Hello everyone,
I need a help on below scenario where I want to migrate exchange and Lync from Resource forest to user account forest.
Scenario.
I have a forest named xyz.abc.com where I have one domain controller as DC1.xyz.abc.com and all my user account are created here.
I have another forest named gws.abc.com where I have one domain controller as DC1.gws.abc.com and which has two way active directory forest trust with xyz.abc.com
Now in gws.abc.com I have below configured servers.
10 exchange 2013 servers installed (CAS+MBX role) in one AD site.
4 exchange 2010 servers installed (CAS+HUB+MBX role) in another AD site.
All user have linked mailboxes with master account configured in xyz.abc.com
i also have 1 Lync site named Site1 with one pool named pool1.gws.abc.com installed with 3 frontend server, 2 SQL Server in Mirrored configuration and 2 access
edge server in HLB.
i have Another Lync site named site2 configured with another pool named pool2.gws.abc.com installed with 3 frontend server and 2 SQL server in mirrored configuration. The frontend
server pool in this site is associated with the access edge pool of site1 for external access.
My external domain is abc.com with below configuration.
All records configured in abc.com is pointing to exchange server and Lync server installed in gws.abc.com forest.
My user’s email address & sip domain is configured to follow firstname.lastname@abc.com.
What is the best possible way to migrate complete exchange and Lync environment from GWS.abc.com forest to xyz.abc.com forest?
Any help is greatly appreciated.