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Configuring BFD
BFD status for VRRP protocol is now enabled which means that socket communication between VRRP
and BFD is enabled. To de-register VRRP with BFD, enter the following command at the system prompt:
-> vrrp bfd-state disable
To verify the BFD status for VRRP protocol, you can use the show vrrp command as shown below:
-> show vrrp
VRRP default advertisement interval: 1 second
VRRP default priority: 100
VRRP default preempt: Yes
VRRP trap generation: Enabled
VRRP startup delay: 45
VRRP BFD-STATUS : Enabled
IP
VRID
VLAN
Address(es)
----+ ----+ -------------+----------+----------+----------+---------
1
1
192.168.170.1
192.168.170.2
2
15
10.2.25.254
2
Once VRRP is registered with BFD at the protocol level, enable BFD for a particular VRRP track
policy using the
vrrp track address bfd-state
least one of the virtual routers. For example:
-> vrrp track 2 address 10.1.1.1 bfd-state enable
The above command enables BFD for a track policy with VRRP track number 2 and a remote interface
address of 10.1.1.1.
Note. The value of the address parameter should be a remote interface address. BFD cannot be configured
for a local interface address.
Use the
show vrrp track
example:
-> show vrrp track
Track
ID
-----+---------------------------------------+----------+------+------+---------
1
190.1.1.10
2
10.1.1.1
Use the
show ip bfd interfaces
status.
Once the track policy is configured, the BFD session is established with the remote IP address. BFD
session is also established with the BFD neighbors.
page 16-20
(expired)
Admin
Status
Priority
Enabled
255
Disabled
100
command. Ensure that the track policy is associated with at
command to verify whether BFD is enabled for a particular track policy. For
Policy
command to verify the BFD interface/session configuration and operation
OmniSwitch AOS Release 7 Network Configuration Guide
Adv.
Preempt
Interval
Yes
1
No
1
Admin
Oper
State
State
Pri
Enabled
Down
100
Enabled
Up
25
Configuring BFD
BFD
Status
Disabled
Enabled
March 2011
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