MEC029_FAI.json

{
  "openapi": "3.1.0",
  "info": {
    "title": "ETSI GS MEC 029 Fixed Access Information API",
    "version": "2.2.1",
    "description": "ETSI GS MEC 029 Fixed Access Information API described using OpenAPI.",
    "license": {
      "name": "BSD-3-Clause",
      "url": "https://forge.etsi.org/legal-matters"
    },
    "contact": {
      "name": "ETSI Forge",
      "email": "cti_support@etsi.org",
      "url": "https://forge.etsi.org/rep/mec/gs029-fai-api"
    }
  },
  "externalDocs": {
    "description": "ETSI GS MEC 029 Fixed Access Information API, v2.2.1",
    "url": "https://www.etsi.org/deliver/etsi_gs/MEC/001_099/029/02.02.01_60/gs_mec029v020201p.pdf"
  },
  "servers": [
    {
      "url": "https://localhost/fai/v1"
    }
  ],
  "tags": [
    {
      "name": "Queries"
    },
    {
      "name": "Subscription"
    },
    {
      "name": "Cable line info"
    },
    {
      "name": "Optical network info"
    }
  ],
  "paths": {
    "/queries/fa_info": {
      "get": {
        "tags": [
          "Queries"
        ],
        "summary": "Retrieve information on the available fixed access networks.",
        "description": "Retrieve information on the available fixed access networks.",
        "operationId": "fa_infoGET",
        "parameters": [
          {
            "in": "query",
            "name": "customerPremisesInfo",
            "schema": {
              "type": "array",
              "items": {
                "$ref": "#/components/schemas/CpInfo"
              }
            },
            "required": false,
            "description": "Comma separated list of customer premises information"
          },
          {
            "in": "query",
            "name": "lastMileTech",
            "schema": {
              "type": "array",
              "items": {
                "type": "integer"
              }
            },
            "required": false,
            "description": "Comma separated list of last mile technologies."
          },
          {
            "in": "query",
            "name": "interfaceType",
            "schema": {
              "type": "array",
              "items": {
                "type": "integer"
              }
            },
            "description": "Comma separated list of interface types."
          },
          {
            "in": "query",
            "name": "dsbw",
            "schema": {
              "type": "array",
              "items": {
                "type": "integer"
              }
            },
            "required": false,
            "description": "Comma separated list of the bandwidth (in Mbps) from the network towards the customer site."
          },
          {
            "in": "query",
            "name": "usbw",
            "schema": {
              "type": "array",
              "items": {
                "type": "integer"
              }
            },
            "required": false,
            "description": "Comma separated list of the bandwidth (in Mbps) from the customer site towards the network."
          },
          {
            "in": "query",
            "name": "latency",
            "schema": {
              "type": "array",
              "items": {
                "type": "integer"
              }
            },
            "required": false,
            "description": "Comma separated list of the maximum baseline latency (in ms) between customer site and service edge node."
          }
        ],
        "responses": {
          "200": {
            "description": "A response body containing the FAI is returned. ",
            "content": {
              "application/json": {
                "schema": {
                  "type": "array",
                  "items": {
                    "$ref": "#/components/schemas/FaInfo"
                  }
                }
              }
            }
          },
          "400": {
            "$ref": "#/components/responses/400"
          },
          "401": {
            "$ref": "#/components/responses/401"
          },
          "403": {
            "$ref": "#/components/responses/403"
          }
        }
      }
    },
    "/queries/device_info": {
      "get": {
        "tags": [
          "Queries"
        ],
        "summary": "retrieve information on the devices that are connected to a fixed access network.",
        "description": "retrieve information on the devices that are connected to a fixed access network.",
        "operationId": "device_infoGET",
        "parameters": [
          {
            "in": "query",
            "name": "gwId",
            "schema": {
              "type": "array",
              "items": {
                "type": "string"
              }
            },
            "required": false,
            "description": "Comma separated list of gateway identifier"
          },
          {
            "in": "query",
            "name": "deviceId",
            "schema": {
              "type": "array",
              "items": {
                "type": "string"
              }
            },
            "required": false,
            "description": "Comma separated list of device identifier."
          },
          {
            "in": "query",
            "name": "deviceStatus",
            "schema": {
              "type": "array",
              "items": {
                "type": "integer"
              }
            },
            "description": "Comma separated list of device status."
