diff --git a/configs/itc/itc-mdf-a8360-sw1.cfg b/configs/itc/itc-mdf-a8360-sw1.cfg
index 211c0ed..3b467a7 100644
--- a/configs/itc/itc-mdf-a8360-sw1.cfg
+++ b/configs/itc/itc-mdf-a8360-sw1.cfg
@@ -303,15 +303,19 @@ interface lag 256
     dhcpv4-snooping trust
 interface 1/1/1
     no shutdown
+    mtu 9198
     lag 5
 interface 1/1/2
     no shutdown
+    mtu 9198
     lag 11
 interface 1/1/3
     no shutdown
+    mtu 9198
     lag 21
 interface 1/1/4
     no shutdown
+    mtu 9198
     lag 31
 interface 1/1/14
     description Connected to NVR