Solved: Inter Cluster Trunk

amansoi_5 · ‎11-30-2008

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

Jaime Valencia · ‎11-30-2008

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

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asif.rehman · ‎11-30-2008

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.

amansoi_5 · ‎11-30-2008

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

Jaime Valencia · ‎11-30-2008

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

amansoi_5 · ‎12-01-2008

thanks...

ashish.sehgal · ‎12-01-2008

Hi Aman,

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

Regards,

Ashish