Rfc2544FrameLossConfig Object

Description:

This test determines the frame loss ratio of a DUT/SUT throughout a range of loads (transmission rates) and frame sizes. This test characterizes the performance of a DUT/SUT under heavily loaded states, by measuring the ratio of packets that are not forwarded due to lack of resources.

Writable Attributes
Read-Only Attributes

Parents: AccessConcentratorGenParams, Project, Rfc2544Back2BackTestResult, Rfc2544FrameLossTestResult, Rfc2544LatencyTestResult, Rfc2544ThroughputTestResult, Rfc2544TrafficGroupConfig, Rfc5180Config

Children: BenchmarkEthernet10GigPortConfig, Rfc2544FrameLossProfile

Automatically created from: Rocev2PerfConfigGenParams

Relations:

Side name (Type)	Relative	Description
SequencerRootCommand (BenchmarkingTestCaseRootCommand)		Sequencer test config.
GroupType (BenchmarkSideGroupType)	GroupType, GroupType	Type of side group.
TrafficDescriptorGroup (TrafficDescriptorGroupBinding)	TrafficDescriptorGroup	Relation describing the binding with the Traffic Descriptor Group.

Rfc2544FrameLossConfig Writable Attributes

Attribute

Description

Common Writable Attributes

Active, Name

CustomFrameSizeList

List of user-defined custom frame sizes.

Type: u16

Default: 0

CustomLoadList

Custom loads used in the test.

Type: double

Default: 0

DelayAfterTransmission

Delay after transmission in seconds.

Type: u16

Default: 15

Range: 1 - 3600

DisplayLoadUnit

Display units for load in results.

Type: enum

Default: PERCENT_LINE_RATE

Possible Values:

Value	Description
PERCENT_LINE_RATE	Rate in percentage.
FRAMES_PER_SECOND	Rate in frames per second.
INTER_BURST_GAP	Rate in Inter burst gaps.
MEGABITS_PER_SECOND	Rate in megabits per second.
KILOBITS_PER_SECOND	Rate in kilobits per second.
BITS_PER_SECOND	Rate in bits per second.

DisplayTrafficGroupLoadUnit

Display units for traffic group load in results.

Type: enum

Default: PERCENT_LINE_RATE

Possible Values:

Value	Description
PERCENT_LINE_RATE	Rate in percentage.
MEGABITS_PER_SECOND	Rate in megabits per second.
KILOBITS_PER_SECOND	Rate in kilobits per second.
BITS_PER_SECOND	Rate in bits per second.

DurationBursts

Transmission length in number of frames.

Type: u32

Default: 1000

Range: 1 - 16777215

DurationMode

Duration mode for each transmitted stream. Whether to measure test duration in seconds or number of frames.

Type: enum

Default: SECONDS

Possible Values:

Value	Description
SECONDS	Sets duration mode to time in seconds.
BURSTS	Sets duration mode to number of frames per transmission burst.

DurationSeconds

Transmission time in seconds.

Type: u32

Default: 100

Range: 1 - 5184000

EnableDetailedResultsCollection

Whether Detailed Results Collection is enabled or disabled.

Type: bool

Default: FALSE

Possible Values:

Value	Description
TRUE	Enable Detailed Results Collection.
FALSE	Disable Detailed Results Collection.

EnableExposedInternalCommands

Whether to display the expanded sequence of component commands of the benchmarking test being configured.

Type: bool

Default: FALSE

Possible Values:

Value	Description
TRUE	Display the sequence of component commands of the benchmarking test being configured.
FALSE	Display the monolithic sequencer command for the benchmarking test being configured.

EnableFrameSizeOnTest

Whether to use the test frame size value.

Type: bool

Default: TRUE

Possible Values:

Value	Description
TRUE	Use the test frame size.
FALSE	Do not use the test frame size.

EnableJitterMeasurement

Whether to enable or disable jitter measurements.

Type: bool

Default: FALSE

Possible Values:

Value	Description
TRUE	Test is run in 'Jitter' analyzer result view mode.
FALSE	Default analyzer result view mode for the test is used.

EnableLearning

Whether to enable learning mode.

Type: bool

Default: TRUE

Possible Values:

Value	Description
TRUE	Enable learning mode.
FALSE	Disable learning mode.

EnableLoadLoopShortCircuit

Halt load iteration loop after multiple PASS iterations.

Type: bool

Default: TRUE

Possible Values:

Value	Description
TRUE	Enabled.
FALSE	Disabled.

EnablePauseBeforeTraffic

Port starting times will be staggered as specified by StaggerStartDelay.

Type: bool

Default: FALSE

Possible Values:

Value	Description
TRUE	Port starting times will be staggered as specified by StaggerStartDelay.
FALSE	Port starting times will not be staggered.

