Configuring Bfd For Bgp; Configuring Bfd For Eigrp - Cisco ME 3400 Software Configuration Manual

Chapter 35 Configuring IP Unicast Routing
To disable IS-IS BFD on an interface, enter the no isis bfd or the isis bfd disable interface configuration
command on the interface.
This is an example of configuring BFD for IS-IS on a single interface:
Switch(config)# router is-is tag1
Switch(config-router)# exit
Switch(config)# interface gigabitethernet0/1
Switch(config-if)# isis bfd

Configuring BFD for BGP

When you start BFD sessions for BGP, BGP must be running on all participating devices. You enter the
IP address of the BFD neighbor to enable BFD for BGP.
Beginning in privileged EXEC mode, follow these steps to enable BGP BFD:
Command
Step 1
configure terminal
Step 2 router bgp as-tag
Step 3 neighbor ip-address fall-over bfd
Step 4 end
Step 5
show bfd neighbors [detail]
>
show ip bgp neighbor
Step 6 copy running-config startup-config
To disable BGP BFD, enter the no neighbor ip-address fall-over bfd router configuration command.

Configuring BFD for EIGRP

When you start BFD sessions for EIGRP, EIGRP must be running on all participating devices.You can
enable BFD support for EIGRP by globally enabling it on all EIGRP interfaces or by enabling it on one
or more interfaces.
Beginning in privileged EXEC mode, follow these steps follow these to configure EIGRP BFD:
Command
Step 1 configure terminal
Step 2 router eigrp as-number
Step 3 log-adjacency changes [detail]
Step 4 bfd {all-interfaces | interface
interface-id}
OL-9639-07
Purpose
Enter global configuration mode.
Specify a BGP autonomous system, and enter router configuration mode.
Enable BFD support for fallover on the BFD neighbor.
Return to privileged EXEC mode.
Verify the configuration.
Display information about BGP connections to neighbors.
(Optional) Save your entries in the configuration file.
Purpose
Enter global configuration mode.
Specify an EIGRP autonomous system number, and enter router
configuration mode.
Configure the switch to send a system logging message when an EIGRP
neighbor goes up or down.
Enable BFD for EIGRP.
Enter all-interfaces to globally enable BFD on all interfaces
•
associated with the EIGRP routing process
Enter interface interface-id to enable BFD on a per-interface basis for
•
one or more interfaces associated with the EIGRP routing process.
Cisco ME 3400 Ethernet Access Switch Software Configuration Guide
Configuring BFD
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