Hi experts,
Please refer the topology, I am trying to run NCS55A2 as Inline RR and L3VPN from access to Core Node.
Case-1 VRF instance configured on Acc / NCS / Core
- when packet reach on NCS55A2, it does not swap service Label but add its own service label on the top and add BGP-LU label and sent out to aggregation node.
Case-2 VRF Instance configured on Acc & Core only.
- When packet reach NCS55A2, it Swaps incoming service label with Outgoing service label, but does not add BGP-LU label on top.
in either cases Packet is getting dropped. Please help me out to resolve this issue.
Software running on NCS55A2 : Cisco IOS XR Software, Version 6.6.3
