After configuring carrier's carrier, you can view information
about public network routes on PEs and CEs of carriers at different
levels, VPN routes on the PEs, and LDP LSPs.
Prerequisites
The Carrier's Carrier (Solution 2) function has been configured.
Procedure
- Run the display
ip routing-table vpn-instance vpn-instance-name command to check routing tables of the private network on the Level
1 carrier PE and the Level 2 carrier PE.
- Run the display ip routing-table command to check routing tables of the public network on
PEs and CEs of both the Level 1 carrier and the Level 2 carrier's
networks.
- Run the display mpls lsp [ vpn-instance vpn-instance-name ] [ protocol ldp ] [ { exclude | include } ip-address mask-length ] [ outgoing-interface interface-type interface-number ] [ in-label in-label-value ] [ out-label out-label-value ] [ lsr-role { egress | ingress | transit } ] [ verbose ] command to check whether
the LDP LSP is set up on the Level 1 carrier CE.