H3C Technologies H3C S12500 Series Switches User Manual
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Total number of virtual routers : 1
Interface Vlan-interface2
VRID : 1 Adver Timer : 5
Admin Status : Up State : Backup
Config Pri : 100 Running Pri : 100
Preempt Mode : Yes Delay Time : 5
Become Master : 2200ms left
Auth Type : Simple Key : hello
Virtual IP : 10.1.1.10
Master IP : 10.1.1.1
The output shows 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 a fault is 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 a fault is on the link between
Switch A and Switch C.
IPv4 Standby Information:
Run Mode : Standard
Run Method : Virtual MAC
Total number of virtual routers : 1
Interface Vlan-interface2
VRID : 1 Adver Timer : 5
Admin Status : Up State : Backup
Config Pri : 110 Running Pri : 80
Preempt Mode : Yes Delay Time : 5
Become Master : 2200ms left
Auth Type : Simple Key : hello
Virtual IP : 10.1.1.10
Master IP : 10.1.1.2
VRRP Track Information:
Track Object : 1 State : Negative Pri Reduced : 30
# Display detailed information about VRRP group 1 on Switch B when a fault is on the link between
Switch A and Switch C.
[SwitchB-Vlan-interface2] display vrrp verbose
IPv4 Standby Information:
Run Mode : Standard
Run Method : Virtual MAC
Total number of virtual routers : 1
Interface Vlan-interface2
VRID : 1 Adver Timer : 5
Admin Status : Up State : Master
Config Pri : 100 Running Pri : 100
Preempt Mode : Yes Delay Time : 5
Auth Type : Simple Key : hello
Virtual IP : 10.1.1.10
Virtual MAC : 0000-5e00-0101
Master IP : 10.1.1.2