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-rw-r--r--zebra/zebra_rib.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/zebra/zebra_rib.c b/zebra/zebra_rib.c
index e2108fcb..e11afaf1 100644
--- a/zebra/zebra_rib.c
+++ b/zebra/zebra_rib.c
@@ -905,7 +905,7 @@ static int
nexthop_active_update (struct route_node *rn, struct rib *rib, int set)
{
struct nexthop *nexthop;
- int prev_active, new_active;
+ int prev_active, prev_index, new_active;
rib->nexthop_active_num = 0;
UNSET_FLAG (rib->flags, ZEBRA_FLAG_CHANGED);
@@ -913,9 +913,11 @@ nexthop_active_update (struct route_node *rn, struct rib *rib, int set)
for (nexthop = rib->nexthop; nexthop; nexthop = nexthop->next)
{
prev_active = CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_ACTIVE);
+ prev_index = nexthop->ifindex;
if ((new_active = nexthop_active_check (rn, rib, nexthop, set)))
rib->nexthop_active_num++;
- if (prev_active != new_active)
+ if (prev_active != new_active ||
+ prev_index != nexthop->ifindex)
SET_FLAG (rib->flags, ZEBRA_FLAG_CHANGED);
}
return rib->nexthop_active_num;