Configuring Bfd For A Vrrp Backup To Monitor The Master - HP 5900 Series Configuration Manual

High availability configuration guide
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Become Master
Auth Type
Virtual IP
Master IP
VRRP Track Information:
Track Object
# Display detailed information about VRRP group 1 on Switch B.
[SwitchB-Vlan-interface2] display vrrp verbose
IPv4 Virtual Router Information:
Running Mode
Total number of virtual routers : 1
Interface Vlan-interface2
VRID
Admin Status
Config Pri
Preempt Mode
Auth Type
Virtual IP
Virtual MAC
Master IP
The output shows that Switch A becomes the backup, and Switch B becomes the master. Packets from
Host A to Host B are forwarded through Switch B.

Configuring BFD for a VRRP backup to monitor the master

Network requirements
As shown in
Switch A and Switch B belong to VRRP group 1. The virtual IP address of VRRP group 1 is
192.168.0.10.
The default gateway of the hosts in the LAN is 192.168.0.10.
Configure VRRP-Track-BFD collaboration to monitor the master on the backup and meet the following
requirements:
When Switch A operates correctly, the hosts in the LAN access the Internet through Switch A.
When Switch A fails, the backup (Switch B) can detect the state change of the master through BFD
and become the new master. The hosts in the LAN access the Internet through Switch B.
: 2200ms left
: Simple
: 10.1.1.10
: 10.1.1.2
: 1
: Standard
: 1
: Up
: 100
: Yes
: Simple
: 10.1.1.10
: 0000-5e00-0101
: 10.1.1.2
Figure
34:
Key
: ******
State : Negative
Adver Timer
: 500
State
: Master
Running Pri
: 100
Delay Time
: 5
Key
: ******
137
Pri Reduced : 30

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