show and debug Command Summary

Table 6-2 summarizes show and debug commands used to troubleshoot MPLS in this chapter. Note that where appropriate, the equivalent old-style TDP command structure is shown.

Table 6-2. show and debug Command Summary
CommandParameterDescription
show ip cef<none>Displays the CEF FIB
summaryDisplays a summary of the CEF FIB
vrf vrf_name detailShows detailed information about entries in the VRF CEF FIB
show cefinterfaceShows interface CEF information
show adjacencydetailDisplays detailed CEF adjacency table information
show atm vc<none>Shows all ATM PVCs, SVCs, and LVCs
show mpls (show tag-switching)interfacesDisplays information about interfaces configured for MPLS
interfaces detailDisplays detailed information about interfaces configured for MPLS
forwarding-tableDisplays the LFIB
forwarding-table prefix detailDisplays detailed information about a prefix in the LFIB
forwarding-table labels label_valueShows LFIB entry that contains the specified local label
forwarding-table labels label_value detailShows detailed information about LFIB entry that contains the specified local label
show mpls ldp (show tag-switching tdp)discoveryShows information about LDP neighbor discovery
neighborShows information about LDP sessions
bindingsDisplays the LIB
parametersShows configured LDP parameters
show mpls atm-ldp (show tag-switching atm-tdp)capabilityShows LDP parameters negotiated on LC-ATM interfaces
show ip vrfinterfacesDisplays information about VRF interfaces
detail vrf_nameDisplays detailed information about VRF interfaces
show ip protocolsvrf vrf_nameShows routing protocol information for a specified VRF
show ip routevrf vrf_nameShows the VRF routing table
show ip rip databasevrf vrf_nameShows the RIP database for a specified VRF
show ip eigrp vrf vrf_nameinterfacesShows EIGRP interface information for a specified VRF
neighborsShows EIGRP neighbor information for a specified VRF
topologyDisplays the EIGRP topology table for the specified VRF
trafficShows EIGRP traffic information for the specified VRF
show ip bgp vpnv4 vrf vrf_name<none>Shows the (VPN-IPv4 address family) BGP table for the specified VRF
labelsShows labels associated with VPN-IPv4 prefixes for a specified VRF
show ip pim mdt bgp<none>Shows information about MP-BGP neighbors advertising participation in MVPNs
debug mpls (debug tag-switching)atm-ldp api (atm-tdp api)Shows information about LVCs
ldp transport events (tdp transport events)Shows information concerning LDP neighbor discovery
ldp messages (tdp pies sent)Displays information concerning LDP messages sent to and from the LSR
ldp advertisements (tdp advertisements)Shows information concerning the advertisement of labels and interface addresses
ldp bindings (tdp bindings)Displays information about label bindings and addresses received from peer LDP LSRs

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