Hi! I have got 4 Exchange 2010 server. Two of them are Client Access and Hub Transport servers and the other two are Mailbox Server. I want to do a full stop of all Exchange server and I don't know if i have to stop first the Client Access/Hub Transport servers or the Mailbox servers. What is the correct order to do a full stop of the Exchange servers infraestructure? Thanks!

It should me CAS and HUB first and then mailbox servers. all communication happens with CAS and HUB to exchange, first you stop them and mailbox role after. If you stop mailboxes first then few mails from internet may get queue at HUB server.Best Rgds, Ashish | Unified Comunication | MCTS | MCITP | Please remember to select option "Propose As Answer" if solution work for you | My posts hold no assurances, no promises, and they measured no rights.

Thanks for your anwser!!!