You are designing a network for a branch office.
In order to improve convergence time, you are required to use the BFD feature.
Which four routing protocols can you use to facilitate this? (Choose four.)
Click on the arrows to vote for the correct answer
A. B. C. D. E.ABCD.
BFD (Bidirectional Forwarding Detection) is a protocol used to detect the failure of the forwarding path between two routers, which can help improve convergence time in the network. BFD provides a rapid failure detection mechanism that can detect failures in milliseconds.
BFD can be used with several routing protocols to facilitate fast convergence time. The routing protocols that support BFD are:
EIGRP (Enhanced Interior Gateway Routing Protocol): EIGRP is a Cisco proprietary protocol and supports BFD. BFD can be used with EIGRP to detect link failures quickly and provide fast convergence.
IS-IS (Intermediate System to Intermediate System): IS-IS is a link-state routing protocol that supports BFD. BFD can be used with IS-IS to detect link failures and provide fast convergence.
BGP (Border Gateway Protocol): BGP is an exterior gateway protocol and supports BFD. BFD can be used with BGP to detect failures in the BGP peering session and provide fast convergence.
Static Routing: Static routing is a simple routing protocol and supports BFD. BFD can be used with static routing to detect link failures and provide fast convergence.
RIP (Routing Information Protocol) is not included in the list of routing protocols that support BFD. RIP is a distance vector routing protocol that does not support BFD.
In conclusion, the routing protocols that can be used with BFD to facilitate fast convergence are EIGRP, IS-IS, BGP, and static routing.