diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2021-03-01/dscpConfiguration.json b/specification/network/resource-manager/Microsoft.Network/stable/2021-03-01/dscpConfiguration.json
index 17c2aa4a4c55..bd065ea64fed 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2021-03-01/dscpConfiguration.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2021-03-01/dscpConfiguration.json
@@ -311,9 +311,45 @@
           "$ref": "./network.json#/definitions/Resource"
         }
       ],
-      "description": "DSCP Configuration in a resource group."
+      "description": "Differentiated Services Code Point configuration for any given network interface"
     },
     "DscpConfigurationPropertiesFormat": {
+      "properties": {
+        "qosDefinitionCollection": {
+          "type": "array",
+          "items": {
+            "$ref": "#/definitions/QosDefinition"
+          },
+          "description": "QoS object definitions"
+        },
+        "qosCollectionId": {
+          "type": "string",
+          "readOnly": true,
+          "description": "Qos Collection ID generated by RNM."
+        },
+        "associatedNetworkInterfaces": {
+          "type": "array",
+          "items": {
+            "$ref": "./networkInterface.json#/definitions/NetworkInterface"
+          },
+          "readOnly": true,
+          "description": "Associated Network Interfaces to the DSCP Configuration."
+        },
+        "resourceGuid": {
+          "readOnly": true,
+          "type": "string",
+          "description": "The resource GUID property of the DSCP Configuration resource."
+        },
+        "provisioningState": {
+          "readOnly": true,
+          "$ref": "./network.json#/definitions/ProvisioningState",
+          "description": "The provisioning state of the DSCP Configuration resource."
+        }
+      },
+      "description": "Differentiated Services Code Point configuration properties."
+    },
+    "QosDefinition": {
+      "type": "object",
       "properties": {
         "markings": {
           "type": "array",
@@ -369,32 +405,9 @@
             "modelAsString": true
           },
           "description": "RNM supported protocol types."
-        },
-        "qosCollectionId": {
-          "type": "string",
-          "readOnly": true,
-          "description": "Qos Collection ID generated by RNM."
-        },
-        "associatedNetworkInterfaces": {
-          "type": "array",
-          "items": {
-            "$ref": "./networkInterface.json#/definitions/NetworkInterface"
-          },
-          "readOnly": true,
-          "description": "Associated Network Interfaces to the DSCP Configuration."
-        },
-        "resourceGuid": {
-          "readOnly": true,
-          "type": "string",
-          "description": "The resource GUID property of the DSCP Configuration resource."
-        },
-        "provisioningState": {
-          "readOnly": true,
-          "$ref": "./network.json#/definitions/ProvisioningState",
-          "description": "The provisioning state of the DSCP Configuration resource."
         }
       },
-      "description": "DSCP Configuration properties."
+      "description": "Quality of Service defines the traffic configuration between endpoints. Mandatory to have one marking."
