RE: Duplicate Ip addresses

Is he moving actual servers? Or building new ones at the new site? If moving
servers, you can extend the L2 between the two. I like moving groups of
servers, so that you can advertise both the aggregate as well as a more
specific subnet. Such as advertising the /24 from both sites, as well as a
specific /25 from each. Could use dark fiber, metro connection, or a carrier
EoMPLS or VPLS between the two sites if it is available, or L2TPv3, OTV,
EoMPLSoGRE if it is L3 between the two sites. This is all based on it being
Internet connections looking to support. If it is internal, could also look
at LISP to support direct L3 routing to the servers.

David

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http://dcp.dcptech.com
-----Original Message-----
From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf Of Iam
Here
Sent: Monday, September 03, 2012 2:37 PM
To: ccielab_at_groupstudy.com
Subject: Duplicate Ip addresses
The customer will move his big site gradually from place to another but the
problem is that he doesn't want to move everything at the same time
If I moved some devices with the same IP address that will create a problem
in the routing process  
Is there any suggestions regarding the duplicate IP addresses between the 2
sites 
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