diff --git a/bgpd/bgp_zebra.c b/bgpd/bgp_zebra.c index 739c953ebf..5ef49e5108 100644 --- a/bgpd/bgp_zebra.c +++ b/bgpd/bgp_zebra.c @@ -838,6 +838,12 @@ bool bgp_zebra_nexthop_set(union sockunion *local, union sockunion *remote, if (direct) v6_ll_avail = if_get_ipv6_local( ifp, &nexthop->v6_local); + /* + * It's fine to not have a v6 LL when using + * update-source loopback/vrf + */ + if (!v6_ll_avail && if_is_loopback_or_vrf(ifp)) + v6_ll_avail = true; } else /* Link-local address. */ {