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CME - CUCM Trunk and Dial-peer Problems



I have CUCM 9.1 running with Publisher and 2 Subscribers. One Publisher and Subscriber is in a location and other Subscriber is Cluster over WAN using high speed Wireless. I have almost 500 Phones registered. almost 300 is registered to Subscriber 1 and 200 is registered to Subscriber 2. We have trunk to some CMEs. If I created trunk pointing to PUblisher IP we are unable to make calls to the CUCM phones and Vice Versa. In order to solve this, I created three dial plan to all numbers in CUCM pointing to publisher, subscriber 1 and subscriber 2. If dialplan to any subscriber delete I will not be able to make calls to the CUCM phones registered to that particular subscriber and will not be able to call from those phones to CME extensions. Did I miss something in CUCM side to configure or is it normal behavior?

I tried to configure SAF CCD between all of our Call processing units(CUCM and CMEs). Here also the same issue I am facing. SAF forwarder is publishing any of the CUCM IP only (Publisher or Subscriber1 or Subscriber 2) at a time. So those phones registered with other subscriber will not able to call to CME extensions or to be called from CME extensions. Could anyone help me to trace down this issue.




Check the below option for

Check the below option for that trunk in CUCM and then test..

"Run On All Active Unified CM Nodes"


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