Cisco 3825 Software Configuration Guide - Page 231

Appendix A Cisco 3825 Mobile Wireless Edge Router RAN-O Command Reference show mpls l2transport vc Table A-5 show mpls l2transport vc Field Descriptions (continued) Field Description Tunnel label An IGP label used to route the packet over the MPLS backbone to the destination router with the egress interface. The first part of the output displays the type of label. The second part of output displays the route information. The tunnel label information can display any of the following states: • imp-null-The provider (P) router is absent and the tunnel label is not to be used. Alternatively, imp-null can signify traffic engineering tunnels between the PE routers. • unassigned-The label has not been assigned. • no route-The label is not in the routing table. • no adjacency-The adjacency for the next hop is missing. • not ready, no route-An IP route for the peer does not exist in the routing table. • not ready, not a host table-The route in the routing table for the remote peer router is not a host route. • not ready, Cisco Express Forwarding disabled-Cisco Express Forwarding is disabled. • not ready, LFIB disabled-The MPLS switching subsystem is disabled. • not ready, label forwarding information base (LFIB) entry present-The tunnel label exists in the LFIB, but the VC is down. SSO Descriptor Identifies the VC for which the information was checkpointed. local label The value of the local label that was checkpointed (that is, sent on the active Route Processor [RP], and received on the standby RP). SSM segment/switch IDs The IDs used to refer to the control plane and data plane contexts for this VC. This data is not for customer use but for Cisco personnel for troubleshooting purposes. When the source specific multicast (SSM) IDs are followed by the word "used," the checkpointed data has been successfully sent and not released. PWID The PW ID used in the data plane to correlate the switching context for the segment mentioned with the MPLS switching context. This data is not for customer use but for Cisco personnel for troubleshooting purposes. packet totals Number of packets sent and received. Received packets are those AToM packets received from the MPLS core. Sent packets are those AToM packets sent to the MPLS core. This does not include dropped packets. byte totals Number of bytes sent and received from the core-facing interface, including the payload, control word if present, and AToM VC label. packet drops Number of dropped packets. Related Commands Command show mpls l2transport summary Description Displays summary information about VCs that have been enabled to route AToM Layer 2 packets on a router. OL-15667-03 Cisco 3825 Mobile Wireless Edge Router Software Configuration Guide A-99