We have two data centers in different locations and we want to transfer DC2 (secondary Data Center) from location Y to location X where X is DC1 (Primary) location. The connection between both data centers is p2p and we implemented OTV between them to extend VLANs, so now we will have VDC-DC2 in location X.
We need to connect both DC1 and DC2 in location X together but we are facing an issue:
Because DC2 is the secondary, we have the same Vlans IDs that are in DC1.
Each DC has a different network.
We are not going to transfer all the applications -- only part of them so we still need to keep both vlans and networks in both DCs.
How can we fix this issue? Any ideas?