H3C LS-3100-52P-OVS-H3 Operation Manual - page 1836
1-25
Interface : Vlan-interface2
VRID : 1 Adver. Timer : 1
Admin Status : UP State : Backup
Config Pri : 100 Run Pri : 100
Preempt Mode : YES Delay Time : 0
Auth Type : NONE
Virtual IP : 202.38.160.100
Master IP : 202.38.160.1
Interface : Vlan-interface3
VRID : 2 Adver. Timer : 1
Admin Status : UP State : Master
Config Pri : 110 Run Pri : 110
Preempt Mode : YES Delay Time : 0
Auth Type : NONE
Virtual IP : 202.38.160.200
Virtual MAC : 0000-5e00-0102
Master IP : 202.38.160.131
The above information indicates that in VRRP group 1 Switch A is the master, Switch B is the backup
and hosts with the default gateway of 202.38.160.100/25 accesses the Internet through Switch A; in
VRRP group 2 Switch A is the backup, Switch B is the master and hosts with the default gateway of
202.38.160.200/25 accesses the Internet through Switch B.
IPv6-Based VRRP Configuration Examples
This section provides these configuration examples:
z
Single VRRP Group Configuration Example
z
VRRP Interface Tracking Configuration Example
z
Multiple VRRP Group Configuration Example
Single VRRP Group Configuration Example
Network requirements
z
Host A needs to access Host B on the Internet, using 1::10/64 as its default gateway.
z
Switch A and Switch B belong to VRRP group 1 with the virtual IP addresses of 1::10/64 and
FE80::10.
z
If Switch A operates normally, packets sent from Host A to Host B are forwarded by Switch A; if
Switch A fails, packets sent from Host A to Host B are forwarded by Switch B.