          }
        ],
        "responses": {
          "200": {
            "description": "Upon success, a response body containing the information of zero or more devices is returned.",
            "content": {
              "application/json": {
                "schema": {
                  "type": "array",
                  "items": {
                    "$ref": "#/components/schemas/DeviceInfo"
                  }
                }
              }
            }
          },
          "400": {
            "$ref": "#/components/responses/400"
          },
          "401": {
            "$ref": "#/components/responses/401"
          },
          "403": {
            "$ref": "#/components/responses/403"
          },
          "404": {
            "$ref": "#/components/responses/404"
          },
          "406": {
            "$ref": "#/components/responses/406"
          },
          "429": {
            "$ref": "#/components/responses/429"
          }
        }
      }
    },
    "/queries/cable_line_info": {
      "get": {
        "tags": [
          "Cable line info"
        ],
        "summary": "It Queries information about the cable line of a fixed access network.",
        "description": "It Queries information about the cable line of a fixed access network.",
        "operationId": "cable_line_infoGET",
        "parameters": [
          {
            "in": "query",
            "name": "customerPremisesInfo",
            "schema": {
              "type": "array",
              "items": {
                "$ref": "#/components/schemas/CpInfo"
              }
            },
            "required": false,
            "description": "Comma separated list of customer premises information"
          },
          {
            "in": "query",
            "name": "cmId",
            "schema": {
              "type": "array",
              "items": {
                "type": "string"
              }
            },
            "required": false,
            "description": "Comma separated list of Cable Modem identifiers."
          }
        ],
        "responses": {
          "200": {
            "description": "Upon success, a response body containing the information of zero or more cable lines is returned.",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/CableLineInfo"
                }
              }
            }
          },
          "400": {
            "$ref": "#/components/responses/400"
          },
          "401": {
            "$ref": "#/components/responses/401"
          },
          "403": {
            "$ref": "#/components/responses/403"
          },
          "404": {
            "$ref": "#/components/responses/404"
          },
          "406": {
            "$ref": "#/components/responses/406"
          },
          "429": {
            "$ref": "#/components/responses/429"
          }
        }
      }
    },
    "/queries/optical_network_info": {
      "get": {
        "tags": [
          "Optical network info"
        ],
        "summary": "used to query information about the optical network.",
        "description": "used to query information about the optical network.",
        "operationId": "optical_network_infoGET",
        "parameters": [
          {
            "in": "query",
            "name": "customerPremisesInfo",
            "schema": {
              "type": "array",
              "items": {
                "$ref": "#/components/schemas/CpInfo"
              }
            },
            "required": false,
            "description": "Comma separated list of customer premises information"
          },
          {
            "in": "query",
            "name": "ponYS_ID",
            "schema": {
              "type": "array",
              "items": {
                "type": "string"
              }
            },
            "required": false,
            "description": "Comma separated list of optical system identifiers."
          },
          {
            "in": "query",
            "name": "onuId",
            "schema": {
              "type": "array",
              "items": {
                "type": "string"
              }
            },
            "required": false,
            "description": "Comma separated list of optical network unit identifiers."
