diff options
Diffstat (limited to 'isisd')
| -rw-r--r-- | isisd/isis_circuit.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/isisd/isis_circuit.c b/isisd/isis_circuit.c index 4717f1b0e..6daeed0fe 100644 --- a/isisd/isis_circuit.c +++ b/isisd/isis_circuit.c @@ -1644,7 +1644,8 @@ static int isis_ifp_down(struct interface *ifp) afi_t afi; struct isis_circuit *circuit = ifp->info; - if (circuit) { + if (circuit && + !CHECK_FLAG(circuit->flags, ISIS_CIRCUIT_IF_DOWN_FROM_Z)) { SET_FLAG(circuit->flags, ISIS_CIRCUIT_IF_DOWN_FROM_Z); for (afi = AFI_IP; afi <= AFI_IP6; afi++) isis_circuit_switchover_routes( |