diff --git a/configs/ct/ct-noc-a8325-b.cfg b/configs/ct/ct-noc-a8325-b.cfg
index 8cf4ad1..5ca602e 100644
--- a/configs/ct/ct-noc-a8325-b.cfg
+++ b/configs/ct/ct-noc-a8325-b.cfg
@@ -1998,7 +1998,7 @@ interface vlan 508
     ip pim-sparse enable
 interface vlan 509
     description Ring #9 | CCF-ADVA-xxxxxx-ENET PORT5 | SYRCNYxxxx
-    ip address 10.25.209.251/24
+    ip address 10.250.209.251/24
     ip ospf 1 area 0.0.0.0
     no ip ospf passive
     ip ospf cost 9000