Shutting down ISR, CUCM, CUC, and IM&P for a month

[JH51928]

Hey guys,

We have UC clusters and we will closed our Secondary site for a month because of building renovation. I was advised to turn off the BE6k. I'm worrying that after a month when I turn them on it would not not synchronize with the Primary site anymore, I hope I'm wrong.

Any advise would greatly appreciated.

Thanks

[Nithin Eluvathingal · Accepted solution]

If you are just keeping Branch devices off and no upgrades are done in HQ, once turned on it should get synced. 

[Roger Kallberg · Accepted solution]

As @Nithin Eluvathingal wrote I would not worry to much about this. As long as you keep the system intact it should sync up fine when you turn it on again.

[JH51928]

I just thought there is a tombstone lifetime on the cucm servers. Thanks for the advice guys