          }
        ],
        "responses": {
          "200": {
            "description": "Upon success, a response body containing the information of zero or more optical networks is returned",
            "content": {
              "application/json": {
                "schema": {
                  "type": "array",
                  "items": {
                    "$ref": "#/components/schemas/PonInfo"
                  }
                }
              }
            }
          },
          "400": {
            "$ref": "#/components/responses/400"
          },
          "401": {
            "$ref": "#/components/responses/401"
          },
          "403": {
            "$ref": "#/components/responses/403"
          },
          "404": {
            "$ref": "#/components/responses/404"
          },
          "406": {
            "$ref": "#/components/responses/406"
          },
          "429": {
            "$ref": "#/components/responses/429"
          }
        }
      }
    },
    "/subscriptions": {
      "get": {
        "tags": [
          "Subscription"
        ],
        "summary": "request information about the subscriptions for this requestor.",
        "description": "request information about the subscriptions for this requestor.",
        "operationId": "subGET",
        "parameters": [
          {
            "in": "query",
            "name": "subscription_type",
            "schema": {
              "type": "string"
            },
            "required": false,
            "description": "Query parameter to filter on a specific subscription type. Permitted values onu_alarm Optical Network Unit alarm  device_abnormal_alert Device abnormal alert - cm_connectivity_state Cable Modem connectivity state - ani_alarm Access Node Interface alarm"
          }
        ],
        "responses": {
          "200": {
            "description": "A response body containing the list of links to requestor subscriptions is returned.",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/SubscriptionLinkList"
                }
              }
            }
          },
          "400": {
            "$ref": "#/components/responses/400"
          },
          "401": {
            "$ref": "#/components/responses/401"
          },
          "403": {
            "$ref": "#/components/responses/403"
          },
          "404": {
            "$ref": "#/components/responses/404"
          },
          "406": {
            "$ref": "#/components/responses/406"
          },
          "429": {
            "$ref": "#/components/responses/429"
          }
        }
      },
      "post": {
        "tags": [
          "Subscription"
        ],
        "summary": " create a new subscription to FAI notifications.",
        "description": " create a new subscription to FAI notifications.",
        "operationId": "subPOST",
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "oneOf": [
                  {
                    "$ref": "#/components/schemas/OnuAlarmSubscription"
                  },
                  {
                    "$ref": "#/components/schemas/DevInfoSubscription"
                  },
                  {
                    "$ref": "#/components/schemas/CmConnSubscription"
                  },
                  {
                    "$ref": "#/components/schemas/AniAlarmSubscription"
                  }
                ]
              }
            }
          }
        },
        "responses": {
          "201": {
            "description": "In the returned NotificationSubscription structure, the created subscription is described using the appropriate data type.",
            "content": {
              "application/json": {
                "schema": {
                  "oneOf": [
                    {
                      "$ref": "#/components/schemas/OnuAlarmSubscription"
                    },
                    {
                      "$ref": "#/components/schemas/DevInfoSubscription"
                    },
                    {
                      "$ref": "#/components/schemas/CmConnSubscription"
                    },
                    {
                      "$ref": "#/components/schemas/AniAlarmSubscription"
                    }
                  ]
                }
              }
            }
          },
          "400": {
            "$ref": "#/components/responses/400"
          },
          "401": {
            "$ref": "#/components/responses/401"
          },
          "403": {
            "$ref": "#/components/responses/403"
          },
          "404": {
            "$ref": "#/components/responses/404"
          },
          "406": {
            "$ref": "#/components/responses/406"
          },
          "415": {
            "$ref": "#/components/responses/415"
          },
          "422": {
            "$ref": "#/components/responses/422"
          },
          "429": {
            "$ref": "#/components/responses/429"
          }
        },
        "callbacks": {
          "notification": {
            "{$request.body#/callbackReference}": {
              "post": {
                "summary": "Callback POST used to send a notification",
                "description": "A notification from FAIS.",
                "operationId": "notificationPOST",
                "requestBody": {
                  "description": "Subscription notification",
                  "required": true,
                  "content": {
                    "application/json": {
                      "schema": {
                        "oneOf": [
                          {
                            "$ref": "#/components/schemas/OnuAlarmNotification"
