Technical Documentation

show isdn status

Syntax

show isdn status<brief | detail><br-pim/0/port>

Release Information

Command introduced before Junos OS Release 7.4.

Description

(J Series routers only) Display ISDN status information.

Options

none

Display standard ISDN status information for all Basic Rate Interface (BRI) interfaces.

brief | detail

(Optional) Display the specified level of output.

br-pim/0/port

(Optional) Display status information for the specified BRI interface only.

Required Privilege Level

view

List of Sample Output

show isdn status

Output Fields

Table 1 lists the output fields for the show isdn status command. Output fields are listed in the approximate order in which they appear.

Table 1: show isdn status Output Fields

Field Name

Field Description

Interface

ISDN BRI interface name.

Layer 1 status

Layer 1 status: active or inactive.

Layer 2 status

Layer 2 status:

  • CES—Common endpoint suffix value.
  • Q.921—Q.921 status: up or down.
  • TEI—Assigned terminal endpoint identifier (TEI) number.

Layer 3 status

Number of active calls, plus:

  • Switch Type—Type of ISDN switch based on the manufacturer.
  • Interface Type—Information relating to a local or network interface.
  • Calling number—Telephone number configured as the primary dialing number.
  • T310—Q.931-specific timer value.
  • Tei Option—Initial connectivity configuration of the ISDN interface.

Sample Output

show isdn status

user@host> show isdn status
Interface: br-4/0/0 
 Layer 1 status: active
 Layer 2 status: 
  CES: 0, Q.921: up, TEI: 64
 Layer 3 status: 1 Active calls
  Switch Type           : ATT5E
  Interface Type        : USER
  Calling number        : 5551212
  T310                  : 10 seconds
  Tei Option            : Power Up

Published: 2010-07-13

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