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ISDN Debug and Show Commands
Book Title goes here 11-93
Syntax of the “no” Form
ThenoformofthiscommandremovesISDNmessagetracing.Youmaychoosetoissuethe
commandwithallornoparametersselected.
nodebugisdnslot/card/portQ931|Q921[limit{10‐9999}]
Default
Messages:100
Mode
EXECConfiguration:XSR
Examples
ThefollowingexampleconfiguresLayer3ISDNdebuggingonthespecifiedinterface:
XSR#debug isdn 0/1/0 q931
ISDN-DBG 0/1/0 Enable Q931 Tracing
show controllers bri
ThiscommanddisplaysphysicallinedataconcerningBasicRateInterface(BRI)sub‐interfaces.
Syntax
show controllers bri [board/slot/port] [:channel number]
Mode
PrivilegedEXECorGlobalconfiguration:XSR# orXSR(config)#
Example
ThefollowingoutputisproducedforBRIsub‐interface2/1:0
XSR#show controllers bri 2/1:0
Forward Engine Serial Layer Tx/Rx Stats:
RX FROM UPPER LAYER & TX TO DRIVER
Pcks Rx = 0
Pcks Tx = 0
Pcks Discarded = 0
RX FROM DRIVER & TX TO UPPER LAYER
Pcks Rx = 0
Pcks Tx = 0
Pcks Discarded = 0
board
XSRboard,slotandportnumbers:<1-2>/<0-1>
/slot
Card,portandD‐channelor,<1-2>/<0-1>:<0-2>
/port
Card,portandchannel(0=D,1=B1,2=B2).