CWMS HA and MDC in the same time

Hi,
One of our customer has Main DC and DR. He is required to have CWMS 2.5 in Main DC with HA for 250 ports and in case Main DC is down ,DR will be the backup which contain CWMS 2.5 for 250 without HA. He is required to have both Main DC and DR to work as active/active.
Is that scenario is possible and valid to have 250 ports with HA in one data center and another 250 ports without HA in another data center and have MDC license between both Datacenters to work as active/active?
Please advise.
Regards,

Hi Asherif,
This will not be possible to have a CWMS HA system in Primary DC and then without HA in DR DC acting as one MDC. The reason being a system running HA can not be joined to a MDC.
Ref:
http://www.cisco.com/c/en/us/td/docs/collaboration/CWMS/2_5/Administration_Guide/Administration_Guide/Administration_Guide_chapter_0111.html
The HA system has the following constraints:
A system running HA cannot join a Mult-data Center (MDC)
However, the above scenario is perfect fit for a MDC system. You can have two CWMS servers one at each DC and joined in a MDC set up. Both the servers will function as a one system. The end user will access both using one URL/number. To the end users MDC will be visible as a normal Single CWMS system. Yet it will provide all the HA, DRS functionality you would normally seek.
You will need MDC license for each DC.
Let me know if you have any more queries on this.
-Terry
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