diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/checkDnsAvailability.json b/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/checkDnsAvailability.json
index bae218fe307a..90fa3c6326df 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/checkDnsAvailability.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/checkDnsAvailability.json
@@ -10,12 +10,10 @@
     "https"
   ],
   "consumes": [
-    "application/json",
-    "text/json"
+    "application/json"
   ],
   "produces": [
-    "application/json",
-    "text/json"
+    "application/json"
   ],
   "security": [
     {
diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/expressRouteCircuit.json b/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/expressRouteCircuit.json
index 221cf836ffaf..f2d2a9480e9e 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/expressRouteCircuit.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/expressRouteCircuit.json
@@ -10,12 +10,10 @@
     "https"
   ],
   "consumes": [
-    "application/json",
-    "text/json"
+    "application/json"
   ],
   "produces": [
-    "application/json",
-    "text/json"
+    "application/json"
   ],
   "security": [
     {
@@ -1670,11 +1668,11 @@
         "age": {
           "type": "integer",
           "format": "int32",
-          "description": "Age"
+          "description": "Entry age in minutes"
         },
         "interface": {
           "type": "string",
-          "description": "Interface"
+          "description": "Interface address"
         },
         "ipAddress": {
           "type": "string",
@@ -1707,24 +1705,24 @@
       "properties": {
         "network": {
           "type": "string",
-          "description": "network"
+          "description": "IP address of a network entity"
         },
         "nextHop": {
           "type": "string",
-          "description": "nextHop"
+          "description": "NextHop address"
         },
         "locPrf": {
           "type": "string",
-          "description": "locPrf"
+          "description": "Local preference value as set with the set local-preference route-map configuration command"
         },
         "weight": {
           "type": "integer",
           "format": "int32",
-          "description": "weight."
+          "description": "Route Weight."
         },
         "path": {
           "type": "string",
-          "description": "path"
+          "description": "Autonomous system paths to the destination network."
         }
       },
       "description": "The routes table associated with the ExpressRouteCircuit"
@@ -1749,7 +1747,7 @@
       "properties": {
         "neighbor": {
           "type": "string",
-          "description": "Neighbor"
+          "description": "IP address of the neighbor."
         },
         "v": {
           "type": "integer",
diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/expressRouteCrossConnection.json b/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/expressRouteCrossConnection.json
index 0f8a9327e184..86cebb4bce5a 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/expressRouteCrossConnection.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/expressRouteCrossConnection.json
@@ -10,12 +10,10 @@
     "https"
   ],
   "consumes": [
-    "application/json",
-    "text/json"
+    "application/json"
   ],
   "produces": [
-    "application/json",
-    "text/json"
+    "application/json"
   ],
   "security": [
     {
diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/loadBalancer.json b/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/loadBalancer.json
index d9c59926573c..253caf157f1f 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/loadBalancer.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/loadBalancer.json
@@ -10,12 +10,10 @@
     "https"
   ],
   "consumes": [
-    "application/json",
-    "text/json"
+    "application/json"
   ],
   "produces": [
-    "application/json",
-    "text/json"
+    "application/json"
   ],
   "security": [
     {
diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/network.json b/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/network.json
index 01991fd91e45..c8b0a516f0db 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/network.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/network.json
@@ -10,12 +10,10 @@
     "https"
   ],
   "consumes": [
-    "application/json",
-    "text/json"
+    "application/json"
   ],
   "produces": [
-    "application/json",
-    "text/json"
+    "application/json"
   ],
   "security": [
     {
diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/networkInterface.json b/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/networkInterface.json
index 4eb38d45cc19..5d14c7a4ceff 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/networkInterface.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/networkInterface.json
@@ -10,12 +10,10 @@
     "https"
   ],
   "consumes": [
-    "application/json",
-    "text/json"
+    "application/json"
   ],
   "produces": [
-    "application/json",
-    "text/json"
+    "application/json"
   ],
   "security": [
     {
diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/networkSecurityGroup.json b/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/networkSecurityGroup.json
index c0419208eb19..ef5266341b35 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/networkSecurityGroup.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/networkSecurityGroup.json
@@ -10,12 +10,10 @@
     "https"
   ],
   "consumes": [
-    "application/json",
-    "text/json"
+    "application/json"
