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Advanced O&M Command Reference

OceanStor 2800 V5 V500R007

This document is applicable to OceanStor 2800 V5. Based on the CLI, this document describes how to use various commands classified by functions and how to set the CLI and manage the storage system through these commands. The document that you browse online matches the latest C version of the product. Click Download to download documents of other C versions.

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netqos getcfg

netqos getcfg

Function

The netqos getcfg command is used to query the QoS configuration.

Format

netqos getcfg [dev]

Parameters

Parameter

Description

Value

dev Name of a physical port on a specified NIC.

-

Views

Diagnostic view

Usage Guidelines

None

Example

Query all QoS configurations of the network port.

admin:/diagnose>netqos getcfg eth-s0 -devm
Port name:            eth-s0
Port usage:           back-end port
Port perfmode:      balance
Port profile index:      5
-------------------------------------
Qos cfg :
PFC enable:  1  1  1  1  0  0  0  0  
up2tc:  0  0  1  1  0  0  0  0  
tcPercent:  10  90  0  0  0  0  0  0  
forward:        0
-------------------------------------
devType: 1
active cnp cfg:
activeCnpEnable: 1
rateLimitCir:       20025000
rateLimitPir:       24862500
cnpPorb:       12
mqm cfg:
mqmLimitEnable: 1
mqmCirLimit:       25
mqmFuncLimit:       25
mqmPrioPercent:    1  9  
DCQCN Cfg:
rateDecPeriod: 32 
rateIncPeriod: 480 
alphaDecPeriod: 160 
initialAlpha: 1023 
factorGita: 7 
rateIncAi: 2 
rateIncHai: 8 
rateTargetClamp: 0 
rateFirstSet: 1024 
minCnpPeriod: 16 
cnpPrioEnable: 0 
cnpPrio: 0 
ipEnable:  0  0  0  0  0  0  0  0  
PFC storm Cfg:
txPauseDropPktsEn: 1
txPausePeriodMs:       100
txPauseTimes:       10
txPauseFrameThd: 305
txTotalPkts:       100
rxPauseDropPktsEn:       1
rxPausePeriodMs: 100
rxPauseTimes:       10
rxPauseFrameThd:       305
rxTotalPkts:       100
Queue Cfg:
coalesceRxUsecs: 18
coalesceRxFrames:       16
coalesceTxUsecs:       18
coalesceTxFrames: 16
channelsCombined:       1
ringRx:       1024
ringTx: 1024

System Response

The following table describes the parameter meanings.

Parameter

Meaning

Port name

Port name.

Port perfmode

Port performance mode.

Port usage

Port application scenario.

Port profile index

Serial number of the port profile.

PFC enable

Whether the PFC function is enabled.

up2tc

Mapping between PFC priorities and TCs.

tcPercent

TC traffic quota.

forward

Whether port forwarding is enabled.

devType

NIC type.

activeCnpEnable

Whether the active congestion control function is enabled.

rateLimitCir

Lower limit of the rate for active congestion control.

rateLimitPir

Upper limit of the rate for active congestion control.

cnpPorb

Frequency at which congestion notification packets are sent.

mqmLimitEnable

Whether port mqm is enabled.

mqmCirLimit

Lower limit of the rate of port mqm.

mqmFuncLimit

Upper limit of the rate of port mqm.

mqmPrioPercent

Traffic quota of port mqm.

rateDecPeriod

DCQCN algorithm parameter.

rateIncPeriod

DCQCN algorithm parameter.

alphaDecPeriod

DCQCN algorithm parameter.

initialAlpha

DCQCN algorithm parameter.

factorGita

DCQCN algorithm parameter.

rateIncAi

DCQCN algorithm parameter.

rateIncHai

DCQCN algorithm parameter.

rateTargetClamp

DCQCN algorithm parameter.

rateFirstSet

DCQCN algorithm parameter.

minCnpPeriod

DCQCN algorithm parameter.

cnpPrioEnable

DCQCN algorithm parameter.

cnpPrio

DCQCN algorithm parameter.

ipEnable

DCQCN algorithm parameter.

txPauseDropPktsEn

Whether to enable the PFC storm check on the transmit end of the port.

txPausePeriodMs

Interval for checking the PFC storm on the transmit end of the port.

txPauseTimes

Number of PFC storm detection times on the transmit end of the port.

txPauseFrameThd

Threshold of PFC packets for storm detection on the transmit end of the port.

txTotalPkts

Threshold of the number of received packets for storm detection on the transmit end of the port.

rxPauseDropPktsEn

Whether to enable the PFC storm check on the receive end of the port.

rxPausePeriodMs

Interval for checking the PFC storm on the receive end of the port.

rxPauseTimes

Number of PFC storm detection times on the receive end of the port.

rxPauseFrameThd

Threshold of PFC packets for storm detection on the receive end of the port.

rxTotalPkts

Threshold for sending the storm detection packets on the receive end of the port.

coalesceRxUsecs

Wait time before RX interrupt is generated on the port.

coalesceRxFrames

Number of frames in the queue before RX interrupt is generated on the port.

coalesceTxUsecs

Wait time before TX interrupt is generated on the port.

coalesceTxFrames

Number of frames in the queue before TX interrupt is generated on the port.

channelsCombined

Number of aggregation queues on a port.

ringRx

Size of the ring buffer on the receive end of the port.

ringTx

Size of the ring buffer on the transmit end of the port.

Translation
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Updated: 2020-01-17

Document ID: EDOC1000181575

Views: 719014

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