     },
     "QosIpRange": {
       "properties": {
diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2021-03-01/examples/DscpConfigurationCreate.json b/specification/network/resource-manager/Microsoft.Network/stable/2021-03-01/examples/DscpConfigurationCreate.json
index 006b29798db3..6799ae2e41f6 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2021-03-01/examples/DscpConfigurationCreate.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2021-03-01/examples/DscpConfigurationCreate.json
@@ -6,51 +6,72 @@
     "dscpConfigurationName": "mydscpconfig",
     "parameters": {
       "properties": {
-        "markings": [
-          46,
-          10
-        ],
-        "sourceIpRanges": [
+        "qosDefinitionCollection": [
           {
-            "startIP": "127.0.0.1",
-            "endIP": "127.0.0.2"
+            "markings": [
+              1
+            ],
+            "sourceIpRanges": [
+              {
+                "startIP": "127.0.0.1",
+                "endIP": "127.0.0.2"
+              }
+            ],
+            "destinationIpRanges": [
+              {
+                "startIP": "127.0.10.1",
+                "endIP": "127.0.10.2"
+              }
+            ],
+            "sourcePortRanges": [
+              {
+                "start": 10,
+                "end": 11
+              },
+              {
+                "start": 20,
+                "end": 21
+              }
+            ],
+            "destinationPortRanges": [
+              {
+                "start": 15,
+                "end": 15
+              }
+            ],
+            "protocol": "Tcp"
           },
           {
-            "startIP": "127.0.1.1",
-            "endIP": "127.0.1.2"
+            "markings": [
+              2
+            ],
+            "sourceIpRanges": [
+              {
+                "startIP": "12.0.0.1",
+                "endIP": "12.0.0.2"
+              }
+            ],
+            "destinationIpRanges": [
+              {
+                "startIP": "12.0.10.1",
+                "endIP": "12.0.10.2"
+              }
+            ],
+            "sourcePortRanges": [
+              {
+                "start": 11,
+                "end": 12
+              }
+            ],
+            "destinationPortRanges": [
+              {
+                "start": 51,
+                "end": 52
+              }
+            ],
+            "protocol": "Udp"
           }
-        ],
-        "destinationIpRanges": [
-          {
-            "startIP": "127.0.10.1",
-            "endIP": "127.0.10.2"
-          },
-          {
-            "startIP": "127.0.11.1",
-            "endIP": "127.0.11.2"
-          }
-        ],
-        "sourcePortRanges": [
-          {
-            "start": 10,
-            "end": 11
-          },
-          {
-            "start": 20,
-            "end": 21
-          }
-        ],
-        "destinationPortRanges": [
-          {
-            "start": 15,
-            "end": 15
-          },
-          {
-            "start": 26,
-            "end": 27
-          }
-        ],
-        "protocol": "Tcp"
+        ]
       },
       "location": "eastus"
     }
@@ -63,51 +84,68 @@
         "location": "eastus",
         "properties": {
           "provisioningState": "Succeeded",
-          "markings": [
-            46,
-            10
-          ],
-          "sourceIpRanges": [
-            {
-              "startIP": "127.0.0.1",
-              "endIP": "127.0.0.2"
-            },
-            {
-              "startIP": "127.0.1.1",
-              "endIP": "127.0.1.2"
-            }
-          ],
-          "destinationIpRanges": [
-            {
-              "startIP": "127.0.10.1",
-              "endIP": "127.0.10.2"
-            },
-            {
-              "startIP": "127.0.11.1",
-              "endIP": "127.0.11.2"
-            }
-          ],
-          "sourcePortRanges": [
-            {
-              "start": 10,
-              "end": 11
-            },
-            {
-              "start": 20,
-              "end": 21
-            }
-          ],
-          "destinationPortRanges": [
-            {
-              "start": 15,
-              "end": 15
+          "qosDefinitionCollection": [
+            {
+              "markings": [
+                1
+              ],
+              "sourceIpRanges": [
+                {
+                  "startIP": "127.0.0.1",
+                  "endIP": "127.0.0.2"
+                }
+              ],
+              "destinationIpRanges": [
+                {
+                  "startIP": "127.0.10.1",
+                  "endIP": "127.0.10.2"
+                }
+              ],
+              "sourcePortRanges": [
+                {
+                  "start": 11,
+                  "end": 12
+                }
+              ],
+              "destinationPortRanges": [
+                {
+                  "start": 61,
