Bfd All-Interfaces - Cisco ASR 901 Command Reference Manual

Chapter 1 CLI Command Reference

bfd all-interfaces

To enable Bidirectional Forwarding Detection (BFD) for all interfaces participating in the routing
process, use the bfd all-interfaces command in router configuration mode. To disable BFD for all
interfaces, use the no form of this command.
Syntax Description
This command has no arguments or keywords.
Command Default
BFD is not enabled on the interfaces participating in the routing process.
Command Modes Router configuration
Command History Release
15.1(2)SNG
Usage Guidelines
There are two methods to configure routing protocols to use BFD for failure detection. To enable BFD
for all neighbors of a routing protocol, enter the bfd all-interfaces command in router configuration
mode. If you do not want to enable BFD on all interfaces, enter the bfd interface command in router
configuration mode.
Examples The following example shows BFD enabled for all Intermediate System-to-Intermediate System (IS-IS)
neighbors:
Router> enable
Router# configure terminal
Router(config)# router isis tag1
Router(config-router)# bfd all-interfaces
Router(config-router)# end
The following example shows BFD enabled for all Open Shortest Path First (OSPF) neighbors:
Router> enable
Router# configure terminal
Router(config)# router ospf 123
Router(config-router)# bfd all-interfaces
Router(config-router)# end
Related Commands Command
bfd
bfd interface
OL-26031-07
bfd all-interfaces
no bfd all-interfaces
Modification
Support for this command was introduced on the Cisco ASR 901 router.
Description
Sets the baseline BFD session parameters on an interface.
Enables BFD on a per-interface basis for a BFD peer.
Cisco ASR 901 Aggregation Services Router Command Reference Guide
bfd all-interfaces
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