Want to carve out public IPs to route to branch office
Here is my scenario:
There is a /22 block of public IPs that currently gets routed via BGP over multiple carriers into a data center. There is also a branch office that currently connects back to the data center via two private lines. There are both private and public IP blocks traversing those links.
The desire is to get rid of the private lines and use an existing dia line at the branch office and purchase one new dia connection. I(we) know how to set up bovpn for the private IPs.
We do not necessarily want to renumber out of the public IPs currently in use at the branch office. We do not want to use NAT for this part of the design.
Can we route both private IP blocks and carve out, say a /24, from the /22 and route it over to the branch office?