BGP as-prepend on tracked object failure

[carterben]

Hi,

I'm trying to find a way to as-prepend a specific route announcement in BGP when a local interface goes down and remove the as-prepend when it comes back up.

I had wondered if I could change a route-map based on a tracked object, but haven't found a way.

Does anyone know if there is a way to do this?

Thanks in advance,

Ben.

[Peter Paluch]

Ben,

Can you describe the whole scenario in more detail? What are you trying to accomplish by this? How is the IP network on the want-to-be-tracked interface related to the BGP route you want to do as-prepending on?

Best regards,
Peter