diff --git a/configs/ct/ct-noc-a8360-5-a.cfg b/configs/ct/ct-noc-a8360-5-a.cfg
index 8ea31ad..d4fb369 100644
--- a/configs/ct/ct-noc-a8360-5-a.cfg
+++ b/configs/ct/ct-noc-a8360-5-a.cfg
@@ -841,6 +841,7 @@ interface 1/1/19
     vlan access 150
 interface 1/1/21
     description LinewizeB-MGT C12U36 C12P35
+    no shutdown
     no routing
     vlan access 10
 interface 1/1/25