EnableTrafficVerification

Boolean to control whether to add verification commands to the test sequence.

Type: bool

Default: FALSE

Possible Values:

Value	Description
TRUE	Add commands to verify traffic forwarding to the test sequence.
FALSE	Do not add commands to verify traffic forwarding to the test sequence.

FrameSizeEnd

Maximum frame size when using Step mode for incrementing the frame size. This attribute is ignored if FrameSizeIterationMode is set to RANDOM or CUSTOM.

Type: u16

Default: 256

Range: 47 - 16383

FrameSizeIterationMode

Mode for adjusting the frame size from iteration to iteration.

Type: enum

Default: CUSTOM

Possible Values:

Value	Description
RANDOM	Random mode. The frame size is randomly chosen within the range set by RandomMinFrameSize and RandomMaxFrameSize.
STEP	Step mode. The frame size increases by FrameSizeStep with each test iteration, beginning with FrameSizeStart and increasing to FrameSizeEnd.
CUSTOM	Custom mode. CustomFrameSizeList specifies the frame sizes.
IMIX	iMIX mode.
NONE	Frame size mode not specified.

FrameSizeStart

Starting frame size when using Step mode for incrementing the frame size. This attribute is ignored if FrameSizeIterationMode is set to RANDOM or CUSTOM.

Type: u16

Default: 128

Range: 47 - 16383

FrameSizeStep

Step value for incrementing the frame size for Step mode from FrameSizeStart to FrameSizeEnd. This attribute is ignored if FrameSizeIterationMode is set to RANDOM or CUSTOM.

Type: u16

Default: 128

Range: 1 - 16383

ImixDistributionList

List of iMIX distributions.

Type: handle

Default: 0

ImixDistributionString

iMIX distribution string. For display purposes only.

Type: string

Default: "" (empty string)

L2DelayBeforeLearning

Delay before learning in seconds.

Type: u16

Default: 2

Range: 0 - 3600

L2LearningFrameRate

Layer 2 learning rate for the test in frames per second.

Type: u32

Default: 1000

Range: 1 - 4294967295

L2LearningRepeatCount

Number of Ping packets to send to the layer 2 destination address.

Type: u16

Default: 5

Range: 1 - 100

L3DelayBeforeLearning

Delay before learning in seconds.

Type: u16

Default: 2

Range: 0 - 3600

L3EnableCyclicAddrResolution

Whether to enable Layer 3 cyclic address resolution.

Type: bool

Default: TRUE

Possible Values:

Value	Description
TRUE	Enable Layer 3 cyclic address resolution.
FALSE	Cyclic address resolution is not enabled.

L3Rate

Rate to send ARP requests.

Type: u32

Default: 1000

L3RetryCount

Number of Layer 3 retry attempts allowed.

Type: u16

Default: 5

Range: 1 - 100

LatencyType

Device latency type.

Type: enum

Default: LILO

Possible Values:

Value	Description
LILO	Last-In Last-Out latency.
LIFO	Last-In First-Out latency (store-and-forward devices).
FIFO	First-In First-Out latency (bit forwarding devices).
FILO	First In Last Out mode.

LearningFreqMode

Learning frequency.

Type: enum

Default: LEARN_ONCE

Possible Values:

Value	Description
LEARN_ONCE	Learn once.
LEARN_EVERY_TRIAL	Learn every trial.
LEARN_EVERY_FRAME_SIZE	Learn for every new frame size.
LEARN_EVERY_ITERATION	Learn for every iteration.

LearningMode

Learning mode.

Type: enum

Default: L3_LEARNING

Possible Values:

Value	Description
L2_LEARNING	Layer 2 learning mode.
L3_LEARNING	Layer 3 learning mode.

LoadEnd

When using Step mode for load on the ports, the maximum load for each port. This attribute is ignored if LoadType is set to RANDOM or CUSTOM.

Type: double

Default: 10

LoadStart

When using Step mode for load on the ports, the starting load for each port. This attribute is ignored if LoadType is set to RANDOM or CUSTOM.

Type: double

Default: 100

LoadStep

Step value for incrementing the load for Step mode from LoadStart to LoadEnd. This attribute is ignored if LoadType is set to RANDOM or CUSTOM.

Type: double

Default: 10

Range: 0.001 - 100000000000.0

LoadType

Mode for adjusting the load from iteration to iteration.

Type: enum

Default: STEP

Possible Values:

Value	Description
RANDOM	Random load type. The load size is randomly chosen within the range set by RandomMinLoad and RandomMaxLoad.
STEP	Step load type. The load increases by LoadStep with each test iteration, beginning with LoadStart and increasing to LoadEnd.
CUSTOM	Custom mode. CustomLoadList specifies the load sizes.

