Is possible to have exchange 2007 CAS point to the exchange 2010 CAS?

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H

hawkeye21112



I have a full exchange 2007 setup with CAS, Hub transport and mailbox roles on a different servers. I brought up a new server running exchange 2010 on the internal network running the CAS, Hub transport and mailbox roles. I got the mailboxes servers talking to each other but is there anyway to get the CAS to talk to each other. Is there anyway to make the 2007 CAS as the primary access point for all users? Right now the 2010 CAS is only on the internal network and has no access to the outside like the 2007 CAS.
 
T

TWHarrington



An Exch 2007 CAS cannot "front" communications for 2010 users, but the opposite is possible. The proper way to coexist is to point all CAS communications to the 2010 server and that will take care of all proxying/redirection needed for users that still have their mailboxes on 2007. See link for help:

http://technet.microsoft.com/en-us/library/dd351133.aspx
 
L

lAdK

No the first access point has to be the 2010 and not the 2007lAdK
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