[cisco-voip] CCM Cluster

[Thomas LeMay]

  The Publisher is the central processing unit for your cluster and should
function as such.  The Publisher should not be configured to run TFTP
services or have phones registering to it.  This is why they have
subscribers designed to carry the additional load for phone registrations,
TFTP, MTP and so forth.       

 

Tom

 

  _____  

From: cisco-voip-bounces at puck.nether.net
[mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Tim Foo
Sent: Sunday, March 14, 2010 3:48 AM
To: cisco-voip at puck.nether.net
Subject: [cisco-voip] CCM Cluster

 

Hi

 

In my present setup, I am having a CCM4.x cluster and the phones are
registering to the Subscriber, we are moving to a new location. 

 

While setting up the new site, I am planning to move my Publisher to the new
location, so that the phones & gateway at that location can register to it.
How do I acheive this. Turn On Tftp services on the Publisher and then on
the DHCP server at teh new location have option 150 to point to the
Publisher IP. Is there anything else i need to do or consider..

 

The subscriber will be at the old location catering to the existing Phone
requirements.

 

I plan to setup a VPN between the two locations, so that the Cluster doesn't
break. Then when the office move is complete I can move the Subscriber and
never break the cluster. Will this be ok? I hope the delay over the VPN will
not be more than 150ms. Is this do-able.

 

thank you in advance

 

 

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