Release v0.0.1-4554

About

This build includes bug fixes.

Build Details

Component	Version
Open Traffic Generator API	0.12.5
snappi	0.12.6
gosnappi	0.12.6
ixia-c-controller	0.0.1-4554
ixia-c-traffic-engine	1.6.0.85
ixia-c-app-usage-reporter	0.0.1-37
ixia-c-protocol-engine	1.00.0.331
ixia-c-ixhw-server	0.12.5-1
ixia-c-operator	0.3.6
ixia-c-gnmi-server	1.12.7
ixia-c-one	0.0.1-4554

Bug Fix(s)

• monitor.flow_metrics will now correctly reports bytes_tx.
• The VLAN TPID field in flow packet header configuration is now set to correct default of 65535 when it’s not encapsulating known protocol header.

Known Issues

• Supported value for flows[i].metrics.latency.mode is cut_through.
• The metric loss in flow metrics is currently not supported.
• When flow transmit is started, transmission will be restarted on any existing flows already transmitting packets.
• #118

Release v0.0.1-4478

About

This build includes stability fixes.

Build Details

Component	Version
Open Traffic Generator API	0.12.3
snappi	0.12.3
gosnappi	0.12.3
ixia-c-controller	0.0.1-4478
ixia-c-traffic-engine	1.6.0.45
ixia-c-app-usage-reporter	0.0.1-37
ixia-c-protocol-engine	1.00.0.326
ixia-c-ixhw-server	0.12.3-2
ixia-c-operator	0.3.6
ixia-c-gnmi-server	1.12.5
ixia-c-one	0.0.1-4478

Known Issues

• Supported value for flows[i].metrics.latency.mode is cut_through.
• The metric loss in flow metrics is currently not supported.
• When flow transmit is started, transmission will be restarted on any existing flows already transmitting packets.
• #118

Release v0.0.1-4435

About

This build includes bug fixes.

Build Details

Component	Version
Open Traffic Generator API	0.12.2
snappi	0.12.2
gosnappi	0.12.2
ixia-c-controller	0.0.1-4435
ixia-c-traffic-engine	1.6.0.35
ixia-c-app-usage-reporter	0.0.1-37
ixia-c-protocol-engine	1.00.0.325
ixia-c-ixhw-server	0.12.2-2
ixia-c-operator	0.3.4
ixia-c-gnmi-server	1.12.4
ixia-c-one	0.0.1-4435

Bug Fix(s)

• set_config fails with unsuccessful Response: RX runtime not configured for port: if large port testbed is used on subsequent test runs is fixed.

Known Issues

• Supported value for flows[i].metrics.latency.mode is cut_through.
• The metric loss in flow metrics is currently not supported.
• When flow transmit is started, transmission will be restarted on any existing flows already transmitting packets.
• #118

Release v0.0.1-4399

About

This build includes new features.

Build Details

Component	Version
Open Traffic Generator API	0.12.1
snappi	0.12.1
gosnappi	0.12.1
ixia-c-controller	0.0.1-4399
ixia-c-traffic-engine	1.6.0.35
ixia-c-app-usage-reporter	0.0.1-37
ixia-c-protocol-engine	1.00.0.320
ixia-c-ixhw-server	0.12.1-2
ixia-c-operator	0.3.4
ixia-c-gnmi-server	1.12.2
ixia-c-one	0.0.1-4399
`

Release Feature(s)

• Support for deprecated control, action and update APIs (set_transmit_state, set_link_state, set_capture_state, update_flows, set_route_state, send_ping, set_protocol_state, set_device_state) have been removed. Please use following set_control_state, set_control_action and update_config APIs instead of the previous ones. Please refer to go utils and python utils for further details usage.
• Most properties in OTG with integer data type have been assigned correct integer format (from uint32, uint64, int32 and int64). Please click here to examine all changes.
• Once you upgrade the new ixia-c release, in addition to removing the deprecated APIs from the test programs, data types of some variables in the test programs might need to be changed to avoid compilation errors.

Known Issues

• Supported value for flows[i].metrics.latency.mode is cut_through.
• The metric loss in flow metrics is currently not supported.
• When flow transmit is started, transmission will be restarted on any existing flows already transmitting packets.
• #118

Release v0.0.1-4306

About

This build includes stability fixes.

