diff --git a/configs/ct/ct-noc-a8325-b.cfg b/configs/ct/ct-noc-a8325-b.cfg
index 8f3c760..54a7a84 100644
--- a/configs/ct/ct-noc-a8325-b.cfg
+++ b/configs/ct/ct-noc-a8325-b.cfg
@@ -792,7 +792,7 @@ interface lag 248 multi-chassis
     no shutdown
     no routing
     vlan trunk native 699 tag
-    vlan trunk allowed all
+    vlan trunk allowed 18,35,40,45,48,70,101,150,175-179,203,1180
     lacp mode active
 interface lag 253 multi-chassis
     description LAG to Nexus