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-rw-r--r--bgpd/bgpd.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/bgpd/bgpd.c b/bgpd/bgpd.c
index f116a0cf..53263637 100644
--- a/bgpd/bgpd.c
+++ b/bgpd/bgpd.c
@@ -797,6 +797,13 @@ peer_as_change (struct peer *peer, as_t as)
type = peer_sort (peer);
peer->as = as;
+ if (bgp_config_check (peer->bgp, BGP_CONFIG_CONFEDERATION)
+ && ! bgp_confederation_peers_check (peer->bgp, as)
+ && peer->bgp->as != as)
+ peer->local_as = peer->bgp->confed_id;
+ else
+ peer->local_as = peer->bgp->as;
+
/* Advertisement-interval reset */
if (peer_sort (peer) == BGP_PEER_IBGP)
peer->v_routeadv = BGP_DEFAULT_IBGP_ROUTEADV;