LoadUnits

Unit of measurement for the load parameter, applied to all ports and streams in the test.

Type: enum

Default: PERCENT_LINE_RATE

Possible Values:

Value	Description
PERCENT_LINE_RATE	Percentage of the line rate.
FRAMES_PER_SECOND	Frames per second.
INTER_BURST_GAP	Load expressed by inter-burst gap.
MEGABITS_PER_SECOND	Megabits per second.
KILOBITS_PER_SECOND	Kilobits per second.
BITS_PER_SECOND	Bits per second.

NumOfTrials

Number of times the test repeats with its initial configuration. Each trial is based on the same parameter values. Within a trial, certain parameter values vary with each iteration, according to the test methodology and setup. At the start of the next trial, these parameters revert to their initial values.

Type: u16

Default: 20

Range: 1 - 60

PassLoadLoopCount

Number of load loops passed.

Type: u16

Default: 2

Range: 1 - 65535

ProfileConfigGroupType

Group type used to assign profiles.

Type: string

Default: "" (empty string)

ProfileConfigMode

Mode used for creating profiles.

Type: enum

Default: MANUAL

Possible Values:

Value	Description
MANUAL	User configures profiles.
PER_PORT	One profile per port.
PER_SIDE	One profile per side.
PER_GROUP	One profile per group.

RandomMaxFrameSize

When using random mode for setting frame sizes, the maximum frame size. This attribute is ignored if FrameSizeIterationMode is set to STEP or CUSTOM.

Type: u16

Default: 256

Range: 47 - 16383

RandomMaxLoad

When using random mode for load on the ports, the maximum load for each port. This attribute is ignored if LoadType is set to STEP or CUSTOM.

Type: double

Default: 50

RandomMinFrameSize

When using random mode for setting frame sizes, the minimum frame size. This attribute is ignored if FrameSizeIterationMode is set to STEP or CUSTOM.

Type: u16

Default: 128

Range: 47 - 16383

RandomMinLoad

When using random mode for load on the ports, the minimum load for each port. This attribute is ignored if LoadType is set to STEP or CUSTOM.

Type: double

Default: 10

ResultsOption

Results Option for the test

Type: enum

Default: CLASSIC

Possible Values:

Value	Description
CLASSIC	Test will collect results with Classic Results
ENHANCED	Test will collect results with TestCenter IQ

StaggerStartDelay

Delay between starting successive ports, in milliseconds. Ignored when EnablePauseBeforeTraffic is FALSE.

Type: u16

Default: 0

Range: 0 - 65535

ThroughputRatePercent

Percentage of throughput rate to use.

Type: double

Default: 100.0

TrafficStartDelay

Traffic start delay in seconds.

Type: double

Default: 2

Range: 0.005 - 3600

TrafficStartDelayMode

When to begin the traffic start delay.

Type: enum

Default: AFTER_TEST

Possible Values:

Value	Description
AFTER_TEST	Start traffic after test begins.
AFTER_USER_RESPONSE	Start traffic after user response.

TrafficVerificationAbortOnFail

Test behavior when traffic verification fails.

Type: bool

Default: TRUE

Possible Values:

Value	Description
TRUE	Abort the test and set the sequencer status mode to FAIL if traffic verification is not successful.
FALSE	Do nothing. Test continues without interruption.

TrafficVerificationFreqMode

Specifies when to perform traffic verification during the test.

Type: enum

Default: VERIFY_EVERY_ITERATION

Possible Values:

Value	Description
VERIFY_EVERY_TRIAL	Verify traffic forwarding at the beginning of every trial.
VERIFY_EVERY_FRAME_SIZE	Verify traffic forwarding after changing the frame size.
VERIFY_EVERY_ITERATION	Verify traffic forwarding at the beginning of every iteration.

TrafficVerificationTxFrameCount

Number of frames to use for traffic verification.

Type: u16

Default: 100

Range: 1 - 32767

TrafficVerificationTxFrameRate

Traffic rate in frames per second to use for traffic verification.

Type: u32

Default: 1000

Range: 1 - 14880952

UseExistingStreamBlocks

Whether to use existing stream blocks.

Type: bool

Default: FALSE

Possible Values:

Value	Description
TRUE	Use existing stream blocks.
FALSE	Does not use existing stream blocks.

UseThroughputRates

Specifies that the test will use rates derived from the throughput test.

Type: bool

Default: FALSE

Possible Values:

Value	Description
TRUE	Test uses rates derived from the throughput test.
FALSE	Test does not use rates derived from the throughput test.

Rfc2544FrameLossConfig Read-Only Attributes

There are no read-only attributes.