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300-510 · Question #251
300-510 Question #251: Real Exam Question with Answer & Explanation
The correct answer is B: bgp bestpath compare-routerid. See the full explanation below for the reasoning.
Routing Policy and Manipulation
Question
Refer to the exhibit. ISP_A in AS 635 has four BGP neighbors connected one-by-one, starting from AS 12. R1 has been configured with bgp deterministic-med and bgp additional-paths install to influence egress traffic. After a recent reload of R10, all traffic was automatically re-routed via AS 87. A network engineer must correct the traffic flow and route the traffic via AS 101. Which configuration must the engineer apply to R1 to correct the problem without affecting the second BGP attribute?
Options
- Abgp bestpath med missing-as-worst
- Bbgp bestpath compare-routerid
- Cbgp always-compare-med
- Dbgp default local-preference 200
Topics
#BGP Path Selection#BGP Tie-breakers#BGP Router ID#BGP Configuration
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