Cisco Systems 3825 manual Field, Status, Sequencing receive disabled, send disabled

Appendix A Cisco 3825 Mobile Wireless Edge Router RAN-O Command Reference

show mpls l2transport vc

Table A-4 show mpls l2transport vc Field Descriptions (continued)

Field

Status

Description

The status of the VC. The status can be one of the following:

•UP—The VC is in a state where it can carry traffic between the two VC endpoints. A VC is up when both imposition and disposition interfaces are programmed.

–The disposition interface is programmed if the VC has been configured and the client interface is up.

–The imposition interface is programmed if the disposition interface is programmed and you have a remote VC label and an Interior Gateway Protocol (IGP) label. The IGP label can be implicit null in a back-to-back configuration. An IGP label means there is a Label Switched Path (LSP) to the peer.

•DOWN—The VC is not ready to carry traffic between the two VC endpoints. Use the detail keyword to determine the reason that the VC is down.

•ADMIN DOWN—The VC has been disabled by a user.

•RECOVERING—The VC is recovering from a stateful switchover.

The following example shows information about the NSF/SSO and graceful restart capability. The SSO portion indicates when checkpointing data has either been sent (on active) or received (on standby). When SSO data has not been successfully sent or has been released, the SSO information is not shown.

Router# show mpls l2transport vc detail

Local interface: Fa0/1.1 down, line protocol down, Eth VLAN 2 up

Destination address: 10.55.55.2, VC ID: 1002, VC status: down

Output interface: Fa0/0, imposed label stack {16}

Preferred path: not configured

Default path: active

Tunnel label: imp-null, next hop point2point

Create time: 02:03:29, last status change time: 02:03:26

Signaling protocol: LDP, peer 10.55.55.2:0 down

MPLS VC labels: local 16, remote unassigned

Group ID: local 0, remote unknown

MTU: local 1500, remote unknown Remote interface description:

Sequencing: receive disabled, send disabled

SSO Descriptor: 10.55.55.2/1002, local label: 16 SSM segment/switch IDs: 12290/8193, PWID: 8193

VC statistics:

packet totals: receive 0, send 0

byte totals: receive 0, send 0

packet drops: receive 0, send 0

Table A-5describes the significant fields shown in the display.

Table A-5 show mpls l2transport vc Field Descriptions

	Field	Description
	line protocol	Status of the line protocol on the edge-facing interface.
	Destination address	IP address of the remote router specified for this VC. Specify the destination IP
		address as part of the mpls l2transport route command.
		Cisco 3825 Mobile Wireless Edge Router Software Configuration Guide
OL-15667-03			A-97