Safely continue macsuck if neighbor cannot be resolved

2016-02-02 08:15:25 +00:00
parent a67057e288
commit 783382378f
2 changed files with 5 additions and 1 deletions
--- a/Netdisco/lib/App/Netdisco/Core/Macsuck.pm
+++ b/Netdisco/lib/App/Netdisco/Core/Macsuck.pm
@@ -374,7 +374,10 @@ sub _walk_fwtable {
          if ($neigh_cannot_macsuck) {
              debug sprintf
                ' [%s] macsuck %s - port %s neighbor %s without macsuck support',
-                $device->ip, $mac, $port, $device_port->neighbor->ip;
+                $device->ip, $mac, $port,
+                (eval { $device_port->neighbor->ip }
+                 || ($device_port->remote_ip
+                     || $device_port->remote_id || '?'));
              # continue!!
          }
          elsif (my $neighbor = $device_port->neighbor) {