diff --git a/configs/ct/ct-noc-a8360-1-a.cfg b/configs/ct/ct-noc-a8360-1-a.cfg
index 9859861..89350f6 100644
--- a/configs/ct/ct-noc-a8360-1-a.cfg
+++ b/configs/ct/ct-noc-a8360-1-a.cfg
@@ -710,6 +710,8 @@ spanning-tree vlan 699 priority 12
 spanning-tree vlan 995 priority 12
 spanning-tree vlan 999 priority 12
 spanning-tree vlan 1180 priority 12
+spanning-tree vlan 1251 priority 12
+spanning-tree vlan 1254 priority 12
 spanning-tree vlan 2999 priority 12
 spanning-tree vlan 3000 priority 12
 interface mgmt
@@ -893,16 +895,7 @@ interface vlan 1254
     ip address 172.31.254.253/24
     ip ospf 2 area 0.0.0.0
     no ip ospf passive
-    ip ospf network point-to-point
     ip pim-sparse enable
-interface vlan 1811
-    description filter outside L3
-    vrf attach outside
-    ip address 172.31.251.2/24
-    ip ospf 2 area 0.0.0.0
-    no ip ospf passive
-    ip ospf cost 1000
-    ip ospf bfd
 interface vlan 1813
     description Linewize-A outside
     vrf attach outside