   ],
   "produces": [
-    "application/json",
-    "text/json"
+    "application/json"
   ],
   "security": [
     {
diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/networkWatcher.json b/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/networkWatcher.json
index b84a54236cb1..e34b3440d143 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/networkWatcher.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/networkWatcher.json
@@ -10,12 +10,10 @@
     "https"
   ],
   "consumes": [
-    "application/json",
-    "text/json"
+    "application/json"
   ],
   "produces": [
-    "application/json",
-    "text/json"
+    "application/json"
   ],
   "security": [
     {
diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/publicIpAddress.json b/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/publicIpAddress.json
index 376c03b49356..7b0a126fd9f8 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/publicIpAddress.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/publicIpAddress.json
@@ -10,12 +10,10 @@
     "https"
   ],
   "consumes": [
-    "application/json",
-    "text/json"
+    "application/json"
   ],
   "produces": [
-    "application/json",
-    "text/json"
+    "application/json"
   ],
   "security": [
     {
diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/routeTable.json b/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/routeTable.json
index 0c8c4651f5f2..19d4352c95dc 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/routeTable.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/routeTable.json
@@ -10,12 +10,10 @@
     "https"
   ],
   "consumes": [
-    "application/json",
-    "text/json"
+    "application/json"
   ],
   "produces": [
-    "application/json",
-    "text/json"
+    "application/json"
   ],
   "security": [
     {
diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/usage.json b/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/usage.json
index 784bd6481af8..ee77427646d9 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/usage.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/usage.json
@@ -10,12 +10,10 @@
     "https"
   ],
   "consumes": [
-    "application/json",
-    "text/json"
+    "application/json"
   ],
   "produces": [
-    "application/json",
-    "text/json"
+    "application/json"
   ],
   "security": [
     {
diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/virtualNetwork.json b/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/virtualNetwork.json
index bf754b527ff8..98a46f3d4796 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/virtualNetwork.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/virtualNetwork.json
@@ -10,12 +10,10 @@
     "https"
   ],
   "consumes": [
-    "application/json",
-    "text/json"
+    "application/json"
   ],
   "produces": [
-    "application/json",
-    "text/json"
+    "application/json"
   ],
   "security": [
     {
diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/virtualNetworkGateway.json b/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/virtualNetworkGateway.json
index 8a1896cdaa7a..78738db0f338 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/virtualNetworkGateway.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/virtualNetworkGateway.json
@@ -10,12 +10,10 @@
     "https"
   ],
   "consumes": [
-    "application/json",
-    "text/json"
+    "application/json"
   ],
   "produces": [
-    "application/json",
-    "text/json"
+    "application/json"
   ],
   "security": [
     {
diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/vmssNetworkInterface.json b/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/vmssNetworkInterface.json
index 7c2102267ab4..274762b6147f 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/vmssNetworkInterface.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/vmssNetworkInterface.json
@@ -10,12 +10,10 @@
     "https"
   ],
   "consumes": [
-    "application/json",
-    "text/json"
+    "application/json"
   ],
   "produces": [
-    "application/json",
-    "text/json"
+    "application/json"
   ],
   "security": [
     {
@@ -395,6 +393,13 @@
       "required": true,
       "type": "string",
       "description": "The subscription credentials which uniquely identify the Microsoft Azure subscription. The subscription ID forms part of the URI for every service call."
+    },
+    "ApiVersionParameter": {
+      "name": "api-version",
+      "in": "query",
+      "required": true,
+      "type": "string",
+      "description": "Client API version."
     }
   }
 }
diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/vmssPublicIpAddress.json b/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/vmssPublicIpAddress.json
index 2b352004b7ea..c28e7e415513 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/vmssPublicIpAddress.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2018-05-01/vmssPublicIpAddress.json
@@ -10,12 +10,10 @@
     "https"
   ],
   "consumes": [
-    "application/json",
-    "text/json"
+    "application/json"
   ],
   "produces": [
-    "application/json",
-    "text/json"
+    "application/json"
   ],
   "security": [
     {
@@ -256,6 +254,13 @@
       "required": true,
       "type": "string",
       "description": "The subscription credentials which uniquely identify the Microsoft Azure subscription. The subscription ID forms part of the URI for every service call."
+    },
+    "ApiVersionParameter": {
+      "name": "api-version",
+      "in": "query",
+      "required": true,
+      "type": "string",
+      "description": "Client API version."
