Is it possible to trigger conditional advertisement of a Border Gateway Protocol (BGP) prefix based upon the non-existence of two subnets? I can only get this to work with one subnet.
My customer has parallel links to a provider (one BGP session).
The command reference mentions one subnet in the description of the non-exist-map.
Perhaps I should just identify one network from this Internet Service Provider (ISP) to focus on as the indicator of the failure.