Inter-Cluster Trunk (Non-Gatekeeper Controlled)

[amarmn1975]

Hii experts,,

I allready creat a Inter-Cluster Trunk (Non-Gatekeeper Controlled)

between two CCM cluster but it can not be up I found ther is a firewall in the remote sites is there are any ports must be opend & PLZ if ther is any other configuration tell me?

NOTE. there is mor than one hopes between the two cluster. I meant mor than on router.

Thanks...

[Avner Izhar]

Hi,

You need to allow communication between the sites via the firewall.

It will require tcp/1720 and udp 16384-32636 at least. If nat is used from site to site then it will take more then that.

More info can be found at:

http://www.cisco.com/application/pdf/en/us/guest/products/ps5820/c1693/ccmigration_09186a00807217e1.pdf

HTH, Avner.