                          },
                          {
                            "$ref": "#/components/schemas/DevInfoNotification"
                          },
                          {
                            "$ref": "#/components/schemas/CmConnNotification"
                          },
                          {
                            "$ref": "#/components/schemas/AniAlarmNotification"
                          }
                        ]
                      }
                    }
                  }
                },
                "responses": {
                  "204": {
                    "$ref": "#/components/responses/204"
                  }
                }
              }
            }
          }
        }
      }
    },
    "/subscriptions/{subscriptionId}": {
      "parameters": [
        {
          "in": "path",
          "name": "subscriptionId",
          "description": "Refers to created subscription, where the FAI API allocates a unique resource name for this subscription",
          "schema": {
            "type": "string"
          },
          "required": true
        }
      ],
      "get": {
        "tags": [
          "Subscription"
        ],
        "summary": "Retrieve information about this subscription.",
        "description": "Retrieve information about this subscription.",
        "operationId": "individualSubscriptionGET",
        "responses": {
          "200": {
            "description": "A response body containing data type describing the specific FAI event subscription is returned",
            "content": {
              "application/json": {
                "schema": {
                  "oneOf": [
                    {
                      "$ref": "#/components/schemas/OnuAlarmSubscription"
                    },
                    {
                      "$ref": "#/components/schemas/DevInfoSubscription"
                    },
                    {
                      "$ref": "#/components/schemas/CmConnSubscription"
                    },
                    {
                      "$ref": "#/components/schemas/AniAlarmSubscription"
                    }
                  ]
                }
              }
            }
          },
          "400": {
            "$ref": "#/components/responses/400"
          },
          "401": {
            "$ref": "#/components/responses/401"
          },
          "403": {
            "$ref": "#/components/responses/403"
          },
          "404": {
            "$ref": "#/components/responses/404"
          },
          "406": {
            "$ref": "#/components/responses/406"
          },
          "429": {
            "$ref": "#/components/responses/429"
          }
        }
      },
      "put": {
        "tags": [
          "Subscription"
        ],
        "summary": "Used to update the existing subscription.",
        "description": "Used to update the existing subscription.",
        "operationId": "individualSubscriptionPUT",
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "oneOf": [
                  {
                    "$ref": "#/components/schemas/OnuAlarmSubscription"
                  },
                  {
                    "$ref": "#/components/schemas/DevInfoSubscription"
                  },
                  {
                    "$ref": "#/components/schemas/CmConnSubscription"
                  },
                  {
                    "$ref": "#/components/schemas/AniAlarmSubscription"
                  }
                ]
              }
            }
          }
        },
        "responses": {
          "200": {
            "description": "A response body containing data type describing the updated subscription is returned",
            "content": {
              "application/json": {
                "schema": {
                  "oneOf": [
                    {
                      "$ref": "#/components/schemas/OnuAlarmSubscription"
                    },
                    {
                      "$ref": "#/components/schemas/DevInfoSubscription"
                    },
                    {
                      "$ref": "#/components/schemas/CmConnSubscription"
                    },
                    {
                      "$ref": "#/components/schemas/AniAlarmSubscription"
                    }
                  ]
                }
              }
            }
          },
          "400": {
            "$ref": "#/components/responses/400"
          },
          "401": {
            "$ref": "#/components/responses/401"
          },
          "403": {
            "$ref": "#/components/responses/403"
          },
          "404": {
            "$ref": "#/components/responses/404"
          },
          "406": {
            "$ref": "#/components/responses/406"
          },
          "412": {
            "$ref": "#/components/responses/412"
          },
          "422": {
            "$ref": "#/components/responses/422"
          },
          "429": {
            "$ref": "#/components/responses/429"
          }
        }
      },
      "delete": {
        "tags": [
          "Subscription"
        ],
        "summary": "Used to cancel the existing subscription.",
        "description": "Used to cancel the existing subscription.",
        "operationId": "individualSubscriptionDELETE",
        "responses": {
          "204": {
            "$ref": "#/components/responses/204"
          },
          "401": {
            "$ref": "#/components/responses/401"
          },
          "403": {
            "$ref": "#/components/responses/403"
