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300-510 · Question #274
300-510 Question #274: Real Exam Question with Answer & Explanation
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Service Provider VPN Services
Question
Refer to the exhibit. After maintenance to activate BGP neighbors connecting a new data center attached to R1, L3VPN customers attached to OSPF domain 100 lost connectivity to services in OSPF 200 and OSPF 300. However, Unified MPLS services within OSPF 100 remain reachable. Which action must the network engineer take to resolve the outage?
Options
- AReset the BGP session between R1 and R2
- BActivate BGP neighbors between the new data center and R2 and R3
- CEstablish new MPLS LSPs from R1 to R2, R3 and R4
- DRaise the maximum prefix limit on R2 to 1560 or more
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Topics
#BGP Maximum-Prefix#L3VPN Connectivity#MP-BGP#Service Provider Troubleshooting