Does Bfd Need to Be Configured on Both Sides?

Therefore, in order for a BFD session to be created, you must configure BFD on both systems (or BFD peers). ... BFD provides fast BFD peer failure detection times independently of all media types, encapsulations, topologies, and routing protocols BGP, EIGRP, IS-IS, and OSPF.

How is BFD configured?

BFD is a detection protocol that you enable at the interface and routing protocol levels. Cisco supports the BFD asynchronous mode, in which two routers exchange BFD control packets to activate and maintain BFD neighbor sessions. To create a BFD session, you must configure BFD on both systems (or BFD peers).

What is a prerequisite for configuring BFD?

Prerequisites for Bidirectional Forwarding Detection One of the IP routing protocols supported by BFD must be configured on the routers before BFD is deployed. ... The router must be running BFD Version 1. The BFD session type must be IPv4 single hop. BFD echo mode must be disabled for the session.