Yes they can, you only need to be sure you have enough network bandwith and speed between them so the VC performance will not be affected.
To change vCenter IP, keep one eye on this: http://kb.vmware.com/kb/1001493
Yes they can, you only need to be sure you have enough network bandwith and speed between them so the VC performance will not be affected.
To change vCenter IP, keep one eye on this: http://kb.vmware.com/kb/1001493