R3102-R3103-HP 6600/HSR6600 Routers High Availability Configuration Guide

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[RouterA-GigabitEthernet1/0/2] vrrp ipv6 vrid 1 authentication-mode simple hello
# Set the interval on Router A for sending VRRP advertisements to 400 centiseconds.
[RouterA-GigabitEthernet1/0/2] vrrp ipv6 vrid 1 timer advertise 400
# Configure Router A to operate in preemptive mode, so that it can become the master
whenever it works correctly. Set the preemption delay to 5 seconds to avoid frequent status
switchover.
[RouterA-GigabitEthernet1/0/2] vrrp ipv6 vrid 1 preempt-mode timer delay 5
# Set GigabitEthernet 1/0/1 on Router A to be tracked, and configure the amount by which the
priority value decreases to be more than 10 (30 in this example), so that when GigabitEthernet
1/0/1 fails, the priority of Router A in VRRP group 1 decreases to a value lower than 100 and
thus Router B can become the master.
[RouterA-GigabitEthernet1/0/2] vrrp ipv6 vrid 1 track interface gigabitethernet 1/0/1
reduced 30
# Enable Router A to send RA messages, so that Host A can learn the default gateway address.
[RouterA-GigabitEthernet1/0/2] undo ipv6 nd ra halt
2. Configure Router B:
<RouterB> system-view
[RouterB] ipv6
[RouterB] interface gigabitethernet 1/0/2
[RouterB-GigabitEthernet1/0/2] ipv6 address fe80::2 link-local
[RouterB-GigabitEthernet1/0/2] ipv6 address 1::2 64
# Create a VRRP group 1 and set its virtual IPv6 addresses to FE80::10 and 1::10.
[RouterB-GigabitEthernet1/0/2] vrrp ipv6 vrid 1 virtual-ip fe80::10 link-local
[RouterB-GigabitEthernet1/0/2] vrrp ipv6 vrid 1 virtual-ip 1::10
# Set the authentication mode of VRRP group 1 as simple and authentication key as hello.
[RouterB-GigabitEthernet1/0/2] vrrp ipv6 vrid 1 authentication-mode simple hello
# Set the interval between sending VRRP advertisements to 400 centiseconds.
[RouterB-GigabitEthernet1/0/2] vrrp ipv6 vrid 1 timer advertise 400
# Configure Router B to operate in preemptive mode, so that Router B can become the master
after the priority of Router A decreases to a value lower than 100. Configure the preemption
delay as 5 seconds to avoid frequent status switchover.
[RouterB-GigabitEthernet1/0/2] vrrp ipv6 vrid 1 preempt-mode timer delay 5
# Enable Router B to send RA messages, so that Host A can learn the default gateway address.
[RouterB-GigabitEthernet1/0/2] undo ipv6 nd ra halt
3. Verify the configuration:
After the configuration, Host B can be pinged successfully on Host A. To verify your
configuration, use the display vrrp ipv6 verbose command.
# Display the detailed information about VRRP group 1 on Router A.
[RouterA] display vrrp ipv6 verbose
IPv6 Standby Information:
Run Mode : Standard
Run Method : Virtual MAC
Total number of virtual routers : 1
Interface GigabitEthernet1/0/2
VRID : 1 Adver Timer : 400
Admin Status : Up State : Master