Minimizing Bfd Session Flapping Using Bfd Dampening - Cisco ASR 9000 Series Configuration Manual

Implementing BFD
Command or Action
Step 2
bfd
Example:
RP/0/RSP0/CPU0:router(config)# bfd
Step 3 interface type interface-path-id
Example:
RP/0/RSP0/CPU0:router(config-bfd)# interface
gigabitEthernet 0/1/5/0
Step 4 echo disable
Example:
RP/0/RSP0/CPU0:router(config-bfd-if)# echo
disable
Step 5 commit

Minimizing BFD Session Flapping Using BFD Dampening

To configure BFD dampening to control BFD session flapping, complete the following steps.
SUMMARY STEPS
1. configure
2. bfd
3. dampening [bundle-member] {initial-wait | maximum-wait | secondary-wait} milliseconds
4. commit
DETAILED STEPS
Command or Action
Step 1 configure
Step 2 bfd
Example:
RP/0/RSP0/CPU0:router(config)# bfd
Step 3
dampening [bundle-member] {initial-wait |
maximum-wait | secondary-wait} milliseconds
OL-30423-03
Cisco ASR 9000 Series Aggregation Services Router Routing Configuration Guide, Release 5.1.x
Minimizing BFD Session Flapping Using BFD Dampening
Purpose
Enters BFD configuration mode.
Enters BFD interface configuration mode for a specific
interface or bundle. In BFD interface configuration mode,
you can disable echo mode on an individual interface or
bundle.
Disables echo mode on the specified individual interface
or bundle.
Purpose
Enters BFD configuration mode.
Specifies delays in milliseconds for BFD session startup to
control flapping.
215