show services l2tp tunnel-switch tunnel

Local ID

On the LNS, number assigned by the LNS that identifies the local endpoint of the tunnel relative to the LNS: the LNS.

On the LAC, number assigned by the LAC that identifies the local endpoint of the tunnel relative to the LAC: the LAC.

none

Remote ID

On the LNS, number assigned by the LAC that identifies the remote endpoint of the tunnel relative to the LNS: the LAC.

On the LAC, number assigned by the LNS that identifies the remote endpoint of the tunnel relative to the LAC: the LNS.

none

Remote IP

IP address of the peer endpoint of the tunnel.

All levels

Sessions

Number of L2TP sessions established through the tunnel.

All levels

Switched-sessions

Number of L2TP sessions established by tunnel switching.

All levels

State

State of the L2TP tunnel:

• cc_responder_accept_new—The tunnel has received and accepted the start control connection request (SCCRQ).

• cc_responder_reject_new—The tunnel has received and rejected the SCCRQ.

• cc_responder_idle—The tunnel has just been created.

• cc_responder_wait_ctl_conn—The tunnel has sent the start control connection response (SCCRP) and is waiting for the start control connection connected (SCCCN) message.

• clean-up—The tunnel is being cleaned up.

• closed—The tunnel is being closed.

• destroyed—The tunnel is being destroyed.

• Established—The tunnel is operating. This is the only state supported for the LAC.

• Terminate—The tunnel is terminating.

• Unknown—The tunnel is not connected to the router.

All levels

Tunnel local ID

On the LNS, number assigned by the LNS that identifies the local endpoint of the tunnel relative to the LNS: the LNS.

On the LAC, number assigned by the LAC that identifies the local endpoint of the tunnel relative to the LAC: the LAC.

detailextensive

Tunnel remote ID

On the LNS, number assigned by the LAC that identifies the remote endpoint of the tunnel relative to the LNS: the LAC.

On the LAC, number assigned by the LNS that identifies the remote endpoint of the tunnel relative to the LAC: the LNS.

detailextensive

Tunnel Name

(LAC only) Name of the created tunnel. This value includes the destination name followed by the value of the RADIUS Tunnel-Assignment-ID VSA [82].

detailextensive

Local IP

IP address of the local endpoint of the tunnel.

detailextensive

Local name

Name used for local tunnel endpoint during tunnel negotiation.

detailextensive

Remote name

Name used for remote tunnel endpoint during tunnel negotiation.

detailextensive

Effective Peer Resync Mechanism

(LAC only) Peer resynchronization mechanism (PRM) in effect for the tunnel:

• Failover protocol

• Silent failover—Recovery takes place in the failed endpoint only using the proprietary silent failover protocol.

detailextensive

NAS Port Method

(LAC only) Status of interoperation with Cisco LNS devices:

• none—NAS port method is not enabled for interoperation.

• cisco-avp—NAS port method is enabled for interoperation.

detailextensive

Tunnel Logical System

Logical system in which the L2TP tunnel is brought up.

detailextensive

Tunnel Routing Instance

Routing instance in which the L2TP tunnel is brought up.

detailextensive

Max sessions

Maximum number of sessions that can be established on this tunnel.

extensive

Window size

Number of control messages that can be sent without receipt of an acknowledgment.

extensive

Hello interval

Interval between the transmission of hello messages, in seconds.

extensive

Create time

Date and time when the tunnel was created. While the LNS and LAC are connected, this value should correspond to the router's uptime. If connection to the LAC is severed, the State changes to Unknown and the Create time value resets.

extensive

Up time

Amount of time elapsed since the tunnel became active, in hours, minutes, and seconds.

extensive

Idle time

Amount of time elapsed since the tunnel became idle, in hours, minutes, and seconds.

extensive

ToS Reflect

Status of IP ToS value reflection, Disabled or Enabled.

extensive

Interface Name

(LNS only) Name of an adaptive services interface.

extensive

Tunnel Group Name

(LNS only) Name of a tunnel group.

extensive

Statistics since

Date and time when collection of the following statistics began:

• Control Tx—Amount of control information transmitted, in packets and bytes.

• Control Rx—Amount of control information received, in packets and bytes.

• Data Tx—Amount of data transmitted, in packets and bytes.

• Data Rx—Amount of data received, in packets and bytes.

• Errors Tx—Number of errors transmitted, in packets.

• Errors Rx—Number of errors received, in packets.

extensive