     }
   }
 }
diff --git a/specification/network/resource-manager/readme.md b/specification/network/resource-manager/readme.md
index 03991c60f5e7..edbd19be5a0f 100644
--- a/specification/network/resource-manager/readme.md
+++ b/specification/network/resource-manager/readme.md
@@ -409,6 +409,96 @@ input-file:
 - Microsoft.Network/preview/2015-05-01-preview/network.json
 ```
 
+## Suppression  
+``` yaml
+directive:
+  - suppress: RequiredPropertiesMissingInResourceModel
+    from: applicationGateway.json
+    reason: name, id and type properties are inherited from the upper level
+  - suppress: RequiredPropertiesMissingInResourceModel
+    from: applicationSecurityGroup.json
+    reason: name, id and type properties are inherited from the upper level
+  - suppress: RequiredPropertiesMissingInResourceModel
+    from: checkDnsAvailability.json
+    reason: name, id and type properties are inherited from the upper level
+  - suppress: RequiredPropertiesMissingInResourceModel
+    from: ddosProtectionPlan.json
+    reason: name, id and type properties are inherited from the upper level
+  - suppress: RequiredPropertiesMissingInResourceModel
+    from: endpointService.json
+    reason: name, id and type properties are inherited from the upper level
+  - suppress: RequiredPropertiesMissingInResourceModel
+    from: expressRouteCircuit.json
+    reason: name, id and type properties are inherited from the upper level
+  - suppress: RequiredPropertiesMissingInResourceModel
+    from: expressRouteCrossConnection.json
+    reason: name, id and type properties are inherited from the upper level
+  - suppress: RequiredPropertiesMissingInResourceModel
+    from: loadBalancer.json
+    reason: name, id and type properties are inherited from the upper level
+  - suppress: RequiredPropertiesMissingInResourceModel
+    from: networkInterface.json
+    reason: name, id and type properties are inherited from the upper level
+  - suppress: RequiredPropertiesMissingInResourceModel
+    from: networkSecurityGroup.json
+    reason: name, id and type properties are inherited from the upper level
+  - suppress: RequiredPropertiesMissingInResourceModel
+    from: networkWatcher.json
+    reason: name, id and type properties are inherited from the upper level
+  - suppress: RequiredPropertiesMissingInResourceModel
+    from: operation.json
+    reason: name, id and type properties are inherited from the upper level
+  - suppress: RequiredPropertiesMissingInResourceModel
+    from: publicIpAddress.json
+    reason: name, id and type properties are inherited from the upper level
+  - suppress: RequiredPropertiesMissingInResourceModel
+    from: routeFilter.json
+    reason: name, id and type properties are inherited from the upper level
+  - suppress: RequiredPropertiesMissingInResourceModel
+    from: routeTable.json
+    reason: name, id and type properties are inherited from the upper level
+  - suppress: RequiredPropertiesMissingInResourceModel
+    from: serviceCommunity.json
+    reason: name, id and type properties are inherited from the upper level
+  - suppress: RequiredPropertiesMissingInResourceModel
+    from: usage.json
+    reason: name, id and type properties are inherited from the upper level
+  - suppress: RequiredPropertiesMissingInResourceModel
+    from: virtualNetwork.json
+    reason: name, id and type properties are inherited from the upper level
+  - suppress: RequiredPropertiesMissingInResourceModel
+    from: virtualNetworkGateway.json
+    reason: name, id and type properties are inherited from the upper level
+  - suppress: TrackedResourceListByImmediateParent
+    reason: Another list APIs naming approach is used over the specs
+  - suppress: EnumInsteadOfBoolean
+    reason: Booleans are used by networking APIs
+  - suppress: GetInOperationName
+    where: $.paths["/subscriptions/{subscriptionId}/providers/Microsoft.Network/locations/{location}/CheckDnsNameAvailability"].get.operationId
+    reason: Customized verb is used for API
+  - suppress: GetInOperationName
+    where: $.paths["/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Network/virtualNetworks/{virtualNetworkName}/CheckIPAddressAvailability"].get.operationId
+    reason: Customized verb is used for API
+  - suppress: PutInOperationName
+    where: $.paths["/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Network/connections/{virtualNetworkGatewayConnectionName}/sharedkey"].put.operationId
+    reason: Customized verb is used for API
+  - suppress: PostOperationIdContainsUrlVerb
+    from: networkWatcher.json
+    reason: Customized verbs are used for API
+  - suppress: PostOperationIdContainsUrlVerb
+    from: expressRouteCircuit.json
+    reason: Customized verbs are used for API
+  - suppress: PostOperationIdContainsUrlVerb
+    from: expressRouteCrossConnection.json
+    reason: Customized verbs are used for API
+  - suppress: OperationIdNounVerb
+    from: vmssPublicIpAddress.json
+    reason: VMSS specs have custom naming
+  - suppress: OperationIdNounVerb
+    from: vmssNetworkInterface.json
+    reason: VMSS specs have custom naming
+```
+
 ---
 # Code Generation