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New Member

Inter Cluster Trunk

Hi All,

I have two clusters A & B with different Call Manager Versions.I want the calls should be established between two clusters.

what all is required to be done i.e. min. basic config in call managers /any hardware is required ?

regds,

aman

1 ACCEPTED SOLUTION

Accepted Solutions
Cisco Employee

Re: Inter Cluster Trunk

configure an ict on each cluster and point to the ip, configure the inbound css on ict. Versions do not matter. Then use the ict on route patterns

Java

HTH

java

if this helps, please rate

www.cisco.com/go/pdi
5 REPLIES
New Member

Re: Inter Cluster Trunk

I assume that you dont have a GK in this scenario. Create a intercluster trunk on Cluster A (No GK Controllerd) and a Router Pattern pattern pointing phones in cluster B. follow the same for Cluster B.

New Member

Re: Inter Cluster Trunk

Hi Asif,

That's right we do not have any Gatekeeper.

Further,if you could detail us the exact config to be done in CCM ,it would be great.What I undertsand is that CM version is not any limitaion on ICT?

regds,

aman

Cisco Employee

Re: Inter Cluster Trunk

configure an ict on each cluster and point to the ip, configure the inbound css on ict. Versions do not matter. Then use the ict on route patterns

Java

HTH

java

if this helps, please rate

www.cisco.com/go/pdi
New Member

Re: Inter Cluster Trunk

thanks...

New Member

Re: Inter Cluster Trunk

Hi Aman,

Also ensure that IP reachability is there. Ping and check......

Regards,

Ashish

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