          },
          "404": {
            "$ref": "#/components/responses/404"
          },
          "429": {
            "$ref": "#/components/responses/429"
          }
        }
      }
    }
  },
  "components": {
    "schemas": {
      "AniAlarmNotification.alarm": {
        "description": "Indicates the alarm of the ANI: 0 = LowReceivedOpticalPower. 1 = HighReceivedOpticalPower. 2 = SignalFailure. 3 = SignalDegrade. 4 = LowTransmitOpticalPower.5 = HighTransmitOpticalPower.6 = LaserBiasCurrent.",
        "enum": [
          0,
          1,
          2,
          3,
          4,
          5,
          6
        ],
        "type": "integer",
        "x-etsi-mec-cardinality": "1",
        "x-etsi-mec-origin-type": "Enum"
      },
      "AniAlarmNotification.aniId": {
        "properties": {
          "onuId": {
            "description": "The unique identifiers for the optical network unit.",
            "type": "string",
            "x-etsi-mec-cardinality": "1",
            "x-etsi-mec-origin-type": "String"
          },
          "aniIndex": {
            "description": "The index of an access network interface supported by the optical network unit.",
            "type": "string",
            "x-etsi-mec-cardinality": "1",
            "x-etsi-mec-origin-type": "String"
          }
        },
        "required": [
          "onuId",
          "aniIndex"
        ]
      },
      "AniAlarmNotification": {
        "properties": {
          "alarm": {
            "$ref": "#/components/schemas/AniAlarmNotification.alarm"
          },
          "aniId": {
            "$ref": "#/components/schemas/AniAlarmNotification.aniId"
          },
          "customerPremisesInfo": {
            "description": "The physical location of the related customer sites.",
            "items": {
              "$ref": "#/components/schemas/CpInfo"
            },
            "type": "array",
            "x-etsi-mec-cardinality": "0..N",
            "x-etsi-mec-origin-type": "CpInfo"
          },
          "notificationType": {
            "description": "Shall be set to \"AniAlarmNotification\".",
            "type": "string",
            "x-etsi-mec-cardinality": "1",
            "x-etsi-mec-origin-type": "String"
          },
          "onuId": {
            "type": "string"
          },
          "timeStamp": {
            "$ref": "#/components/schemas/TimeStamp"
          }
        },
        "required": [
          "notificationType",
          "aniIndex",
          "alarm"
        ],
        "type": "object",
        "x-etsi-ref": "6.4.6"
      },
      "AniAlarmSubscription.filterCriteriaAniAlarm.alarms": {
        "description": "In case alarms is not included in the subscription request, the default value -1 = All shall be used and included in the response:\n0  =\tLowReceivedOpticalPower.\n(Received downstream optical power below threshold.)\n1  =\tHighReceivedOpticalPower.\n\t(Received downstream optical power above threshold.)\n2  =\tSignalFalure.\n(Bit error-based signal fail.)\n3  =\tSignalDegrade.\n(Bit error-based signal degrade.)\n4  =\tLowTransmitOpticalPower.\n(Transmit optical power below lower threshold.)\n5  =\tHighTransmitOpticalPower.\n(Transmit optical power above upper threshold.)\n6  =\tLaserBiasCurrent.\n(Laser bias current above threshold determined by vendor.)\n-1 =\tAll.",
        "enum": [
          0,
          1,
          2,
          3,
          4,
          5,
          6,
          -1
        ],
        "type": "integer"
      },
      "AniAlarmSubscription.links": {
        "properties": {
          "self": {
            "$ref": "#/components/schemas/LinkType"
          }
        },
        "required": [
          "self"
        ]
      },
      "AniAlarmSubscription.filterCriteriaAniAlarm": {
        "description": "List of filtering criteria for the subscription. Any filtering criteria from below, which is included in the request, shall also be included in the response.",
        "required": [
          "onuId",
          "aniId"
        ],
        "properties": {
          "customerPremisesInfo": {
            "required": [
              "onuId",
              "aniId"
            ],
            "description": "0 to N physical locations of the customer sites.",
            "type": "array",
            "items": {
              "$ref": "#/components/schemas/CpInfo"
            },
            "x-etsi-mec-cardinality": "0..N",
            "x-etsi-mec-origin-type": "CpInfo"
          },
          "onuId": {
            "description": "1 to N unique identifiers for the optical network units.  Typical it is the unique serial number for each ONU, which contains the vendor ID and version number. The first four bytes are an ASCII-encoded four-letter vendor ID. The second four bytes are a binary encoded serial number, under the control of the ONU vendor.",
            "type": "array",
            "items": {
              "type": "string",
              "x-etsi-mec-cardinality": "1..N",
              "x-etsi-mec-origin-type": "String"
            }
          },
          "aniId": {
            "description": "",
            "type": "object",
            "required": [
              "onuId",
              "aniIndex"
            ],
            "properties": {
              "onuId": {
                "description": "The unique identifiers for the optical network unit",
                "type": "string"
              },
              "aniIndex": {
                "description": "The index of an access network interface supported by the optical network unit",
                "type": "string"
