Q59Layer 3 TechnologiesMultiple answers
Which two features are necessary for MPLS forwarding, and on which router types are they required? (Choose two.)
Select 2 answers.
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Discussion · 3
2
AB is the right answer
1
A and D seem to be the correct answers
1
P- and PE-routers use LDP to exchange labels for known IP prefixes (including BGP next hops). LDP indirectly builds end-to-end LSPs across the network core."P- and PE-routers use LDP to exchange labels for known IP prefixes (including BGP next hops). LDP indirectly builds end-to-end LSPs across the network core." (So B is correct). The CE does not need to know about LDP, so D is wrong.