diff --git a/configs/henninger/henninger-mdf-4507.cfg b/configs/henninger/henninger-mdf-4507.cfg
index 6811af2..6735ebe 100644
--- a/configs/henninger/henninger-mdf-4507.cfg
+++ b/configs/henninger/henninger-mdf-4507.cfg
@@ -1,9 +1,9 @@
 Building configuration...
 
-Current configuration : 29860 bytes
+Current configuration : 30458 bytes
 !
-! Last configuration change at 16:39:34 EDT Tue Sep 16 2025 by estein66.admin
-! NVRAM config last updated at 16:10:03 EDT Mon Jun 16 2025 by josoto73.admin
+! Last configuration change at 19:50:27 EDT Thu Sep 18 2025 by jkafta72.admin
+! NVRAM config last updated at 19:50:27 EDT Thu Sep 18 2025 by jkafta72.admin
 !
 version 15.2
 no service pad
@@ -475,7 +475,7 @@ interface TenGigabitEthernet3/7
 !
 interface TenGigabitEthernet3/8
  description to Ring#8 CCF Circuit ID 159991
- switchport trunk allowed vlan 508
+ switchport trunk allowed vlan 508,518,528,538
  switchport trunk native vlan 525
  switchport mode trunk
  ip flow monitor netflow-monitor input
@@ -927,6 +927,25 @@ interface Vlan508
  description to Ring #8 CCF Service #S200285
  ip address 10.250.208.6 255.255.255.0
  ip pim sparse-mode
+ ip ospf cost 3000
+!
+interface Vlan518
+ description ring8_ct-b
+ ip address 10.254.218.6 255.255.255.0
+ ip pim sparse-mode
+ ip ospf cost 4000
+!
+interface Vlan528
+ description ring8_sh-a
+ ip address 10.254.228.6 255.255.255.0
+ ip pim sparse-mode
+ ip ospf cost 1000
+!
+interface Vlan538
+ description ring8_sh-b
+ ip address 10.254.238.6 255.255.255.0
+ ip pim sparse-mode
+ ip ospf cost 2000
 !
 router ospf 315
  router-id 6.6.6.6
@@ -934,8 +953,14 @@ router ospf 315
  area 208 range 10.6.0.0 255.255.0.0
  passive-interface default
  no passive-interface Vlan508
+ no passive-interface Vlan518
+ no passive-interface Vlan528
+ no passive-interface Vlan538
  network 10.6.0.0 0.0.255.255 area 208
  network 10.250.208.6 0.0.0.0 area 0
+ network 10.254.218.6 0.0.0.0 area 0
+ network 10.254.228.6 0.0.0.0 area 0
+ network 10.254.238.6 0.0.0.0 area 0
  network 192.168.6.0 0.0.0.255 area 208
 !
 ip forward-protocol nd