+                  "end": 62
+                }
+              ],
+              "protocol": "Tcp"
             },
             {
-              "start": 26,
-              "end": 27
+              "markings": [
+                2
+              ],
+              "sourceIpRanges": [
+                {
+                  "startIP": "12.0.0.1",
+                  "endIP": "12.0.0.2"
+                }
+              ],
+              "destinationIpRanges": [
+                {
+                  "startIP": "12.0.10.1",
+                  "endIP": "12.0.10.2"
+                }
+              ],
+              "sourcePortRanges": [
+                {
+                  "start": 11,
+                  "end": 12
+                }
+              ],
+              "destinationPortRanges": [
+                {
+                  "start": 51,
+                  "end": 52
+                }
+              ],
+              "protocol": "Udp"
             }
           ],
-          "protocol": "Tcp",
           "associatedNetworkInterfaces": [],
           "qosCollectionId": "0f8fad5b-d9cb-469f-a165-70867728950e"
         },
@@ -121,51 +159,68 @@
         "location": "eastus",
         "properties": {
           "provisioningState": "Succeeded",
-          "markings": [
-            46,
-            10
-          ],
-          "sourceIpRanges": [
-            {
-              "startIP": "127.0.0.1",
-              "endIP": "127.0.0.2"
-            },
-            {
-              "startIP": "127.0.1.1",
-              "endIP": "127.0.1.2"
-            }
-          ],
-          "destinationIpRanges": [
-            {
-              "startIP": "127.0.10.1",
-              "endIP": "127.0.10.2"
-            },
-            {
-              "startIP": "127.0.11.1",
-              "endIP": "127.0.11.2"
-            }
-          ],
-          "sourcePortRanges": [
-            {
-              "start": 10,
-              "end": 11
-            },
-            {
-              "start": 20,
-              "end": 21
-            }
-          ],
-          "destinationPortRanges": [
-            {
-              "start": 15,
-              "end": 15
+          "qosDefinitionCollection": [
+            {
+              "markings": [
+                1
+              ],
+              "sourceIpRanges": [
+                {
+                  "startIP": "127.0.0.1",
+                  "endIP": "127.0.0.2"
+                }
+              ],
+              "destinationIpRanges": [
+                {
+                  "startIP": "127.0.10.1",
+                  "endIP": "127.0.10.2"
+                }
+              ],
+              "sourcePortRanges": [
+                {
+                  "start": 11,
+                  "end": 12
+                }
+              ],
+              "destinationPortRanges": [
+                {
+                  "start": 61,
+                  "end": 62
+                }
+              ],
+              "protocol": "Tcp"
             },
             {
-              "start": 26,
-              "end": 27
+              "markings": [
+                2
+              ],
+              "sourceIpRanges": [
+                {
+                  "startIP": "12.0.0.1",
+                  "endIP": "12.0.0.2"
+                }
+              ],
+              "destinationIpRanges": [
+                {
+                  "startIP": "12.0.10.1",
+                  "endIP": "12.0.10.2"
+                }
+              ],
+              "sourcePortRanges": [
+                {
+                  "start": 11,
+                  "end": 12
+                }
+              ],
+              "destinationPortRanges": [
+                {
+                  "start": 51,
+                  "end": 52
+                }
+              ],
+              "protocol": "Udp"
             }
           ],
-          "protocol": "Tcp",
           "associatedNetworkInterfaces": [],
           "qosCollectionId": "0f8fad5b-d9cb-469f-a165-70867728950e"
         },
diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2021-03-01/examples/DscpConfigurationGet.json b/specification/network/resource-manager/Microsoft.Network/stable/2021-03-01/examples/DscpConfigurationGet.json
index 95adb97f131f..e28bb79703fd 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2021-03-01/examples/DscpConfigurationGet.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2021-03-01/examples/DscpConfigurationGet.json
@@ -18,35 +18,68 @@
             "/subscriptions/subid/resourceGroups/rg1/providers/Microsoft.Network/networkInterfaces/test-nic2"
           ],
           "qosCollectionId": "0f8fad5b-d9cb-469f-a165-70867728950e",
-          "markings": [
-            46,
-            10
-          ],
-          "sourceIpRanges": [
-            {
-              "startIP": "127.0.0.1",
-              "endIP": "127.0.0.2"
-            }
-          ],
