After configuring carrier's carrier, you can check information about public network routes on PEs and CEs of Level 1 and Level 2 carriers, 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 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 on the Level 1 carrier CE to check the LDP LSP establishment information.