diff --git a/configs/grant/grant-mdf-4507.cfg b/configs/grant/grant-mdf-4507.cfg
index e36467c..f81bddf 100644
--- a/configs/grant/grant-mdf-4507.cfg
+++ b/configs/grant/grant-mdf-4507.cfg
@@ -1,8 +1,8 @@
 Building configuration...
 
-Current configuration : 31341 bytes
+Current configuration : 32050 bytes
 !
-! Last configuration change at 14:07:49 EDT Fri May 30 2025 by josoto73.admin
+! Last configuration change at 20:58:15 EDT Thu Jul 31 2025 by admin
 ! NVRAM config last updated at 14:07:51 EDT Fri May 30 2025 by josoto73.admin
 !
 version 15.2
@@ -187,7 +187,16 @@ vlan 507
  name CC-Ring
 !
 vlan 509
- name CrownCastle-Ring9
+ name Ring9-ct-noc-a
+!
+vlan 519
+ name Ring9-ct-noc-b
+!
+vlan 529
+ name Ring9-sh-noc-a
+!
+vlan 539
+ name Ring9-sh-noc-b
 lldp run
 !
 !
@@ -570,9 +579,8 @@ interface TenGigabitEthernet3/5
 interface TenGigabitEthernet3/6
 !
 interface TenGigabitEthernet3/7
- description to Ring#9 CCF Circuit
- switchport trunk allowed vlan 509
- switchport trunk native vlan 525
+ description "to Ring#9 CCF Circuit"
+ switchport trunk native vlan 699
  switchport mode trunk
  ip flow monitor netflow-monitor input
  udld port disable
@@ -950,20 +958,48 @@ interface Vlan507
  ip ospf cost 64000
 !
 interface Vlan509
- description to NOC Lab test ring-9
+ description "to ring 9 ct-noc-a"
  ip address 10.250.209.9 255.255.255.0
  ip pim sparse-mode
+ ip ospf cost 3000
+!
+interface Vlan519
+ description "to ring 9 ct-noc-b"
+ ip address 10.254.219.9 255.255.255.0
+ ip pim sparse-mode
+ ip ospf cost 4000
+ shutdown
+!
+interface Vlan529
+ description "to ring 9 shea-noc-a"
+ ip address 10.254.229.9 255.255.255.0
+ ip pim sparse-mode
  ip ospf cost 1000
+ shutdown
+!
+interface Vlan539
+ description "to ring 9 shea-noc-b"
+ ip address 10.254.239.9 255.255.255.0
+ ip pim sparse-mode
+ ip ospf cost 2000
+ shutdown
 !
 router ospf 315
  router-id 9.9.9.9
- area 207 nssa
- area 207 range 10.9.0.0 255.255.0.0
+ area 9 nssa
+ area 9 range 10.9.0.0 255.255.0.0
  passive-interface default
  no passive-interface Vlan509
- network 10.9.0.0 0.0.255.255 area 207
+ no passive-interface Vlan519
+ no passive-interface Vlan529
+ no passive-interface Vlan539
+ network 10.9.0.0 0.0.255.255 area 9
  network 10.250.209.9 0.0.0.0 area 0
- network 192.168.9.0 0.0.0.255 area 207
+ network 10.254.209.9 0.0.0.0 area 0
+ network 10.254.219.9 0.0.0.0 area 0
+ network 10.254.229.9 0.0.0.0 area 0
+ network 10.254.239.9 0.0.0.0 area 0
+ network 192.168.9.0 0.0.0.255 area 9
 !
 ip local policy route-map blue
 ip forward-protocol nd