-          "destinationIpRanges": [
-            {
-              "startIP": "127.0.10.1",
-              "endIP": "127.0.10.2"
-            }
-          ],
-          "sourcePortRanges": [
+          "qosDefinitionCollection": [
             {
-              "start": 11,
-              "end": 12
-            }
-          ],
-          "destinationPortRanges": [
+              "markings": [
+                1
+              ],
+              "sourceIpRanges": [
+                {
+                  "startIP": "127.0.0.1",
+                  "endIP": "127.0.0.2"
+                }
+              ],
+              "destinationIpRanges": [
+                {
+                  "startIP": "127.0.10.1",
+                  "endIP": "127.0.10.2"
+                }
+              ],
+              "sourcePortRanges": [
+                {
+                  "start": 11,
+                  "end": 12
+                }
+              ],
+              "destinationPortRanges": [
+                {
+                  "start": 61,
+                  "end": 62
+                }
+              ],
+              "protocol": "Tcp"
+            },
             {
-              "start": 61,
-              "end": 62
+              "markings": [
+                2
+              ],
+              "sourceIpRanges": [
+                {
+                  "startIP": "12.0.0.1",
+                  "endIP": "12.0.0.2"
+                }
+              ],
+              "destinationIpRanges": [
+                {
+                  "startIP": "12.0.10.1",
+                  "endIP": "12.0.10.2"
+                }
+              ],
+              "sourcePortRanges": [
+                {
+                  "start": 11,
+                  "end": 12
+                }
+              ],
+              "destinationPortRanges": [
+                {
+                  "start": 51,
+                  "end": 52
+                }
+              ],
+              "protocol": "Udp"
             }
-          ],
-          "protocol": "Tcp"
+          ]
         },
         "type": "Microsoft.Network/dscpConfiguration"
       }
diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2021-03-01/examples/DscpConfigurationList.json b/specification/network/resource-manager/Microsoft.Network/stable/2021-03-01/examples/DscpConfigurationList.json
index 56c9c071d950..7c4982190aec 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2021-03-01/examples/DscpConfigurationList.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2021-03-01/examples/DscpConfigurationList.json
@@ -19,35 +19,68 @@
                 "/subscriptions/subid/resourceGroups/rg1/providers/Microsoft.Network/networkInterfaces/test-nic2"
               ],
               "qosCollectionId": "0f8fad5b-d9cb-469f-a165-70867728950e",
-              "markings": [
-                46,
-                10
-              ],
-              "sourceIpRanges": [
-                {
-                  "startIP": "127.0.0.1",
-                  "endIP": "127.0.0.2"
-                }
-              ],
-              "destinationIpRanges": [
-                {
-                  "startIP": "127.0.10.1",
-                  "endIP": "127.0.10.2"
-                }
-              ],
-              "sourcePortRanges": [
+              "qosDefinitionCollection": [
                 {
-                  "start": 11,
-                  "end": 12
-                }
-              ],
-              "destinationPortRanges": [
+                  "markings": [
+                    1
+                  ],
+                  "sourceIpRanges": [
+                    {
+                      "startIP": "127.0.0.1",
+                      "endIP": "127.0.0.2"
+                    }
+                  ],
+                  "destinationIpRanges": [
+                    {
+                      "startIP": "127.0.10.1",
+                      "endIP": "127.0.10.2"
+                    }
+                  ],
+                  "sourcePortRanges": [
+                    {
+                      "start": 11,
+                      "end": 12
+                    }
+                  ],
+                  "destinationPortRanges": [
+                    {
+                      "start": 61,
+                      "end": 62
+                    }
+                  ],
+                  "protocol": "Tcp"
+                },
                 {
-                  "start": 61,
-                  "end": 62
+                  "markings": [
+                    2
+                  ],
+                  "sourceIpRanges": [
+                    {
+                      "startIP": "12.0.0.1",
+                      "endIP": "12.0.0.2"
+                    }
+                  ],
+                  "destinationIpRanges": [
+                    {
+                      "startIP": "12.0.10.1",
+                      "endIP": "12.0.10.2"
+                    }
+                  ],
