The Size of Dedicated Publisher/TFTP during the installation

[JustForVoice_2]

Hello,

As you know if I have a setup for more than 1000 users, then it's recommended to have a dedicated publisher and a dedicated TFTP server. I have a setup contains about 10'000 users with distributed call processing. During the installation of the publisher and TFTP I have to select the number of users for each node, and according to this number ESXi will select the required amount of vCPU and vRAM as per the ova file. In this case shall I create 3 servers (1-publisher, 1-TFTP in site A, and 1 TFTP in site B) and each server should support like (10,000, 5000, and 5000) or what?

[Terry Cheema · Accepted solution]

Cisco recommends using the same OVA for all servers in a cluster, refer to below section. I would also encourage you to have a scroll through of the SRND if you are in design phase for guidelines/best practices.

http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/srnd/collab10/collab10/callpros.html#pgfId-1159144

-Terry

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[JustForVoice_2]

Thank you too much