[cisco-voip] Two Versions of CUCM

[Jorge L. Rodriguez Aguila]

No, They are two separate clusters and so this will not work, The Phones when coming up go to their first TFTP and only if they Fail to find it go to TFTP server 2. Once they hit TFTP 1 that phone receives an XML file which tells him the CCM server list which will obviously not include servers from the other cluster.


Jorge Rodríguez Aguila
CCNA,CCVP,CRMCS,CIPCES
Senior Voice/Data Network Consultant
Netxar Technologies
jorge.rodriguez at netxar.com
Office 787-765-0058
PCS 787-688-8530
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From: cisco-voip-bounces at puck.nether.net [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Mike Louis
Sent: Monday, November 10, 2008 9:04 AM
To: cisco-voip at puck.nether.net
Subject: [cisco-voip] Two Versions of CUCM

Hello All,

If I have a call manager cluster running 6.x and a cluster running 7.x and I configure the TFTP server addresses in the DHCP scopes to be servers in each cluster, making 6.x primary and 7.x secondary, will the phones register with both servers? I would like to use this as a migration process to 7.x but I am not sure if it would work. Any thoughts?



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