diff --git a/configs/sh/sh-noc-a8325-a.cfg b/configs/sh/sh-noc-a8325-a.cfg
index 192966f..7c17be8 100644
--- a/configs/sh/sh-noc-a8325-a.cfg
+++ b/configs/sh/sh-noc-a8325-a.cfg
@@ -455,8 +455,43 @@ vlan 508
     description Ring #8 | CCF-MRV-155787-ENET PORT5 | SYRCNYG4M88
 vlan 509
     name TestRing
+vlan 521
+    description Ring_#1_sh-core-a
+vlan 522
+    description Ring_#2_sh-core-a
+vlan 523
+    description Ring_#3_sh-core-a
+vlan 524
+    description Ring_#4_sh-core-a
 vlan 525
     name stub
+    description Ring_#5_sh-core-a
+vlan 526
+    description Ring_#6_sh-core-a
+vlan 527
+    description Ring_#7_sh-core-a
+vlan 528
+    description Ring_#8_sh-core-a
+vlan 529
+    description Ring_#9_sh-core-a
+vlan 531
+    description Ring_#1_sh-core-b
+vlan 532
+    description Ring_#2_sh-core-b
+vlan 533
+    description Ring_#3_sh-core-b
+vlan 534
+    description Ring_#4_sh-core-b
+vlan 535
+    description Ring_#5_sh-core-b
+vlan 536
+    description Ring_#6_sh-core-b
+vlan 537
+    description Ring_#7_sh-core-b
+vlan 538
+    description Ring_#8_sh-core-b
+vlan 539
+    description Ring_#9_sh-core-b
 vlan 699
     name SCSDDCDefaultVLAN
 vlan 995
@@ -480,7 +515,7 @@ spanning-tree
 spanning-tree priority 2
 spanning-tree trap topology-change instance 0
 spanning-tree ignore-pvid-inconsistency
-spanning-tree vlan 3,5,6,10,12,18,20,21,30,35,40,45,48,50,70,72,99,101,107,114,140,150,151,164,168,172,175-179,200,203,230,252,254,302-304,306-310,313-316,320-325,327-330,333,334,336,337,340-342,344-349,351,353-357,360,366,386,402-404,406-410,413-416,420-425,427-430,433,434,436,437,440-442,444-449,451,453-457,460,466,486,500-509,525,699,995,999,2180,2999,3000
+spanning-tree vlan 3,5,6,10,12,18,20,21,30,35,40,45,48,50,70,72,99,101,107,114,140,150,151,164,168,172,175-179,200,203,230,252,254,302-304,306-310,313-316,320-325,327-330,333,334,336,337,340-342,344-349,351,353-357,360,366,386,402-404,406-410,413-416,420-425,427-430,433,434,436,437,440-442,444-449,451,453-457,460,466,486,500-509,521-529,531-539,699,995,999,2180,2999,3000
 spanning-tree vlan 3 priority 5
 spanning-tree vlan 5 priority 5
 spanning-tree vlan 6 priority 5
@@ -615,7 +650,24 @@ spanning-tree vlan 506 priority 5
 spanning-tree vlan 507 priority 5
 spanning-tree vlan 508 priority 5
 spanning-tree vlan 509 priority 5
-spanning-tree vlan 525 priority 5
+spanning-tree vlan 521 priority 3
+spanning-tree vlan 522 priority 3
+spanning-tree vlan 523 priority 3
+spanning-tree vlan 524 priority 3
+spanning-tree vlan 525 priority 3
+spanning-tree vlan 526 priority 3
+spanning-tree vlan 527 priority 3
+spanning-tree vlan 528 priority 3
+spanning-tree vlan 529 priority 3
+spanning-tree vlan 531 priority 3
+spanning-tree vlan 532 priority 3
+spanning-tree vlan 533 priority 3
+spanning-tree vlan 534 priority 3
+spanning-tree vlan 535 priority 3
+spanning-tree vlan 536 priority 3
+spanning-tree vlan 537 priority 3
+spanning-tree vlan 538 priority 3
+spanning-tree vlan 539 priority 3
 spanning-tree vlan 699 priority 5
 spanning-tree vlan 995 priority 5
 spanning-tree vlan 999 priority 5
@@ -1992,6 +2044,69 @@ interface vlan 486
     ip helper-address 10.1.40.117
     ip helper-address 10.21.48.20
     ip ospf 1 area 0.0.0.0
+interface vlan 521
+    description Ring #1 | CCF-ADVA-381062-ENET PORT5 | SYRCNYG4M811
+    ip address 10.254.221.251/24
+    ip ospf 1 area 0.0.0.0
+    no ip ospf passive
+    ip ospf cost 1000
+    ip pim-sparse enable
+interface vlan 522
+    description Ring #2 | CCF-ADVA-387648-ENET PORT5 | SYRCNYS8M83
+    ip address 10.254.222.251/24
+    ip ospf 1 area 0.0.0.0
+    no ip ospf passive
+    ip ospf cost 1000
+    ip pim-sparse enable
+interface vlan 523
+    description Ring #3 | CCF-ADVA-387667-ENET PORT5 | SYRCNY8M85
+    ip address 10.254.223.251/24
+    ip ospf 1 area 0.0.0.0
+    no ip ospf passive
+    ip ospf cost 1000
+    ip pim-sparse enable
+interface vlan 524
+    description Ring #4 | CCF-ADVA-387669-ENET PORT5 | SYRCNYS8M89
+    ip address 10.254.224.251/24
+    ip ospf 1 area 0.0.0.0
+    no ip ospf passive
+    ip ospf cost 1000
+    ip pim-sparse enable
+interface vlan 525
+    description Ring #5 | CCF-ADVA-255237-ENET PORT5 | SYRCNYS8M86
+    ip address 10.254.225.251/24
+    ip ospf 1 area 0.0.0.0
+    no ip ospf passive
+    ip ospf cost 1000
+    ip pim-sparse enable
+interface vlan 526
+    description Ring #6 | CCF-ADVA-255238-ENET PORT5 | SYRCNYS8M10
+    ip address 10.254.226.251/24
+    ip ospf 1 area 0.0.0.0
+    no ip ospf passive
+    ip ospf cost 1000
+    ip pim-sparse enable
+interface vlan 527
+    description Ring #7 | CCF-ADVA-255239-ENET PORT5 | SYRCNYS8M87
+    ip address 10.254.227.251/24
+    ip ospf 1 area 0.0.0.0
+    no ip ospf passive
+    ip ospf cost 1000
+    ip pim-sparse enable
+interface vlan 528
+    description Ring #8 | CCF-ADVA-387671-ENET PORT5 | SYRCNYS8M88
+    ip address 10.254.228.251/24
+    ip ospf 1 area 0.0.0.0
+    no ip ospf passive
+    ip ospf cost 1000
+    ip pim-sparse enable
+interface vlan 529
+    description Ring #9 | CCF-ADVA-381063-ENET PORT5 | SYRCNYS8M84
+    ip address 10.254.229.251/24
+    ip ospf 1 area 0.0.0.0
+    no ip ospf passive
+    ip ospf cost 1000
+    ip pim-sparse enable
 interface vlan 2180
     description Nutanix mgmt sh-noc
     ip address 10.114.180.4/24