diff --git a/OpenAPI/TS28541_SliceNrm.yaml b/OpenAPI/TS28541_SliceNrm.yaml
index 3f363913da80b6007b50e5632b987afb47471209..0600a30be2cb608ac61416bed677632980bed1c5 100755
--- a/OpenAPI/TS28541_SliceNrm.yaml
+++ b/OpenAPI/TS28541_SliceNrm.yaml
@@ -571,6 +571,35 @@ components:
             - Segment
          logicalInterfaceId:
            type: string
+         systemName:
+           type: string
+         portName:
+           type: string
+         routingProtocol:
+           type: string
+           enum: 
+            - RIP
+            - IGMP
+            - OSPF
+            - EGP
+            - EIGRP
+            - BGP
+            - IS-IS
+
+    ConnectionPointInfo:
+      type: object
+      properties:
+         connectionPointId:
+           type: string
+         connectionPointIdType:
+           type: string
+           enum: 
+            - VLAN
+            - MPLS
+            - Segment
+            - IPV4
+            - IPV6
+            - Attachment_Circuit
 
     ServiceProfileList:
        type: array
@@ -725,15 +754,17 @@ components:
               properties:
                 ipAddress:
                   $ref: '#/components/schemas/IpAddress'
-                logicalInterfaceInfo:
+                localLogicalInterfaceInfo:
                   $ref: '#/components/schemas/LogicalInterfaceInfo'
-                nextHopInfo:
-                  type: string 
                 qosProfile:
                   type: string 
                 epApplicationRefs:
                   $ref: 'TS28623_ComDefs.yaml#/components/schemas/DnList'
-    
+                connectionPointRefList:
+                  type: array
+                  items:
+                    $ref: '#/components/schemas/ConnectionPointInfo'
+   
     NetworkSliceSubnetProviderCapabilities-Single:
       allOf:
         - $ref: 'TS28623_GenericNrm.yaml#/components/schemas/Top'