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300-510 · Question #281
300-510 Question #281: Real Exam Question with Answer & Explanation
The correct answer is A: Change the bfd multiplier value to 3 on routers RN and RM. See the full explanation below for the reasoning.
Unicast Routing
Question
Refer to the exhibit. EBGP peering is up between BGP AS 65101 and BGP AS 65201. The service provider expects traffic convergence within 300ms between the two autonomous systems but the network operations team sees that route and traffic convergence is too slow. Which two actions improve the convergence time? (Choose two.)
Options
- AChange the bfd multiplier value to 3 on routers RN and RM
- BConfigure fall-over bfd under the BGP instance for BGP neighbors on RN
- CConfigure bfd interval 50 min_rx 100 multiplier 6 on the connected interfaces on RN and RM
- DConfigure bfd interval 50 min_rx 50 multiplier 6 on the connected interfaces on RL and RY
- EChange the bfd interval value to 100ms on routers RN and RM
Topics
#BGP#BFD#Fast Convergence#EBGP
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