H3C Technologies H3C MSR 5600 - Manual (Page 44)

36
Auth Type : None
Virtual IP : FE80::10
1::10
Virtual MAC : 0000-5e00-0201
Master IP : FE80::2
The output shows that when Router A fails, Router B takes over to forward packets from Host A to
Host B.
# Recover the link between Host A and Router A, and display detailed information about VRRP
group 1 on Router A.
[RouterA-Ethernet1/1] display vrrp ipv6 verbose
IPv6 Virtual Router Information:
Running Mode : Standard
Total number of virtual routers : 1
Interface Ethernet1/1
VRID : 1 Adver Timer : 100
Admin Status : Up State : Master
Config Pri : 110 Running Pri : 110
Preempt Mode : Yes Delay Time : 5
Auth Type : None
Virtual IP : FE80::10
1::10
Virtual MAC : 0000-5e00-0201
Master IP : FE80::1
The output shows that after Router A resumes normal operation, it becomes the master to forward
packets from Host A to Host B.
Multiple VRRP groups configuration example
To implement load sharing between the VRRP groups, you must manually configure the default gateway
1::10 for some hosts and 1::20 for the other on the subnet 1::/64.
Network requirements
Router A and Router B form two VRRP groups to implement load sharing and mutual backup. VRRP group
1 uses the virtual IP address 1::10/64 to provide gateway service for some hosts on the subnet 1::/64,
and VRRP group 2 uses the virtual IP address 1::20/64 to provide gateway service for the other hosts on
the subnet, as shown in Figure 13 .