300-320 · Question #253
A company requires redundancy for its multihomed BGP external connections. What two features can be configured on the WAN routers to automate failover for both outbound and inbound traffic? (Choose…
The correct answer is A. AS path prepending D. HSRP. This document describes how to provide redundancy in a multihomed Border Gateway Protocol (BGP) network where you have connections to two separate Internet service providers (ISPs). In the event of a failure of connectivity toward one ISP, the traffic is rerouted dynamically…
Question
A company requires redundancy for its multihomed BGP external connections. What two features can be configured on the WAN routers to automate failover for both outbound and inbound traffic? (Choose two.)
Options
- AAS path prepending
- Blocal preference
- Cfloating static route
- DHSRP
- EMED
- Fweight
How the community answered
(30 responses)- A73% (22)
- B10% (3)
- C13% (4)
- F3% (1)
Explanation
This document describes how to provide redundancy in a multihomed Border Gateway Protocol (BGP) network where you have connections to two separate Internet service providers (ISPs). In the event of a failure of connectivity toward one ISP, the traffic is rerouted dynamically through the other ISP with the BGP set AS path {tag | prepend as-path-string} command and Hot Standby Router Protocol (HSRP)
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