Configuring the Zone Subnet
The next step is to configure the gatekeepers to accept each CallManager that
will register with them.This configuration will not only allow each CallManager
to register, but it will also configure the zone to which the CallManager is a
member.The following shows the commands for each gatekeeper in gatekeeper
configuration mode.
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160 Chapter 5 • Voice and Video Gatekeeper Design
For Atlanta:
no zone subnet atlanta 0.0.0.0/0 enable
zone local subnet atlanta 10.128.1.3/32 enable
For Boston:
no zone subnet boston 0.0.0.0/0 enable
zone local subnet boston 10.64.1.3/32 enable
no zone subnet newyork 0.0.0.0/0 enable
zone local subnet newyork 10.192.1.3/32 enable
For Miami:
no zone subnet miami 0.0.0.0/0 enable
zone local subnet miami 10.144.1.3/32 enable
NOTE
The no zone subnet 0.0.0.0/0 command is required since, by default,
the gatekeeper will accept any registrations. This command stops that
behavior and allows each CallManager to be accepted and placed in
its zone.