Build Details

Component	Version
Open Traffic Generator API	0.11.11
snappi	0.11.17
gosnappi	0.11.17
ixia-c-controller	0.0.1-4306
ixia-c-traffic-engine	1.6.0.35
ixia-c-app-usage-reporter	0.0.1-37
ixia-c-protocol-engine	1.00.0.318
ixia-c-ixhw-server	0.11.11-2
ixia-c-operator	0.3.4
ixia-c-gnmi-server	1.11.17
ixia-c-one	0.0.1-4306
`

Known Issues

• Supported value for flows[i].metrics.latency.mode is cut_through.
• The metric loss in flow metrics is currently not supported.
• When flow transmit is started, transmission will be restarted on any existing flows already transmitting packets.
• #118

Release v0.0.1-4167

About

This build includes new features.

Build Details

Component	Version
Open Traffic Generator API	0.11.10
snappi	0.11.16
gosnappi	0.11.16
ixia-c-controller	0.0.1-4167
ixia-c-traffic-engine	1.6.0.35
ixia-c-app-usage-reporter	0.0.1-37
ixia-c-protocol-engine	1.00.0.316
ixia-c-ixhw-server	0.11.10-13
ixia-c-operator	0.3.4
ixia-c-gnmi-server	1.11.16
ixia-c-one	0.0.1-4167

Release Feature(s)

• Enabling metric_tags for egress tracking is now also supported on ipv6.src/dst, ipv6.traffic_class, ipv6.flow_label and ipv6.payload_length. [Ixia-C]

    eth := flow.EgressPacket().Add().Ethernet()
    ipv6 := flow.EgressPacket().Add().Ipv6()
    ipv6Tag := ipv6.Dst().MetricTags().Add()
    ipv6Tag.SetName("flow_ipv6_dst")
    ipv6Tag.SetOffset(120)
    ipv6Tag.SetLength(8)

• Support is available in gNMI to fetch the drill-down statistics for egress tracking as follows [Ixia-C] details:

    1. Flow level metrics + Tagged Metrics:
        example path: "flows/flow[name=f1]“
    2. Only Flow level metrics:
        example path: "flows/flow[name=f1]/state“
    3. Only Tagged metrics 
        example path: "flows/flow[name=f1]/tagged-metrics“
    4. Filtered Tagged metrics: 
        example path: "flows/flow[name=f1]/tagged-metrics/tagged-metric[name-value-pairs=flow_ipv6_dst=0x2]”
  

Bug Fix(s)

• For flow.duration.continuous type of traffic in Ixia-C, intermittent issue where last few packets in a traffic flow were not accounted for in flow_metrics.frames_rx statistics after stopping a flow is fixed.
• Proper error mesage is propagated to user if user has used community edition of Ixia-C (instead of licensed edition) and invoked any API/Configuration not supported by it.
  example: Device configuration is not supported in free version of controller.

Known Issues

• Supported value for flows[i].metrics.latency.mode is cut_through.
• The metric loss in flow metrics is currently not supported.
• When flow transmit is started, transmission will be restarted on any existing flows already transmitting packets.
• #118

Release v0.0.1-4139

About

This build includes new features.

Build Details

Component	Version
Open Traffic Generator API	0.11.10
snappi	0.11.16
gosnappi	0.11.16
ixia-c-controller	0.0.1-4139
ixia-c-traffic-engine	1.6.0.35
ixia-c-app-usage-reporter	0.0.1-37
ixia-c-protocol-engine	1.00.0.315
ixia-c-ixhw-server	0.11.10-2
ixia-c-operator	0.3.1
ixia-c-gnmi-server	1.11.16
ixia-c-one	0.0.1-4139

Release Features(s)

• Support added for multiple Rx endpoints both port traffic.

