CUCM PUB and SUB in one BE6K server

[michaelzhq]

Two BE6000 High Density Servers have been ordered. 

Is the scenario below supported?

Server 1:

CUCM PUB, CUCM SUB1, CUC, UCCX1

Server 2: CUCM SUB2, UCCX2

No Presence server is required.

Thanks.

[Jaime Valencia]

Try this

http://tools.cisco.com/ucs

[michaelzhq]

Thanks Jaime.

I don't worry about the server capacity. There are only 300 phones and each server comes with 2x8 cores 48G RAM and 300G HD.

The question is if a BE6K PUB and a BE6K SUB can co-locate on a same physical host.

[Jaime Valencia]

Yes, there's no problem in that config, as most likely you'll use the SUBs the register the phones, there will be HW redundancy.

[vhilario]

Hi Michael,

You can co-locate both vm servers on a same physical host, but the best practice is to have the sub in a different physical host.

If the physical host where you have both vm machines goes down, you will lose your phones and failover will not work.

[michaelzhq]

Thanks Vhilario.

As long as the co-location of PUB/SUB is supported, we will have the PUB and the first SUB on the host 1 and the second SUB on the host 2.

Michael