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

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. And see here for current known issues.

New Member

isdn layer3?

Im having problem establishing a remote isdn bri site to establish the call to HQ.

I can see that when i do the " clear int bri 1/0" the layer 1 active and layer 2 mutiple frames established.

however when i try to do a test call " isdn test int bri 1/0 xxx" the call fails with error " service/option unspecified.

Here is the debug q931 output:

Jan 25 23:19:09.913 UTC: ISDN BR0/1/0 Q931: Applying typeplan for sw-type 0x1 is 0x0 0x0, Called num 0xxx

Jan 25 23:19:09.913 UTC: ISDN BR0/1/0 Q931: TX -> SETUP pd = 8 callref = 0x7A

Bearer Capability i = 0x8890

Standard = CCITT

Transfer Capability = Unrestricted Digital

Transfer Mode = Circuit

Transfer Rate = 64 kbit/s

Channel ID i = 0x81

Called Party Number i = 0x80, 'xxxx'

Plan:Unknown, Type:Unknown

Jan 25 23:19:10.205 UTC: ISDN BR0/1/0 Q931: RX <- SETUP_ACK pd = 8 callref = 0xFA

Channel ID i = 0x89

Jan 25 23:19:10.205 UTC: ISDN BR1/1 Q931: RX <- SETUP_ACK pd = 8 callref = 0xFA

Channel ID i = 0x89

Jan 25 23:19:10.641 UTC: ISDN BR0/1/0 Q931: RX <- CALL_PROC pd = 8 callref = 0xFA

Jan 25 23:19:10.641 UTC: ISDN BR1/1 Q931: RX <- CALL_PROC pd = 8 callref = 0xFA

Jan 25 23:19:10.737 UTC: ISDN BR0/1/0 Q931: RX <- DISCONNECT pd = 8 callref = 0xFA

Cause i = 0x82BF - Service/option not available, unspecified

Jan 25 23:19:10.737 UTC: ISDN BR1/1 Q931: RX <- DISCONNECT pd = 8 callref = 0xFA

Cause i = 0x82BF - Service/option not available, unspecified

Jan 25 23:19:10.741 UTC: ISDN BR0/1/0 Q931: TX -> RELEASE pd = 8 callref = 0x7A

Cause i = 0x80BF - Service/option not available, unspecified

Jan 25 23:19:10.937 UTC: ISDN BR0/1/0 Q931: RX <- RELEASE_COMP pd = 8 callref = 0xFA

Jan 25 23:19:10.937 UTC: ISDN BR1/1 Q931: RX <- RELEASE_COMP pd = 8 callref = 0xFA

Jan 25 23:19:12.929 UTC: %ISDN-6-LAYER2DOWN: Layer 2 for Interface BR0/1/0, TEI 111 changed to down

Jan 25 23:19:12.937 UTC: ISDN BR0/1/0 Q931: Ux_DLRelInd: DL_REL_IND received from L2

Appreciate any advice!

tks

Jay

1 REPLY
Hall of Fame Super Silver

Re: isdn layer3?

Jay

On Jan 25 you posted exactly this same question on the LAN Switching and Routing forum where it has received a couple of responses. Now you post the same question on a different forum - and without any acknowledgement that it duplicates a previous question. I would suggest that any further discussion of this question should be consolidated on the forum that you chose originally.

HTH

Rick

133
Views
0
Helpful
1
Replies
CreatePlease login to create content