Cisco NCS 6000 Series User Manual

PurposeCommand or Action
Specifies the primary IPv4 address assigned to the bundle
interface on a connected remote system, where ip-address
is the 32-bit IP address in dotted-decimal format (A.B.C.D).
bfd address-family ipv4 destination ip-address
Example:
RP/0/RP0/CPU0:router(config-if)# bfd address-family
ipv4 destination 10.20.20.1
Step 3
commit
Step 4
Enabling BFD Sessions on Bundle Members
To enable BFD sessions on bundle member links, complete these steps:
SUMMARY STEPS
1. configure
2. interface Bundle-Ether | Bundle-POS] bundle-id
3. bfd address-family ipv4 fast-detect
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:
Step 2
RP/0/RP0/CPU0:router(config)# interface
Bundle-Ether 1
Enables IPv4 BFD sessions on bundle member links.bfd address-family ipv4 fast-detect
Example:
Step 3
RP/0/RP0/CPU0:router(config-if)# bfd address-family
ipv4 fast-detect
commit
Step 4
Configuring the Minimum Thresholds for Maintaining an Active Bundle
The bundle manager uses two configurable minimum thresholds to determine whether a bundle can be brought
up or remain up, or is down, based on the state of its member links.
• Minimum active number of links
• Minimum active bandwidth available
Whenever the state of a member changes, the bundle manager determines whether the number of active
members or available bandwidth is less than the minimum. If so, then the bundle is placed, or remains, in
Routing Configuration Guide for Cisco NCS 6000 Series Routers, IOS XR Release 6.4.x
148
Implementing BFD
Enabling BFD Sessions on Bundle Members

Cisco NCS 6000 Series Specifications

General

Brand	Cisco
Model	NCS 6000 Series
Category	Network Router
Language	English