Cisco ASR 9000 Series

Enabling BFD for OSPF on an Interface 199
Enabling BFD for OSPFv3 on an Interface 200
Enabling BFD on a Static Route 202
Configuring BFD on Bundle Member Links 204
Prerequisites for Configuring BFD on Bundle Menmber Links 204
Specifying the BFD Destination Address on a Bundle 204
Enabling BFD Sessions on Bundle Members 204
Configuring the Minimum Thresholds for Maintaining an Active Bundle 205
Configuring BFD Packet Transmission Intervals and Failure Detection Times on a
Bundle 206
Configuring Allowable Delays for BFD State Change Notifications Using Timers on
a Bundle 208
Enabling Echo Mode to Test the Forwarding Path to a BFD Peer 209
Overriding the Default Echo Packet Source Address 209
Specifying the Echo Packet Source Address Globally for BFD 209
Specifying the Echo Packet Source Address on an Individual Interface or Bundle 210
Configuring BFD Session Teardown Based on Echo Latency Detection 211
Delaying BFD Session Startup Until Verification of Echo Path and Latency 212
Disabling Echo Mode 213
Disabling Echo Mode on a Router 213
Disabling Echo Mode on an Individual Interface or Bundle 214
Minimizing BFD Session Flapping Using BFD Dampening 215
Enabling and Disabling IPv6 Checksum Support 216
Enabling and Disabling IPv6 Checksum Calculations for BFD on a Router 216
Enabling and Disabling IPv6 Checksum Calculations for BFD on an Individual Interface
or Bundle 217
Clearing and Displaying BFD Counters 218
Configuring Coexistence Between BFD over Bundle (BoB) and BFD over Logical Bundle
(BLB) 219
Configuring BFD IPv6 Multihop 220
Configuring BFD IPv6 Multihop for eBGP Neighbors 220
Configuring BFD IPv6 Multihop for iBGP Neighbors 221
Configuring BFD over MPLS Traffic Engineering LSPs 222
Enabling BFD Parameters for BFD over TE Tunnels 222
Configuring BFD Bring up Timeout 223
Cisco ASR 9000 Series Aggregation Services Router Routing Configuration Guide, Release 5.1.x
x OL-30423-03
Contents