+                  "sourcePortRanges": [
+                    {
+                      "start": 11,
+                      "end": 12
+                    }
+                  ],
+                  "destinationPortRanges": [
+                    {
+                      "start": 51,
+                      "end": 52
+                    }
+                  ],
+                  "protocol": "Udp"
                 }
-              ],
-              "protocol": "Tcp"
+              ]
             },
             "type": "Microsoft.Network/dscpConfiguration"
           },
@@ -62,35 +95,68 @@
                 "/subscriptions/subid/resourceGroups/rg1/providers/Microsoft.Network/networkInterfaces/test-nic4"
               ],
               "qosCollectionId": "9as24mf6-d9cb-7a7f-a165-70867728950e",
-              "markings": [
-                46,
-                10
-              ],
-              "sourceIpRanges": [
-                {
-                  "startIP": "128.0.0.1",
-                  "endIP": "128.0.0.2"
-                }
-              ],
-              "destinationIpRanges": [
-                {
-                  "startIP": "128.0.10.1",
-                  "endIP": "128.0.10.2"
-                }
-              ],
-              "sourcePortRanges": [
+              "qosDefinitionCollection": [
                 {
-                  "start": 11,
-                  "end": 12
-                }
-              ],
-              "destinationPortRanges": [
+                  "markings": [
+                    1
+                  ],
+                  "sourceIpRanges": [
+                    {
+                      "startIP": "127.0.0.1",
+                      "endIP": "127.0.0.2"
+                    }
+                  ],
+                  "destinationIpRanges": [
+                    {
+                      "startIP": "127.0.10.1",
+                      "endIP": "127.0.10.2"
+                    }
+                  ],
+                  "sourcePortRanges": [
+                    {
+                      "start": 11,
+                      "end": 12
+                    }
+                  ],
+                  "destinationPortRanges": [
+                    {
+                      "start": 61,
+                      "end": 62
+                    }
+                  ],
+                  "protocol": "Tcp"
+                },
                 {
-                  "start": 61,
-                  "end": 62
+                  "markings": [
+                    2
+                  ],
+                  "sourceIpRanges": [
+                    {
+                      "startIP": "12.0.0.1",
+                      "endIP": "12.0.0.2"
+                    }
+                  ],
+                  "destinationIpRanges": [
+                    {
+                      "startIP": "12.0.10.1",
+                      "endIP": "12.0.10.2"
+                    }
+                  ],
+                  "sourcePortRanges": [
+                    {
+                      "start": 11,
+                      "end": 12
+                    }
+                  ],
+                  "destinationPortRanges": [
+                    {
+                      "start": 51,
+                      "end": 52
+                    }
+                  ],
+                  "protocol": "Udp"
                 }
-              ],
-              "protocol": "Tcp"
+              ]
             },
             "type": "Microsoft.Network/dscpConfiguration"
           }
diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2021-03-01/examples/DscpConfigurationListAll.json b/specification/network/resource-manager/Microsoft.Network/stable/2021-03-01/examples/DscpConfigurationListAll.json
index 24579c263013..1b175729b800 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2021-03-01/examples/DscpConfigurationListAll.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2021-03-01/examples/DscpConfigurationListAll.json
@@ -18,35 +18,68 @@
                 "/subscriptions/subid/resourceGroups/rg1/providers/Microsoft.Network/networkInterfaces/test-nic2"
               ],
               "qosCollectionId": "0f8fad5b-d9cb-469f-a165-70867728950e",
-              "markings": [
-                46,
-                10
-              ],
-              "sourceIpRanges": [
-                {
-                  "startIP": "127.0.0.1",
-                  "endIP": "127.0.0.2"
-                }
-              ],
-              "destinationIpRanges": [
-                {
-                  "startIP": "127.0.10.1",
-                  "endIP": "127.0.10.2"
-                }
-              ],
-              "sourcePortRanges": [
+              "qosDefinitionCollection": [
                 {
-                  "start": 11,
-                  "end": 12
-                }
-              ],
-              "destinationPortRanges": [
+                  "markings": [
+                    1
