Dear Benoit, this looks like that you maybe want to bump the bgp_local_pref by some value for the transit route, or properly use bgp_med. You haven't disclosed much so I can't help you more specifically than this.
Anyway, as this is obviously a pretty big deployment, you may make a good use of some of our support packages. This also supports our team to do all the development and maintenance. To get a quote, please contact us at bird-supp...@network.cz. Best Regards, Maria On 14 June 2023 22:00:28 CEST, Benoit Chesneau <beno...@enki-multimedia.eu> wrote: >For redundancy I am thinking to have a router reflector per pop . Each route >reflector would peer with each others. The issue is that since each POP has a >transit, i have duplicate route and sometimes a loop is created. How can it be >prevented?? I tried to put them in the same cluster but it doesn't seem to be >enough. > >Any idea is welcome :) > > >Benoît > -- Maria Matejka (she/her) | BIRD Team Leader | CZ.NIC, z.s.p.o.
