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Enterasys Networks XSR CLI Router User Manual

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ISDN Commands

11-90 ISDN BRI and PRI Commands

Example

Thefollowingexampleselectsaswitch typeontheBRI1/1interface:

XSR(config)#interface bri 1/1

XSR(config-if<BRI-1/1>)#isdn switch-type basic-net3

leased-line bri

ThiscommandsetsupanISDNBRIportforleased‐lineoperation.Leased‐lineserviceat64or128

kbpsviaBRIisprovidedinJapanandGermany.The56and112kbpsspeedsareprovidedfor

eventualNorthAmericandeploymentofthisservice.

OnceaBRIinterfaceisconfiguredfor

accessoverleasedlines,itisnolongeradialerinterface,and

signalingovertheD‐channelnolongerapplies.AlthoughtheinterfaceiscalledinterfaceBRI,itis

configuredasasynchronousserialportandallserialportcommandsareavailable.

Thiscommandcreatesaserialinterfacethatisconfigured

asastandardserialport.Itcanbeissued

onceforspeedsequaltoandhigherthen112asbothB‐channelsareboundtothecreatedserial

interface.For56and64bpsspeeds,thecommandcanbeissuedtwic etocreateindividualserial

interfaces:1and:2forB1

andB2,respectively.

Afteryouenterthecommand,youmustexitBRIconfiguration modeandconfigurethechannels

byentering

interface bri [board/port:1]orinterface bri [board/port:2].TheseBearer

portsareconfiguredasregularsynchronousserialinterfaces.

Syntax

leased-line bri speed {56 | 64 | 112 | 128 | 144}

Syntax of the “no” Form

Thenoformofthiscommandcancelsleased‐lineBRIbydeletingtheearliercreatedserialinterface

andreturningtothebasic‐net3ISDNswitch‐type:

no leased-line bri

Default

CMD/switchtypebasic‐net3

Mode

BRIInterfaceconfiguration:XSR(config-if<xx>)#

Note: The shutdown/no shutdown channel commands are overridden by the interface bri

shutdown/no shutdown commands.

56 | 64

Twostreamsaresupported,oneoneachB‐channel.

112 | 128 |144

OnestreamissupportedoverthebondedB1+B2orB1+B2+D‐

channels.

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