+                  ],
+                  "sourceIpRanges": [
+                    {
+                      "startIP": "127.0.0.1",
+                      "endIP": "127.0.0.2"
+                    }
+                  ],
+                  "destinationIpRanges": [
+                    {
+                      "startIP": "127.0.10.1",
+                      "endIP": "127.0.10.2"
+                    }
+                  ],
+                  "sourcePortRanges": [
+                    {
+                      "start": 11,
+                      "end": 12
+                    }
+                  ],
+                  "destinationPortRanges": [
+                    {
+                      "start": 61,
+                      "end": 62
+                    }
+                  ],
+                  "protocol": "Tcp"
+                },
                 {
-                  "start": 61,
-                  "end": 62
+                  "markings": [
+                    2
+                  ],
+                  "sourceIpRanges": [
+                    {
+                      "startIP": "12.0.0.1",
+                      "endIP": "12.0.0.2"
+                    }
+                  ],
+                  "destinationIpRanges": [
+                    {
+                      "startIP": "12.0.10.1",
+                      "endIP": "12.0.10.2"
+                    }
+                  ],
+                  "sourcePortRanges": [
+                    {
+                      "start": 11,
+                      "end": 12
+                    }
+                  ],
+                  "destinationPortRanges": [
+                    {
+                      "start": 51,
+                      "end": 52
+                    }
+                  ],
+                  "protocol": "Udp"
                 }
-              ],
-              "protocol": "Tcp"
+              ]
             },
             "type": "Microsoft.Network/dscpConfiguration"
           },
@@ -61,35 +94,68 @@
                 "/subscriptions/subid/resourceGroups/rg2/providers/Microsoft.Network/networkInterfaces/test-nic4"
               ],
               "qosCollectionId": "9as24mf6-d9cb-7a7f-a165-70867728950e",
-              "markings": [
-                46,
-                10
-              ],
-              "sourceIpRanges": [
-                {
-                  "startIP": "128.0.0.1",
-                  "endIP": "128.0.0.2"
-                }
-              ],
-              "destinationIpRanges": [
-                {
-                  "startIP": "128.0.10.1",
-                  "endIP": "128.0.10.2"
-                }
-              ],
-              "sourcePortRanges": [
+              "qosDefinitionCollection": [
                 {
-                  "start": 11,
-                  "end": 12
-                }
-              ],
-              "destinationPortRanges": [
+                  "markings": [
+                    1
+                  ],
+                  "sourceIpRanges": [
+                    {
+                      "startIP": "127.0.0.1",
+                      "endIP": "127.0.0.2"
+                    }
+                  ],
+                  "destinationIpRanges": [
+                    {
+                      "startIP": "127.0.10.1",
+                      "endIP": "127.0.10.2"
+                    }
+                  ],
+                  "sourcePortRanges": [
+                    {
+                      "start": 11,
+                      "end": 12
+                    }
+                  ],
+                  "destinationPortRanges": [
+                    {
+                      "start": 61,
+                      "end": 62
+                    }
+                  ],
+                  "protocol": "Tcp"
+                },
                 {
-                  "start": 61,
-                  "end": 62
+                  "markings": [
+                    2
+                  ],
+                  "sourceIpRanges": [
+                    {
+                      "startIP": "12.0.0.1",
+                      "endIP": "12.0.0.2"
+                    }
+                  ],
+                  "destinationIpRanges": [
+                    {
+                      "startIP": "12.0.10.1",
+                      "endIP": "12.0.10.2"
+                    }
+                  ],
+                  "sourcePortRanges": [
+                    {
+                      "start": 11,
+                      "end": 12
+                    }
+                  ],
+                  "destinationPortRanges": [
+                    {
+                      "start": 51,
+                      "end": 52
+                    }
+                  ],
+                  "protocol": "Udp"
                 }
-              ],
-              "protocol": "Tcp"
+              ]
             },
             "type": "Microsoft.Network/dscpConfiguration"
           }