Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
New Member

understanding isdn message

We had an issue that some users where experiencing intermittend fast busy

i ran a debug and saw this message. I suspect that some channels where out of service.... any one seen this?

Change Status i = 0xC1 - maintenance

Called Party Number i = 0xA1,

'XXXXXXX'

Plan:ISDN, Type:National

1019214: Oct 17 09:02:55 PDT: ISDN Se4/0/1:23 Q931: TX -> DISCONNECT pd = 8 cal

lref = 0x074D

Cause i = 0x8090 - Normal call clearing

1019215: Oct 17 09:02:55 PDT: ISDN Se4/0:23 Q931: RX <- SERVICE pd = 3 callref

= 0x00

Change Status i = 0xC1 - maintenance

Channel ID i = 0xE9808397

Exclusive, Interface 0, Channel 23

1019216: Oct 17 09:02:55 PDT: ISDN Se4/0:23 Q931: RX <- CALL_PROC pd = 8 callre

4 REPLIES
New Member

Re: understanding isdn message

what do you get when you do a sh isdn service?

New Member

Re: understanding isdn message

what does that command show?

New Member

Re: understanding isdn message

It shows the current channel status and state.

The first row tells you if a channel is in use or idle

The second row tells you which channels are in service or out of service

Hall of Fame Super Gold

Re: understanding isdn message

Yes, some part of the debug is missing but it seems so. Ask telco if they are aware of that.

If you are connected to a dms-100 switch, you can also ask that service messages are not to be sent.

150
Views
5
Helpful
4
Replies
CreatePlease to create content