  // Port Traffic
  flow.SetName("flow:p1->p2,p3").
    TxRx().Port().
    SetTxName("p1").
    SetRxNames([]string{"p2", "p3"})

• Support added for Rx port disaggregation of flow metrics.

  flow := config.Flows().Add().SetName("flow")
  flow.Metrics(). PredefinedMetricTags().SetRxName(true)

  // gNMI state fetch on flows will show the drilldown as given below
  "updates": [
    {
    "Path": "flows/flow[name=f1]",
    "values": {
      "flows/flow": {
      "open-traffic-generator-flow:name": "f1",
      "open-traffic-generator-flow:state": {                     // Contains the aggregated per-flow stats
        ....
      },
      "open-traffic-generator-flow:tag-metrics": {              // Contains the disaggregated per-flow stats
        "tag-metric": [
        {
          "name-value": "rx_name=p2",
          "state": {
            ....
            "name-value": "rx_name=p2",
            "tags": [
              {
              "tag-name": "rx_name",
              "tag-value": 
                {
                  "value-as-string": "p2",
                  "value-type": "STRING"
                }
          ....
        },
        {
          "name-value": "rx_name=p3",
          "state": {
            ....
          }
        }
      ....
    }
  ]

Known Issues

• Supported value for flows[i].metrics.latency.mode is cut_through.
• The metric loss in flow metrics is currently not supported.
• When flow transmit is started, transmission will be restarted on any existing flows already transmitting packets.
• #118

Release v0.0.1-4124

About

This build includes new features.

Build Details

Component	Version
Open Traffic Generator API	0.11.9
snappi	0.11.15
gosnappi	0.11.15
ixia-c-controller	0.0.1-4124
ixia-c-traffic-engine	1.6.0.35
ixia-c-app-usage-reporter	0.0.1-37
ixia-c-protocol-engine	1.00.0.310
ixia-c-ixhw-server	0.11.9-6
ixia-c-operator	0.3.1
ixia-c-gnmi-server	1.11.14
ixia-c-one	0.0.1-4124

Release Features(s)

• Support added for weighted pairs for packet size distribution in traffic flows.
  • predefined packet size distributions supported are imix, ipsec_imix, ipv6_imix, standard_imix, tcp_imix. It can be configured as follows:

      myFlow.Size().WeightPairs().SetPredefined(gosnappi.FlowSizeWeightPairsPredefined.IMIX)

  • Custom packet size distribution is also supported. It can configured as follows,

      customWeightPairs := myFlow.Size().WeightPairs().Custom()
      customWeightPairs.Add().SetSize(64).SetWeight(7)
      customWeightPairs.Add().SetSize(570).SetWeight(4)
      customWeightPairs.Add().SetSize(1518).SetWeight(1)

• Support is added for egress tracking based on IPv4 total length.

Known Issues

• Supported value for flows[i].metrics.latency.mode is cut_through.
• The metric loss in flow metrics is currently not supported.
• When flow transmit is started, transmission will be restarted on any existing flows already transmitting packets.
• #118

Release v0.0.1-4080

About

This build includes stability fixes.

Build Details

Component	Version
Open Traffic Generator API	0.11.9
snappi	0.11.15
gosnappi	0.11.15
ixia-c-controller	0.0.1-4080
ixia-c-traffic-engine	1.6.0.35
ixia-c-app-usage-reporter	0.0.1-37
ixia-c-protocol-engine	1.02.21.29
ixia-c-ixhw-server	0.11.9-3
ixia-c-operator	0.3.1
ixia-c-gnmi-server	1.11.14
ixia-c-one	0.0.1-4080

Known Issues

• Supported value for flows[i].metrics.latency.mode is cut_through.
• The metric loss in flow metrics is currently not supported.
• When flow transmit is started, transmission will be restarted on any existing flows already transmitting packets.
• #118

Release v0.0.1-4064

About

This build includes bug fix.

Build Details

Component	Version
Open Traffic Generator API	0.11.8
snappi	0.11.14
gosnappi	0.11.14
ixia-c-controller	0.0.1-4064
ixia-c-traffic-engine	1.6.0.35
ixia-c-app-usage-reporter	0.0.1-37
ixia-c-protocol-engine	1.02.21.17
ixia-c-ixhw-server	0.11.8-12
ixia-c-operator	0.3.1
ixia-c-gnmi-server	1.11.13
ixia-c-one	0.0.1-4064

Bug Fix(s)

• Stop exposing TLS 1.0/1.1 in ixia-c-controller.

Known Issues

• Supported value for flows[i].metrics.latency.mode is cut_through.
• The metric loss in flow metrics is currently not supported.
• When flow transmit is started, transmission will be restarted on any existing flows already transmitting packets.
• #118