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Exchange 2003 to 2010 migration

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Exchange 2003 to 2010 migration - 11.Jul.2013 6:05:53 AM   
leggettd

 

Posts: 1
Joined: 11.Jul.2013
Status: offline
Hi All,
I am currently in the process of installing my first CAS role server into an Exchange 2003 only environment. I have already successfully ran Setup /PrepareSchema and setup /PrepareLegacyExchangePermissions and while running the install of the CAS role it advises it will need to run PrepAD. That's what I am expecting however it also advises that no other Exchange 2007 or 2003 servers can be installed. I'm concerned this may somehow break my exchange 2003 production environment as all other information I can find only mentions a warning regarding exchange 2007?

Also, we have a mixture of Outlook 2003 and 2010 clients in our organization and im concerned that the autodiscovery service will cause the outlook 2010 clients to update their profile and redirect them automatically to our new CAS server. Is this the case or does this only effect mailboxes once they are moved to a new Exchange 2010 mailbox server?

Thanks in advance.
kind regards
Dean
Post #: 1
RE: Exchange 2003 to 2010 migration - 11.Jul.2013 6:50:03 AM   
mohammed.yusuf

 

Posts: 96
Joined: 28.Sep.2011
From: Lancashire
Status: offline
Hi,

It would not break but I would still advise you to check and verify. Plus read something more about it.

Here are some good stuff for you to start.

http://exchangeserverpro.com/wp-content/uploads/2011/02/Exchange-Server-2003-to-2010-Migration-Guide-V1.3-Planning-Chapter.pdf

https://www.simple-talk.com/sysadmin/exchange/upgrade-exchange-2003-to-exchange-2010/

http://technet.microsoft.com/en-us/library/dd638130(v=exchg.141).aspx

(in reply to leggettd)
Post #: 2
RE: Exchange 2003 to 2010 migration - 3.Feb.2015 3:03:52 AM   
ronniepaul

 

Posts: 86
Joined: 2.Dec.2014
Status: offline
Hi..

I have already described the same query. Check it out

http://forums.msexchange.org/m_1800571530/mpage_1/key_/tm.htm#1800602348

Thanks
Ronnie Paul

(in reply to leggettd)
Post #: 3

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