X.25 on ISDN Commands

This chapter describes the function and displays the syntax for the commands specific to configure X.25 on an ISDN BRI D channel. For more information about defaults and usage guidelines, see the corresponding chapter of the Dial Solutions Command Reference.

interface bri

To configure a Basic Rate Interface (BRI) interface and enter interface configuration mode, use the interface bri global configuration command.

number	Port, connector, or interface card number. The numbers are assigned at the factory at the time of installation or when added to a system, and can be displayed with the show interfaces command.
slot/port	On the Cisco 7200 series, slot location and port number of the interface.
.subinterface-number	Subinterface number in the range 1 to 4294967293. The number that precedes the period (.) must match the number this subinterface belongs to.
multipoint \| point-to-point	(Optional) Specifies a multipoint or point-to-point subinterface. The default is multipoint.
:0	The subinterface created by applying the isdn x25 static-tei and the isdn x25 dchannel commands to the specified BRI interface. This interface must be configured for X.25.

interface bri number
interface bri slot/port (Cisco 7500 series)
interface bri number.subinterface-number [multipoint | point-to-point]
interface bri slot/port.subinterface-number [multipoint | point-to-point] (Cisco 7500 series)
interface bri number:0
interface bri slot/port:0 (Cisco 7200 series)

number

Port, connector, or interface card number. The numbers are assigned at the factory at the time of installation or when added to a system, and can be displayed with the show interfaces command.

slot/port

On the Cisco 7200 series, slot location and port number of the interface.

.subinterface-number

Subinterface number in the range 1 to 4294967293. The number that precedes the period (.) must match the number this subinterface belongs to.

multipoint | point-to-point

(Optional) Specifies a multipoint or point-to-point subinterface. The default is multipoint.

:0

The subinterface created by applying the isdn x25 static-tei and the isdn x25 dchannel commands to the specified BRI interface. This interface must be configured for X.25.

isdn x25 dchannel

To create a configurable interface for X.25 traffic over the ISDN D channel, use the isdn x25 dchannel interface configuration command. To remove the interface, use the no form of this command.

isdn x25 dchannel
no isdn x25 dchannel

isdn x25 static-tei

To configure a static ISDN Layer 2 terminal endpoint identifier (TEI) for X.25 over the ISDN D channel, use the isdn x25 static-tei interface configuration command. Use the no form of this command if dynamic TEIs will be used on the interface that is to carry X.25 traffic over the D channel.

tei-number	Terminal endpoint identifier, in the range 0 to 63.

isdn x25 static-tei tei-number

tei-number

Terminal endpoint identifier, in the range 0 to 63.

Table of Contents