              }
            }
          },
          "alarms": {
            "type": "array",
            "items": {
              "$ref": "#/components/schemas/AniAlarmSubscription.filterCriteriaAniAlarm.alarms"
            }
          }
        }
      },
      "AniAlarmSubscription": {
        "properties": {
          "subscriptionType": {
            "description": "Shall be set to \\\"AniAlarmSubscription\\\"",
            "type": "string"
          },
          "_links": {
            "$ref": "#/components/schemas/AniAlarmSubscription.links"
          },
          "aniIndex": {
            "description": "The index of an access network interface supported by the optical network unit.",
            "type": "string",
            "x-etsi-mec-cardinality": "1",
            "x-etsi-mec-origin-type": "String"
          },
          "callbackReference": {
            "description": "URI exposed by the client on which to receive notifications via HTTP. At least one of callbackReference and websockNotifConfig shall be provided by the service consumer. If both are provided, it is up to FAIS to choose an alternative and return only that alternative in the response, as described in ETSI GS MEC 009, clause 6.12a.",
            "format": "uri",
            "type": "string",
            "x-etsi-mec-cardinality": "1",
            "x-etsi-mec-origin-type": "URI"
          },
          "requestTestNotification": {
            "description": "Shall be set to TRUE by the service consumer to request",
            "type": "boolean"
          },
          "websockNotifConfig": {
            "description": "Provides details to negotiate and signal the use of a Websocket connection between FAIS and the service consumer for notifications. At least one of callbackReference and websockNotifConfig shall be provided by the service consumer. If both are provided, it is up to FAIS to choose an alternative and return only that alternative in the response, as described in ETSI GS MEC 009, clause 6.12a.",
            "$ref": "#/components/schemas/WebsockNotifConfig"
          },
          "expiryDeadline": {
            "$ref": "#/components/schemas/TimeStamp"
          },
          "filterCriteriaAniAlarm": {
            "$ref": "#/components/schemas/AniAlarmSubscription.filterCriteriaAniAlarm"
          }
        },
        "required": [
          "subscriptionType",
          "callbackReference",
          "filterCriteriaAniAlarm",
          "onuId",
          "aniIndex"
        ],
        "type": "object",
        "x-etsi-ref": "6.3.6"
      },
      "CableLineInfo.cmStatus": {
        "description": "It provides CM connectivity status information of the CM.",
        "type": "object",
        "required": [
          "ifIndex",
          "cmRegState",
          "resets",
          "lostSyncs",
          "invalidRegRsps",
          "energyMgt1x1OperStatus",
          "emDlsOperStatus"
        ],
        "properties": {
          "ifIndex": {
            "description": "It denotes the MAC Domain interface index of the CM.",
            "type": "string"
          },
          "cmRegState": {
            "type": "integer",
            "description": "It indicates the CM connectivity state. Enumeration of:  1 = notReady. 2 = notSynchronized. 3 = phySynchronized. 4 = dsTopologyResolutionInProgress.5 = usParametersAcquired. 6 = rangingInProgress.7 = rangingComplete. 8 = eaeInProgress.9 = dhcpv4InProgress. 10 = dhcpv6InProgress.11 = dhcpV4Complete.12 = dhcpV6Complete.13 = todEstablished.14 = securityEstablished.15 = configFileDownloadComplete.16 = registrationInProgress.17 = registrationComplete. 18 = accessDenied. 19 =operational. 20 = bpiInit.21 =forwardingDisabled. 22 = rangingInProgress. 23 = rfMuteAll.",
            "enum": [
              1,
              2,
              3,
              4,
              5,
              6,
              7,
              8,
              9,
              10,
              11,
              12,
              13,
              14,
              15,
              16,
              17,
              18,
              19,
              20,
              21,
              22,
              23
            ]
          },
          "resets": {
            "description": "It denotes the number of times the CM reset or initialized this interface.",
            "type": "integer"
          },
          "lostSyncs": {
            "description": "It denotes the number of times the CM lost synchronization with the downstream channel.",
            "type": "integer"
          },
          "invalidRegRsps": {
            "description": "It denotes the number of times the CM received invalid registration response messages.",
            "type": "integer"
          },
          "energyMgt1x1OperStatus": {
            "description": "It indicates whether the CM is currently operating in Energy Management 1x1 Mode.",
            "type": "boolean"
          },
          "emDlsOperStatus": {
            "description": "It indicates whether the CM is currently operating in Energy Management DLS Mode.",
            "type": "boolean"
          }
        }
      },
      "CableLineInfo.cmDpvStats": {
        "required": [
          "ifIndex",
          "lastMeasLatency",
          "lastMeasTime",
          "minLatency",
          "maxLatency",
          "avgLatency",
          "numMeas"
        ],
        "properties": {
          "ifIndex": {
            "description": "It represents the interface Index of the Downstream Interface where the measurements are taken.",
            "type": "string"
          },
          "lastMeasLatency": {