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CUCM 9.x with Gateway - Troubleshoot call leg

Guys,

 

We have a CUCM 9.x at a main site (Site-A),  with a h.323 Gateway.

The h.323 Gateway have a Sip Dial-peer with another cisco pbx in another Country (Site-B).

 

In the past, people at Site-B used to called 816XXX to reach Site-B devices, and People in site-A can dial 83XXXX to reach people at site-B.

I know that some change occured in the last two weeks, since that it longer work for inter-site call.

I know that the IOS of Site-A has been updated to a 15.1   ( BUT we did add the IP address truested command to trust all PBX )

But still it's not working..

I did a debug voip dialpeer,  and I would like to have your opinion

 

When user from Site B dial : 816999

 

It’s going well to our router at Bellevue, as expected

 

040331: 5d10h: //-1/856FEA4E80C4/DPM/dpAssociateIncomingPeerCore:

   Calling Number=83644, Called Number=6999, Voice-Interface=0x0,

 

I see there is a successful match with dial-peer 6999

 

040341: 5d10h: //-1/xxxxxxxxxxxx/DPM/dpMatchPeersMoreArg:

   Result=SUCCESS(0)

   List of Matched Outgoing Dial-peer(s):

     1: Dial-peer Tag=6999

 

This dial-peer 6999 point to Call Manager

 

 

dial-peer voice 6999 voip

description Outgoing to CUCM

destination-pattern 6...

session target ipv4:10.AA.XZ.ZZ

dtmf-relay h245-alphanumeric

 

 

 

And one have a recommendation ?

4 REPLIES
Cisco Employee

Debug the calls and check the

Debug the calls and check the whole config, I've seen many cases in which more than one person had access to CUCM/GW, and changed something without telling anyone else.

HTH

java

if this helps, please rate

www.cisco.com/go/pdi

For that specific scenario,

For that specific scenario, Do you recommend any other command to debug than

debug voip dial-peer

 

 

ps : The Inbound CSS of the Gateway On Call Manager side reach the Partition extension in the actual scenario

 

 

Cisco Employee

Yes, debug DP doesn't give

Yes, debug DP doesn't give anything beyond the fact you're matching a DP or not.

debug voip ccapi inout

HTH

java

if this helps, please rate

www.cisco.com/go/pdi
VIP Super Bronze

You will need to see in depth

You will need to see in depth into the h225 and h245 signalling as well ass the CCAPI process..

You should do this

debug voip ccapi inout

debug h225 asn1

debug h245 asn1

To capture all of these logs..you need to properly setup your gateway as follows

service sequence-numbers
service timestamps debug datetime localtime msec
logging buffered 10000000 debug
no logging console
no logging monitor
default logging rate-limit
default logging queue-limit

Then..

<Enable debugs, then test again.>

 

<Enable session capture to txt file in terminal program.> (such as Putty)


then do the ff:

terminal length 0
show logging

 

You can attach the logs here in a text file

 

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