we have configured 3640 as a gatekeeper(IOS 12.2(13a - H323) which has IP reachability to multiple 3640 routers which in turn has one ATA in each place.
One ATA is connected to 3640 Gatekeeper in central location.From the central ATA we can place calls to remote ATAs.But from remote ATA we cant dial.All the remote ATAs are configured with Gatkeeper IP in gK field thr web config.
This document is an early notification of a behaviour change that will be introduced in IOS XR release 6.5.
IOS XR configuration principles relevant for this article are:
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