Cisco NCS 5500 Series

Enable BFD on an IPv4 Static Route
The following procedure shows how to enable BFD on an IPv4 static route.
RP/0/RSP0/CPU0:router# configure
/*Enter static route configuration mode to configure static routing. */
RP/0/RSP0/CPU0:router(config)# router static
/* Enable BFD fast-detection on the specified IPV4 unicast destination address prefix and
on the forwarding next-hop address.*/
RP/0/RSP0/CPU0:router(config-static)# address-family ipv4 unicast 10.2.2.0/24 10.6.0.1 bfd
fast-detect minimum-interval 1000 multiplier 5
RP/0/RSP0/CPU0:router(config-static)# commit
Running Configuration
configure
router static
address-family ipv4 unicast 10.2.2.0/24 10.6.0.1 bfd fast-detect minimum-interval 1000
multiplier 5
commit
Verification
Verify that BFD is enabled on the appropriate interface.
RP/0/RSP0/CPU0:router# show run router static address-family ipv4 unicast
router static
address-family ipv4 unicast
10.2.2.0/24 10.6.0.1 bfd fast-detect minimum-interval 1000 multiplier 5
commit
!
!
Clear and Display BFD Counters
The following procedure describes how to display and clear BFD packet counters. You can clear packet
counters for BFD sessions that are hosted on a specific node or on a specific interface.
RP/0/RSP0/CPU0:router# show bfd counters all packet location 0/3/cpu0
RP/0/RSP0/CPU0:router# clear bfd counters all packet location 0/3/cpu0
RP/0/RSP0/CPU0:router# show bfd counters all packet location 0/3/cpu0
BFD over Bundle
BFD over Bundle (BoB) mode is a standard based fast failure detection of link aggregation (LAG) member
links that is interoperable between different platforms. BoB on a per bundle basis supports only IETF standard
per bundle, without necessitating reloads or process restarts across various systems. .
Routing Configuration Guide for Cisco NCS 5500 Series Routers, IOS XR Release 6.3.x
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Implementing BFD
Enable BFD on an IPv4 Static Route