Hello
I am config a BGP router(1) with AS1. I dont have any other AS behind this router.

I am advertising my ip pool, but i don't want to receive the routes from the BGP (0) neighboor. I just want to know that the default gateway will be this bgp neighboor (0).

What prefix-list chain i can add for have this solve.

---------------
| internet |
----------------
|
|
---------------
| BGP 0 AS 0 |
----------------
|
|
-----------------
|BGP 1 AS 1 |
-----------------
|
|
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ip pool