Thanks Maria for the response. Thanks Maria for the response. I understood that a manually modified bgp_next_hop is sent without an associated link-local address.
On Fri, 04 Oct 2024 13:19:34 +0200 Maria Matejka <maria.mate...@nic.cz> wrote: > Hello, > > iirc setting bgp_next_hop to something new should discard the LL address > altogether. (Sitting at a meeting, not checking.) > > M > > > On 4 October 2024 12:41:24 CEST, ushi...@ate-mahoroba.jp wrote: > >Hi > > > >I am aware that IPv4 next-hop / IPv6 next-hop global can be achieved by > >changing bgp_next_hop when Blackhole Community is applied. > >I believe that if we notify the next-hop of only global, the link-local in > >the FIB will remain the same as the peer's address even though the RIB has > >changed, resulting in unintended behavior, and I believe that the link-local > >address needs to be changed. > > > >Is it possible to change the link-local address in Bird? > > > > > > -- > Maria Matejka (she/her) | BIRD Team Leader | CZ.NIC, z.s.p.o.