11-09-2015 03:10 AM - edited 03-17-2019 04:51 AM
I've an integration CUCM--Lync with one single trunk.
I'm trying to configure a second trunk to a second lync server.
I've tried this settings adding a second "destination address" in the sip information of the trunk configuration, but I'd like to use the route group circular.
I've tried to add a RG, but from the gteway selection form I can only see "Gateways" and not "Trunk".
Aldo, trying from the route pattern, I can only select RGs or a single sip trunk.
How ca I achieve this result?
Thanks
Daniele
Solved! Go to Solution.
11-09-2015 03:21 AM
11-09-2015 04:59 AM
Use SIP OPTION ping mechanism to check the status of SIP trunk. Configuration is available under SIP Profile.
- Vivek
11-09-2015 03:17 AM
you should create a new sip trunk pointing to the second lynch
then create a new route group with this trunk
then add the RG to the existing RL.
hth
lorenz
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11-09-2015 03:22 AM
thanks Lorenz
but the problem is that in the RG I cannot select a sip trunk...
I've selected the first one directly from the route pattern, but I can select only one trunk from there...
11-09-2015 03:34 AM
You must have assigned SIP trunk directly to route pattern. In that case, trunk/gateway won't be displayed under route group.
You need to go to respective route patter, assign different route list for a time bieng. Doing so, desired trunk will be available under route group.
- Vivek
11-09-2015 03:35 AM
probably you have assigned the second trunk to somethinkg else like a RP.
So first delete the RP, then assign the trunk to the RG, then build a new RP.
--please rate helpfull posts
11-09-2015 03:21 AM
11-09-2015 03:24 AM
thanks Ayodeji
but the problem is that in the RG I cannot select a sip trunk... (and it's the reason for which I've added the second ip in the trunk config)
I've selected the first one directly from the route pattern, but I can select only one trunk from there...
11-09-2015 03:32 AM
You definitely can add it..
Go to Route group>
Search for the new trunk you create..Then select add to Route group
NB: YOu will need to remove the previous sip trunk from the route pattern, if you want to add it to the same route group. This is because you cant add a trunk to a route group that is directly referenced by a route pattern
11-09-2015 04:52 AM
I've found the "solution": I couldn't see the SIP trunk in the RG baceause I had used it as a direct gw in the route pattern.
Now I have two sip trunk to Lync, configured in the RG in Circular mode; the problem is that when one of the two Lync SIP trunk is down, every two calls one fails (the one directed to the SIP Trunk that we have placed in a down status).
How can we instruct CUCM to use the other trunk if the first tried fails?
Thanks
Daniele
11-09-2015 04:59 AM
Use SIP OPTION ping mechanism to check the status of SIP trunk. Configuration is available under SIP Profile.
- Vivek
11-09-2015 05:00 AM
Go to CUCM Service Parameter and set the ff parameters
Stop routing on unallocated-number --false
Stop routing on user-busy--false
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