Same Subnet different location

[hs08]

Hello,

My datacenter will be move to other location, and we want to minimize the downtime. what in my mind is i will set up a new server with the network in a new location and i will migrate my virtual server one by one from old location to new location.

My server subnet is 10.100.0.0/16, i also have WAN link connection connecting old and new location.

Here i want to know it's possible if i same subnet exist in different location and can communicate each other? 

[MHM Cisco World]

you can config same subnet in different site and interconnect by 
l2vpv3 
or
mpls l2vpn <- if the ISP is mpls 

i.e. config l2 tunnel between two site

MHM