Vrrp Interface Tracking Configuration Example - HP 4800G Series Configuration Manual

Total number of virtual routers: 1
Interface
VRID
Admin Status
Config Pri
Preempt Mode
Auth Type
Virtual IP
Master IP
The above information indicates that in VRRP 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 fails, you can still ping through Host B on Host A. Use the display vrrp verbose command to
view the detailed information of the VRRP group on Switch B.
# If Switch A fails, the detailed information of VRRP group 1 on Switch B is displayed.
[SwitchB-Vlan-interface2] display vrrp verbose
IPv4 Standby Information:
Run Method
Total number of virtual routers: 1
Interface
VRID
Admin Status
Config Pri
Preempt Mode
Auth Type
Virtual IP
Virtual MAC
Master IP
The above information indicates that if Switch A fails, Switch B becomes the master, and packets sent
from Host A to Host B are forwarded by Switch B.

VRRP Interface Tracking Configuration Example

Network requirements
Host A needs to access Host B on the Internet, using 202.38.160.111/24 as its default gateway.
Switch A and Switch B belong to VRRP group 1 with the virtual IP address of 202.38.160.111/24.
If Switch A operates normally, packets sent from Host A to Host B are forwarded by Switch A; if
VLAN-interface 3 through which Switch A connects to the Internet is not available, packets sent
from Host A to Host B are forwarded by Switch B.
: Vlan-interface2
: 1
: UP
: 100
: YES
: NONE
: 202.38.160.111
: 202.38.160.1
: VIRTUAL-MAC
: Vlan-interface2
: 1
: UP
: 100
: YES
: NONE
: 202.38.160.111
: 0000-5e00-0101
: 202.38.160.2
Adver. Timer : 1
State : Backup
Run Pri : 100
Delay Time : 5
Adver. Timer : 1
State : Master
Run Pri : 100
Delay Time : 5
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