Refer to the exhibit. The network team must implement MPLS LDP session protection with two requirements:
✑ Session protection is provided for core loopback IP addresses only.
✑ The LDP session must remain operational for one hour when the WAN link on PE-XR1 fails.
Which configuration must the team implement on PE-XR1?

A. configure terminal ipv4 access-list LDP-SESSION-PROTECTION permit ipv4 172.31.255.0 0.0.0.255 any ! mpls ldp session protection for LDP-SESSION-PROTECTION duration 60 end

B. configure terminal ipv4 access-list LDP-SESSION-PROTECTION permit ipv4 172.31.255.0 0.0.0.255 any ! mpls ldp session protection for LDP-SESSION-PROTECTION duration 3600 end

C. configure terminal ipv4 access-list LDP-SESSION-PROTECTION permit ipv4 172.31.255.0 0.0.0.255 any permit ipv4 10.0.0.0 0.0.255.255 any ! mpls ldp session protection for LDP-SESSION-PROTECTION duration 60 end

D. configure terminal ipv4 access-list LDP-SESSION-PROTECTION permit ipv4 172.31.255.0 0.0.0.255 any permit ipv4 10.0.0.0 0.0.255.255 any ! mpls ldp session protection for LDP-SESSION-PROTECTION duration 3600 end








 

Suggested Answer: D



This question is in 350-501 SPCOR exam 
For getting CCNP Service Provider Certificate


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