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Enterasys Networks XSR CLI Router User Manual

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ISDN Commands

Book Title goes here 11-85

Syntax of the “no” Form

Usethenoformofthiscommandtoremovetheverificationrequest:

no isdn answer1 [called-party-number][:subaddress]

Default

Noverificationofeithernumber

Mode

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

Examples

ThefollowingexampleconfiguresBRIinterface1/1withcalled‐partyandsub‐addressnumbers:

XSR(config)#interface bri 1/1

XSR(config-if<BRsaI-1/1>)#isdn answer1 6171234:5678

ThefollowingexampleconfiguresBRIinterface2/0withasub‐addressnumberonly:

XSR(config)#interface bri 2/0

XSR(config-if<BRI-2/0>)#isdn answer1:5678

isdn bchan-number-order (PRI)

ThiscommandconfiguresanISDNPRIinterfacetochooseanoutgoingcallineitherascendingor

descendingorder.TheXSRselectsthelowestorhighestavailableB‐channelstartingateither

channelB1(ascending)orchannelB23foraT1anD‐channelB30foranE1(descending).Usethis

commandonly

ifyourserviceproviderrequestsittodecreasetheprobabilityofcallcollisions.

Syntax

isdn bchan-number-order {ascending | descending}

Syntax of the “no” Form

Torestorethedefault,usethenoformorsimplyreconfiguretheinterfacewiththenewvalue:

no isdn bchan-number-order

Default

Descending

Mode

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

ascending

SelectstheoutgoingB‐channelinascendingorderasfollows:1to24for

aT1and1to31foranE1card.

descending

SelectstheoutgoingB‐channelindescendingorderasfollows:24to1

foraT1and31to1foranE1card.

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