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Problem with isdn dialou

hi

this is the error message i m getting while manually trying to dial a bri.is this the problem with Layer 1(physically down) ??

3w5d: ISDN BR0/0: Activating

3w5d: ISDN BR0/0 EVENT: isdn_sw_cstate: State = 4, Old State = 4

3w5d: ISDN BR0/0: Could not bring up interface

3w5d: ISDN BR0/0: Shutting down ISDN Layer 3

3w5d: ISDN BR0/0: Activating

3w5d: ISDN BR0/0: LIF_EVENT: ces/callid 1/0x870F HOST_DISCONNECT_ACK

3w5d: ISDN BR0/0: Error: Unfound B-channel on Disconnect_Ack - callid 0x870F

3w5d: ISDN BR0/0: Could not bring up interface

3w5d: ISDN BR0/0: Shutting down ISDN Layer 3

3w5d: ISDN BR0/0: Activating

3w5d: ISDN BR0/0: Could not bring up interface

3w5d: ISDN BR0/0: Shutting down ISDN Layer 3

3w5d: ISDN BR0/0: L1 persistent Deactivated

regds

prem

4 REPLIES
Bronze

Re: Problem with isdn dialou

Looks like it. Check "show isdn status" to be sure.

Herbert

Bronze

Re: Problem with isdn dialou

Gather the following.

show isdn status and show isdn service prior to placing the call.

while placing the call capture:

debug isdn q931, debug isdn event

Daniel

Re: Problem with isdn dialou

hi

its showin as activating and goes deactivated when i issue sh isdn status while its trying to dial.

prem

Community Member

Re: Problem with isdn dialou

Spremkumar, what was your resolution for this? I'm having the same problem. I'm getting ready to call the isdn carrier to verify that it's no on my end.

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