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New Member

Inter Cluster Trunk issue

I have a non gatekeeper controlled inter cluster trunk configured between 2 clusters A and B.
Cluster A i have Publisher and Subscriber , and in cluster B i have publisher only.

ICT Configuration :

                             Cluster A                          Cluster B
Primary CCM
        publisher ip B                     publisher ip A
Secondary CCM                                            subscriber ip A

When publisher ip A is down i am unable to make calls between Cluster B and Cluster A

What is the reason, although publisher ip B can ping subscriber ip A.


Re: Inter Cluster Trunk issue

In ICT configuration, do you have both server IP addresses configured (pub/sub in cluster B)?

Hope this helps.


New Member

Re: Inter Cluster Trunk issue

yes in cluster B  ict configuration i have the ip addresses of pub and sub of cluster A.

Re: Inter Cluster Trunk issue

Hello SJ SJ,

Check if the CM Group configured in the DevicePool in cluster A ICT contains the same servers defined as remote CM servers in cluster B ICT.

Kind regards,

- Adrian.