HP 4800G Series Configuration Manual page 1631

Interface : Vlan-interface2
VRID : 1
Admin Status : UP
Config Pri : 100
Preempt Mode : YES
Auth Type : SIMPLE TEXT
Virtual IP : 10.1.1.10
Master IP : 10.1.1.1
The above output information indicates that in VRRP group 1, Switch A is the master and Switch B is a
backup. Packets from Host A to Host B are forwarded through Switch A.
When there is a fault on the link between Switch A and Switch C, you can still successfully ping Host B
on Host A. Use the display vrrp command to view information about VRRP group 1.
# Display detailed information about VRRP group 1 on Switch A when there is a fault on the link
between Switch A and Switch C.
[SwitchA-Vlan-interface2] display vrrp verbose
IPv4 Standby Information:
Run Method : VIRTUAL-MAC
Total number of virtual routers: 1
Interface : Vlan-interface2
VRID : 1
Admin Status : UP
Config Pri : 110
Preempt Mode : YES
Auth Type : SIMPLE TEXT
Track Object : 1
Virtual IP : 10.1.1.10
Master IP : 10.1.1.2
# Display detailed information about VRRP group 1 on Switch B when there is a fault on the link
between Switch A and Switch C.
[SwitchB-Vlan-interface2] display vrrp verbose
IPv4 Standby Information:
Run Method : VIRTUAL-MAC
Total number of virtual routers: 1
Interface : Vlan-interface2
VRID : 1
Admin Status : UP
Config Pri : 100
Preempt Mode : YES
Auth Type : SIMPLE TEXT
Virtual IP : 10.1.1.10
Virtual MAC : 0000-5e00-0101
Master IP : 10.1.1.2
The output information indicates that when there is a fault on the link between Switch A and Switch C,
the priority of Switch A decreases to 80. Switch A becomes the backup, and Switch B becomes the
master. Packets from Host A to Host B are forwarded through Switch B.
Adver. Timer : 5
State : Backup
Run Pri : 100
Delay Time : 5
Key : hello
Adver. Timer : 5
State : Backup
Run Pri : 80
Delay Time : 5
Key : hello
Pri Reduced : 30
Adver. Timer : 5
State : Master
Run Pri : 100
Delay Time : 5
Key : hello
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