Cisco ASR 9000 Series Routing Configuration Guide

SUMMARY STEPS
1.
configure
2.
bfd
3.
interface type interface-path-id
4.
echo disable
5.
commit
DETAILED STEPS
PurposeCommand or Action
configure
Step 1
Enters BFD configuration mode.bfd
Example:
RP/0/RSP0/CPU0:router(config)# bfd
Step 2
Enters BFD interface configuration mode for a specific
interface or bundle. In BFD interface configuration mode,
interface type interface-path-id
Example:
RP/0/RSP0/CPU0:router(config-bfd)# interface
gigabitEthernet 0/1/5/0
Step 3
you can disable echo mode on an individual interface or
bundle.
Disables echo mode on the specified individual interface
or bundle.
echo disable
Example:
RP/0/RSP0/CPU0:router(config-bfd-if)# echo
disable
Step 4
commit
Step 5
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
Cisco ASR 9000 Series Aggregation Services Router Routing Configuration Guide, Release 5.3.x
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Implementing BFD
Minimizing BFD Session Flapping Using BFD Dampening

Cisco ASR 9000 Series Specifications

General

Series	ASR 9000
Category	Network Router
Modular Design	Yes
Redundancy	Yes (Hardware and Software)
Operating System	Cisco IOS XR
Interfaces/Ports	10G, 40G, 100G, 400G Ethernet
Expansion Slots	Varies by model
Routing Protocol	BGP, OSPF, IS-IS, EIGRP
Management	CLI, SNMP, NETCONF
Power Supply	Redundant
Port Density	Varies by model
Power Supply Options	AC, DC
Memory	Varies by model
Storage	Varies by model
Dimensions	Varies by model
Weight	Varies by model