Monitoring the LDP Running Status

After configuring LDP LSPs, you can view information about LDP configurations, LDP LSPs, and LSPs.

In routine maintenance, you can run the following commands in any view to view the LDP running status.

Run the display mpls ldp [ all ] [ verbose ] command to check LDP configurations.
Run the display mpls ldp lsp [ all ] command to check LDP LSP information.
Run the display mpls lsp [ verbose ] command to check LSP information.
Run the display mpls ldp error packet { tcp | udp } [ number ] command to check statistics on LDP error messages.
Run the display mpls ldp error packet state command to check the record status of LDP-related error messages.
Run the display mpls ldp event adjacency-down interface interface-type interface-number [ peer peer-id ] [ verbose ] command to check information about LDP adjacencies in Down state.
Run the display mpls ldp event session-down command to check information about LDP sessions in Down state.
Run the display mpls last-info lsp-down [ protocol ldp ] [ verbose ] command to check information about LDP LSPs in Down state.