Cisco ASR 9000 Series Configuration Guide

Configuring BFD on Bundle Member Links
Prerequisites for Configuring BFD on Bundle Menmber Links
The physical interfaces that are members of a bundle must be directly connected between peer routers without
any switches in between.
Specifying the BFD Destination Address on a Bundle
To specify the BFD destination address on a bundle, complete these steps:
DETAILED STEPS
SUMMARY STEPS
1.
configure
2.
interface Bundle-Ether | Bundle-POS] bundle-id
3.
bfd address-family ipv4 destination ip-address
4.
commit
DETAILED STEPS
PurposeCommand or Action
configure
Step 1
Enters interface configuration mode for the specified
bundle ID.
interface Bundle-Ether | Bundle-POS] bundle-id
Example:
RP/0/RSP0/CPU0:router(config)# interface
Bundle-Ether 1
Step 2
Specifies the primary IPv4 address assigned to the
bundle interface on a connected remote system, where
bfd address-family ipv4 destination ip-address
Example:
RP/0/RSP0/CPU0:router(config-if)# bfd
address-family ipv4 destination 10.20.20.1
Step 3
ip-address is the 32-bit IP address in dotted-decimal
format (A.B.C.D).
commit
Step 4
Enabling BFD Sessions on Bundle Members
To enable BFD sessions on bundle member links, complete these steps:
Cisco ASR 9000 Series Aggregation Services Router Routing Configuration Guide, Release 5.1.x
204 OL-30423-03
Implementing BFD
Configuring BFD on Bundle Member Links

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