Foster one BGP peer in case of AS path equality
ktims at gotroot.ca
Thu Mar 2 20:23:10 CET 2017
You can accomplish this by setting `med metric on` in your BGP
protocols, and set bgp_med in the import policy to affect which route
is selected when localpref and as-path-length are the same.
Quoting Alarig Le Lay <alarig at swordarmor.fr>:
> I have an AS (204092) with two upstreams (174 and 198507). On some
> cases, the AS path is the same on both peers. I would like to use 198507
> over 174 only in this situation (so, no localpref).
> If I read the documentation correctly, I have take of « Prefer routes
> with lower internal distance to a boundary router. ». But I don’t see
> where I can set this internal distance.
> Does anybody have any clue about that?
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