diff --git a/configs/ct/ct-noc-a8325-b.cfg b/configs/ct/ct-noc-a8325-b.cfg
index 043549a..848e24e 100644
--- a/configs/ct/ct-noc-a8325-b.cfg
+++ b/configs/ct/ct-noc-a8325-b.cfg
@@ -887,19 +887,16 @@ interface 1/1/23
     split 4
 interface 1/1/23:1
     description Ring #1 | CCF-MRV-155777-ENET PORT6 | SYRCNYG4M81
-    no shutdown
     no routing
     vlan trunk native 1
     vlan trunk allowed 511
 interface 1/1/23:2
     description Ring #2 | CCF-MRV-155779-ENET PORT6 | SYRCNYG4M82
-    no shutdown
     no routing
     vlan trunk native 1
     vlan trunk allowed 512
 interface 1/1/23:3
     description Ring #3 | CCF-MRV-155778-ENET PORT6 | SYRCNYG4M83
-    no shutdown
     no routing
     vlan trunk native 1
     vlan trunk allowed 513
@@ -2229,7 +2226,7 @@ interface vlan 511
     ip address 10.250.211.252/24
     ip ospf 1 area 0.0.0.0
     no ip ospf passive
-    ip ospf cost 2000
+    ip ospf cost 4000
     ip pim-sparse enable
 interface vlan 512
     description Ring #2 | CCF-MRV-155779-ENET PORT6 | SYRCNYG4M82
@@ -2237,7 +2234,7 @@ interface vlan 512
     ip address 10.250.212.252/24
     ip ospf 1 area 0.0.0.0
     no ip ospf passive
-    ip ospf cost 2000
+    ip ospf cost 4000
     ip pim-sparse enable
 interface vlan 513
     description Ring #3 | CCF-MRV-155778-ENET PORT6 | SYRCNYG4M83