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04/11/2022 7:55 pm
How are MPLS Layer 3 VPN services deployed?
- A . The RD and RT values must match under the VRR
- B . The RD and RT values under a VRF must match on the remote PE router
- C . The import and export RT values under a VRF must always be the same.
- D . The label switch path must be available between the local and remote PE routers.
Suggested Answer: D
Explanation:
https://www.cisco.com/c/en/us/td/docs/iosxr/ncs5500/vpn/65x/b-l3vpn-cg-ncs5500-65x/b-l3vpn-cg-ncs5500-65x_chapter_010.html
The ingress PE router must be able to reach the egress PE router for a packet to be relayed to its destination.
Explanation:
https://www.cisco.com/c/en/us/td/docs/iosxr/ncs5500/vpn/65x/b-l3vpn-cg-ncs5500-65x/b-l3vpn-cg-ncs5500-65x_chapter_010.html
The ingress PE router must be able to reach the egress PE router for a packet to be relayed to its destination.