We are building out a new datacenter and have 1 x physical connection with a /30 for each pair of ASR routers, one for the incoming traffic pair and one for the outgoing pair. The ISP will not provide a second line from the same subnet, nor will it give us anything larger than a /30.
Are there any other options than BGP?
The only other option they gave us was to have us go down a BGP route, but we would have to get that from a Tier 1 Service Provider and have it cross-connected into the cage. We would have to do this for both pairs.