Could it be because of the higher local preference value? On Mon, 1 Dec 2025, 18:00 Matt Corallo, <[email protected]> wrote:
> It appears bird (2.17.1) doesn't implement the required LLGR > de-preferencing logic, eg in a simple > test environment with LLGR and one (otherwise-preferred) session down, > bird shows it as still > selected even though it has the stale flag (see below). Is there any way > to do the required > de-preferencing with filters or would a patch to implement this be simple? > > Thanks. > > bird> show route for 69.59.18.0 all > Table master4: > 69.59.18.0/24 unicast [localsyncb 17:06:58.262 from 10.242.243.12] > * (101s) [AS397444i] > Type: BGP univ > BGP.origin: IGP > BGP.as_path: 397444 > BGP.next_hop: .... > BGP.local_pref: 101 > BGP.community: (65535,6) > unicast [localsync 2025-11-30 from 10.242.242.12] > (100) [AS397444i] > Type: BGP univ > BGP.origin: IGP > BGP.as_path: 397444 > BGP.next_hop: .... > BGP.local_pref: 100 >
