[c-nsp] How does the egress PE determine which VRF the VPN label is for?

[Andy Saykao]

Argh worked it out. The VRF is seen if you include the "detail" in the
command.

PE2#sh mpls forwarding-table detail | begin _44169_

44169  Aggregate   172.16.66.2/32[V] 5752
        MAC/Encaps=0/0, MRU=0, Tag Stack{}
        VPN route: TEST
        No output feature configured

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