diff --git a/configs/grant/grant-mdf-4507.cfg b/configs/grant/grant-mdf-4507.cfg
index f81bddf..aae1c14 100644
--- a/configs/grant/grant-mdf-4507.cfg
+++ b/configs/grant/grant-mdf-4507.cfg
@@ -1,8 +1,8 @@
 Building configuration...
 
-Current configuration : 32050 bytes
+Current configuration : 32094 bytes
 !
-! Last configuration change at 20:58:15 EDT Thu Jul 31 2025 by admin
+! Last configuration change at 11:55:35 EDT Thu Aug 14 2025 by jpoland.oa
 ! NVRAM config last updated at 14:07:51 EDT Fri May 30 2025 by josoto73.admin
 !
 version 15.2
@@ -580,6 +580,7 @@ interface TenGigabitEthernet3/6
 !
 interface TenGigabitEthernet3/7
  description "to Ring#9 CCF Circuit"
+ switchport trunk allowed vlan 509,519
  switchport trunk native vlan 699
  switchport mode trunk
  ip flow monitor netflow-monitor input