BGP aggregation – suppress generation of anchor null0 local routes
A scenario came up when a colleague was working on a project where his router was peering with a 3rd party router over eBGP. The router was performing aggregation for 10.x.x.x subnets, summary-only as 10.x/16. We know that BGP will generate a null0 anchor route automatically for the summary address. Now a situation occurred where […]