ISDN Monitoring Commands

Circuits

The circuits command shows the status of the dial circuits con®gured on the ISDN interface that are in the state of ªUpº or ªAvailableº.

Syntax: circuits

Example:

circuit

 

 

 

 

 

 

 

Net Interface

MAC/Data-Link

State

Reason

Duration

4

PPP/1

Point

to

Point

Up

B1

SelfTest

91:24:03

5

PPP/2

Point

to

Point

Up

B2

Inbound

91:24:00

Net Number of the dial circuit mapped to this interface

Interface

Type of interface and its instance number.

MAC/Data-Link

Type of data-link protocol con®gured for this dial circuit.

State Current state of the dial circuit:

Up Currently connected.

Available

Not currently connected, but available.

Disabled

Dial circuit disabled.

Down Failed to connect because of a busy dial circuit or because the link-layer protocol is down.

Reason

Reason for the current state:

nnn_Data

(Where nnn is the name of a protocol.) The circuit is up because a protocol had data to send.

Rmt Disc

Remote Disconnect. The circuit is either down or available because the remote destination disconnected the call.

Opr Req

Operator Request. The circuit is available because the last call was disconnected by a monitoring command.

Inbound

The circuit is up because the circuit answered an inbound call.

Restoral

The circuit is up because of a WAN-Restoral operation.

Self Test

The circuit was con®gured as static (idle time=0) and successfully connected once it was enabled.

Duration

Length of time that the circuit has been in the current state.

Chapter 46. Con®guring and Monitoring the ISDN Interface 637

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IBM SC30-3681-08 manual MAC/Data-Link, NnnData, Rmt Disc, Opr Req, Restoral, Self Test