iFIT Data Reporting

Table 1 describes the key fields in the telemetry packet reported by the device to the NMS.

• An example of telemetry packet output (static flow+5-tuple):

  {"node_id_str":"@dta","subscription_id_str":"subscript","sensor_path":"huawei-ifit:ifit/huawei-ifit-statistics:flow-statistics/flow-statistic","proto_path":"huawei_ifit.Ifit","collection_id":29,"collection_start_time":"2020-02-20 23:41:16.647","msg_timestamp":"2020-02-20 23:41:16.721","data_gpb":{"row":[{"timestamp":"2020-02-20 23:41:16.647","content":"{"flow-statistics":{"flow-statistic":[{"flow-id":"1179649","direction":"Direction_INGRESS","address-family":"AddressFamily_IPV4","source-ip":"10.1.1.1","destination-ip":"10.1.1.2","source-mask":24,"destination-mask":24,"source-port":0,"destination-port":0,"protocol":255,"vpn-name":"vpn1","if-index":8,"error-info":0,"interval":10,"period-id":"158221327","packet-count":"82237","byte-count":"9046070","timestamp-second":1582213260,"timestamp-nanosecond":43014419,"ttl":255,"dscp":255}]}}","path":{"node":[]}}],"delete":[],"generator":{"generator_id":0,"generator_sn":0,"generator_sync":false}},"collection_end_time":"2020-02-20 23:41:16.647","current_period":0,"except_desc":"OK","product_name":"NetEngine 8000 F","encoding":"Encoding_GPB","data_str":""}

  When bidirectional static flows are configured, the data format of the backward flow is the same as that of the forward flow. For details, see the forward flow example.

• An example of telemetry packet output (static flow + peer IP address):

  {"node_id_str":"A70","subscription_id_str":"ifittest","sensor_path":"huawei-ifit:ifit/huawei-ifit-statistics:flow-peer-ip-statistics/flow-peer-ip-statistic","proto_path":"huawei_ifit.Ifit","collection_id":2374,"collection_start_time":"2020-02-17 16:00:06.097","msg_timestamp":"2020-02-17 16:00:06.120","data_gpb":{"row":[{"timestamp":"2020-02-17 16:00:06.097","content":"{"flow-peer-ip-statistics":{"flow-peer-ip-statistic":[{"flow-id":"1376257","direction":"Direction_INGRESS","peer-ip":"10.1.1.1","vpn-name":"l3vpn","error-info":1,"interval":10,"if-index":613,"period-id":"158192640","packet-count":"2891452","byte-count":"329625528","timestamp-second":1581926391,"timestamp-nanosecond":186691056}]}}","path":{"node":[]}}],"delete":[],"generator":{"generator_id":0,"generator_sn":0,"generator_sync":false}},"collection_end_time":"2020-02-17 16:00:06.097","current_period":0,"except_desc":"OK","product_name":"NetEngine 8000 F","encoding":"Encoding_GPB","data_str":""}

• An example of telemetry packet output (static flow + peer locator):

  {"node_id_str":"A70","subscription_id_str":"ifittest","sensor_path":"huawei-ifit:ifit/huawei-ifit-statistics:flow-locator-statistics/flow-locator-statistic","proto_path":"huawei_ifit.Ifit","collection_id":10,"collection_start_time":"2020-02-17 06:15:16.047","msg_timestamp":"2020-02-17 06:15:16.104","data_gpb":{"row":[{"timestamp":"2020-02-17 06:15:16.047","content":"{"flow-locator-statistics":{"flow-locator-statistic":[{"flow-id":"1769473","direction":"Direction_INGRESS","locator-prefix":"2001:db8:1::1","prefix-length":64,"vpn-name":"srv6bev6vpn","error-info":1,"interval":10,"period-id":"158189131","if-index":613,"packet-count":"1445728","byte-count":"164812992","timestamp-second":1581891300,"timestamp-nanosecond":691200260}]}}","path":{"node":[]}}],"delete":[],"generator":{"generator_id":0,"generator_sn":0,"generator_sync":false}},"collection_end_time":"2020-02-17 06:15:16.047","current_period":0,"except_desc":"OK","product_name":"NetEngine 8000 F","encoding":"Encoding_GPB","data_str":""}

• An example of telemetry packet output (dynamic flow):

  {"node_id_str":"A70","subscription_id_str":"ifittest","sensor_path":"huawei-ifit:ifit/huawei-ifit-statistics:flow-locator-statistics/flow-locator-statistic","proto_path":"huawei_ifit.Ifit","collection_id":10,"collection_start_time":"2020-02-17 06:15:16.047","msg_timestamp":"2020-02-17 06:15:16.104","data_gpb":{"row":[{"timestamp":"2020-02-17 06:15:16.047","content":"{"flow-locator-statistics":{"flow-locator-statistic":[{"flow-id":"1769473","direction":"Direction_INGRESS","locator-prefix":"2001:db8:1::1","prefix-length":64,"vpn-name":"srv6bev6vpn","error-info":1,"interval":10,"period-id":"158189131","if-index":613,"packet-count":"1445728","byte-count":"164812992","timestamp-second":1581891300,"timestamp-nanosecond":691200260}]}}","path":{"node":[]}}],"delete":[],"generator":{"generator_id":0,"generator_sn":0,"generator_sync":false}},"collection_end_time":"2020-02-17 06:15:16.047","current_period":0,"except_desc":"OK","product_name":"NetEngine 8000 F","encoding":"Encoding_GPB","data_str":""}