Mode
Total number of virtual routers : 1
Interface Vlan-interface2
VRID
Admin Status
Config Pri
Preempt Mode
Auth Type
Virtual IP
: Load Balance
: 1
: Up
: 120
: Yes
: None
: FE80::10
1::10
111
Adver Timer : 100
State : Master
Running Pri : 120
Delay Time : 5