3Com Switch 4800G 24-Port Configuration Manual page 1093

Virtual IP Ping : Enable
Interface : Vlan-interface2
VRID : 1
Admin Status : UP
Config Pri : 110
Preempt Mode : YES
Auth Type : SIMPLE TEXT
Track IF : Vlan-interface3
Virtual IP : 202.38.160.111
Virtual MAC : 0000-5e00-0101
Master IP : 202.38.160.1
# Display detailed information of standby group 1 on Switch B.
[SwitchB-Vlan-interface2] display vrrp verbose
IPv4 Standby Information:
Run Method : VIRTUAL-MAC
Virtual IP Ping : Enable
Interface : Vlan-interface2
VRID : 1
Admin Status : UP
Config Pri : 100
Preempt Mode : YES
Auth Type : SIMPLE TEXT
Virtual IP : 202.38.160.111
Master IP : 202.38.160.1
The above information indicates that in standby group 1 Switch A is the master,
Switch B is the backup and packets sent from Host A to Host B are forwarded by
Switch A.
If Switch A is in work, but when its interface VLAN-interface 3 that connects to the
Internet is not available, you can still ping through Host B on Host A. Use the
display vrrp command to view the detailed information of the standby group.
# If VLAN-interface 3 on Switch A is not available, the detailed information of
standby group 1 on Switch A is displayed.
[SwitchA-Vlan-interface2] display vrrp verbose
IPv4 Standby Information:
Run Method : VIRTUAL-MAC
Virtual IP Ping : Enable
Interface : Vlan-interface2
VRID : 1
Admin Status : UP
Config Pri : 110
Preempt Mode : YES
Auth Type : SIMPLE TEXT
Track IF : Vlan-interface3
Virtual IP : 202.38.160.111
Master IP : 202.38.160.2
# If VLAN-interface 3 on Switch A is not available, the detailed information of
standby group 1 on Switch B is displayed.
[SwitchB-Vlan-interface2] display vrrp verbose
IPv4 Standby Information:
IPv4-Based VRRP Configuration Examples
Adver. Timer
State
Run Pri
Delay Time
Key
Pri Reduced
Adver. Timer
State
Run Pri
Delay Time
Key
Adver. Timer
State
Run Pri
Delay Time
Key
Pri Reduced
1093
: 5
: Master
: 110
: 0
: hello
: 30
: 5
: Backup
: 100
: 0
: hello
: 5
: Backup
: 80
: 0
: hello
: 30