Rocev2GenPortParams Object


Description:

Specifies RoCEv2 wizard port parameters configuration.

Parents: Rocev2ConfigGenParams, Rocev2DeviceGenParams

Automatically created from: Rocev2ServerConfigGenParams

Relations:

Side name
(Type)
Relative Description
AffiliatedPort
(AffiliationPort)

Port

Specifies the relation of the port that is Affiliated to

Rocev2GenPortParams Writable Attributes

Attribute Description
Common Writable Attributes Active, Name
AdditiveIncreaseRateInMbps

NOTE: This attribute is deprecated. It will be removed in subsequent releases, so it is recommended that you do not use it.

Indicates the Mbps rate increase step to raise the target rate in each stage of the additive increase phase.

Type: double

Default: 5.0

Range: 1 - 100000

AiSteps

Indicates the max number of the additive increase steps to increase the rate to the maximum rate for the queue pair.

Type: u8

Default: 8

Range: 1 - 8

AiTimerInMs

Indicates the additive increase timer in milliseconds for the queue pair.

Type: double

Default: 0.055

Range: 0 - 21990

Alpha

Determines the aggressiveness of the initial rate drop for the queue pair.

Type: double

Default: 1.0

Range: 0.001 - 1.999

AlphaUpdatePeriodInMs

NOTE: This attribute is deprecated. It will be removed in subsequent releases, so it is recommended that you do not use it.

Indicates the alpha timer update period in milliseconds for the DCQCN based automatic rate adjustment. Usually the alpha update period should be longer than the CNP generation interval.

Type: double

Default: 1.55

Range: 0 - 21990

ByteResetInMb

NOTE: This attribute is deprecated. It will be removed in subsequent releases, so it is recommended that you do not use it.

Indicates the number of frame megabytes sent since the last rate reduction was initiated. When this threshold is met, a new rate increase event is initiated.

Type: u32

Default: 2

Range: 1 - 4294

CnpGenerationInterval

The interval time at which the CNP should generate(ms)

Type: double

Default: 0.05

Range: 0 - 10700

CnpPriorityMode

Priority mode for CNP

Type: enum

Default: L2_PCP

Possible Values:

Value Description
L2_PCP

CNP Priority mode as PCP (L2 Vlan)

L3_DSCP

CNP Priority mode as DSCP (L3 IP)

DcqcnProfileName

Indicates the DCQCN profile name.

Type: string

Default: Default

Range: 1 - 128 characters

EnableAi

Enable or disable the additive rate increase for the queue pair.

Type: bool

Default: TRUE

Possible Values:

Value Description
TRUE

FALSE

EnableAutoRateAdjust

Enable or disable the DCQCN based automatic rate adjustment.

Type: bool

Default: TRUE

Possible Values:

Value Description
TRUE

Enables the DCQCN based automatic rate adjustment

FALSE

Disables the DCQCN based automatic rate adjustment

EnableEcnCnp

Enable/Disable ECN on RoCEv2 server

Type: bool

Default: TRUE

Possible Values:

Value Description
TRUE

Enables ECN/CNP on RoCEv2 server

FALSE

Disables ECN/CNP on RoCEv2 server

EnablePfc

Enable/Disable PFC on RoCEv2 server

Type: bool

Default: FALSE

Possible Values:

Value Description
TRUE

Enables PFC on RoCEv2 server

FALSE

Disables PFC on RoCEv2 server

EnableUserDefinedAlphaUpdatePeriod

NOTE: This attribute is deprecated. It will be removed in subsequent releases, so it is recommended that you do not use it.

Enable or disable the user defined alpha update period.

Type: bool

Default: FALSE

Possible Values:

Value Description
TRUE

Enables the the user defined alpha update period.

FALSE

Disables the the user defined alpha update period.

FrTimerInMs

Indicates the fast recovery timer in milliseconds for the queue pair.

Type: double

Default: 0.055

Range: 0 - 21990

HyperIncreaseRateInMbps

NOTE: This attribute is deprecated. It will be removed in subsequent releases, so it is recommended that you do not use it.

Indicates the Mbps rate increase step to raise the target rate in each stage of the hyper increase phase.

Type: double

Default: 40.0

Range: 1 - 100000

IpEcnValue

Early Congestion Notification value in IP Header

Type: enum

Default: ECT_1

Possible Values:

Value Description
ECT_1

ECN to be set to ECT 1

ECT_0

ECN to be set to ECT 0

ECN_CE

ECN to be set to CE

L2PcpPriorityValue

L2 PCP Priority value for CNP

Type: u8

Default: 0

Range: 0 - 7

L3DscpPriorityValue

L3 DSCP Priority value for CNP

Type: u8

Default: 0

Range: 0 - 63

MaxRateInPercent

Indicates the maximal percent rate limit for the queue pair.

Type: double

Default: 10.0

Range: 0.0000001 - 100.0

MinAlpha

NOTE: This attribute is deprecated. It will be removed in subsequent releases, so it is recommended that you do not use it.

Indicates the minimum alpha value can be reduced to by the alpha update process.

Type: double

Default: 0.001

Range: 0.001 - 1

MinRateInMbps

NOTE: This attribute is deprecated. It will be removed in subsequent releases, so it is recommended that you do not use it.

Indicates the minimal Mbps rate limit for the queue pair.

Type: double

Default: 2.0

Range: 1 - 100000

MinRateInPercent

Indicates the minimal percent rate limit for the queue pair.

Type: double

Default: 0.0001

Range: 0.0000001 - 100.0

PhaseThreshold

NOTE: This attribute is deprecated. It will be removed in subsequent releases, so it is recommended that you do not use it.

Indicates the stage threshold of rate increase events for moving to the next rate increase phase of recovery (Additive Increase or Hyper Increase).

Type: u8

Default: 5

Range: 2 - 31

PriorityQueue

Priority Queues for PFC

Type: enum

Default: PRIORITY_0

Possible Values:

Value Description
PRIORITY_0

PFC Priority queue enabled for Priority-0

PRIORITY_1

PFC Priority queue enabled for Priority-1

PRIORITY_2

PFC Priority queue enabled for Priority-2

PRIORITY_3

PFC Priority queue enabled for Priority-3

PRIORITY_4

PFC Priority queue enabled for Priority-4

PRIORITY_5

PFC Priority queue enabled for Priority-5

PRIORITY_6

PFC Priority queue enabled for Priority-6

PRIORITY_7

PFC Priority queue enabled for Priority-7

TimeResetInMs

NOTE: This attribute is deprecated. It will be removed in subsequent releases, so it is recommended that you do not use it.

Indicates the interval of time in milliseconds since the last rate reduction was initiated. When this timer expires, a new rate increase event is initiated.

Type: double

Default: 0.055

Range: 0 - 21990

Rocev2GenPortParams Read-Only Attributes

There are no read-only attributes.