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NE40E V800R010C00 Configuration Guide - System Monitor 01

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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Maintaining NQA

Maintaining NQA

Maintaining NQA involves stopping or restarting NQA test instances, deleting statistics, and deleting test records.

Checking Test Types and Server Types Supported by the NE40E

The display command can be used to display test types and server types supported by the NE40E.

Procedure

  • Run the display nqa support-test-type command to check the supported test types.

    <HUAWEI> display nqa support-test-type 
    NQA support test type information:
    ----------------------------------------------------
      Type                Description
      tcp                 TCP type NQA test
      udp                 UDP type NQA test
      jitter              JITTER type NQA test
      icmp                ICMP type NQA test
      snmp                SNMP type NQA test
      trace               TRACE type NQA test
      lspping             LSPPING type NQA test
      lsptrace            LSPTRACE type NQA test
      pwe3ping            PWE3PING type NQA test
      pwe3trace           PWE3TRACE type NQA test
      macping             MACPING type NQA test
      lspjitter           LSPJITTER type NQA test
      pathmtu             PATHMTU type NQA test
      icmpjitter          ICMPJITTER type NQA test
      pathjitter          PATHJITTER type NQA test 
      vplsping            VPLSPING type NQA test
      vplspwping          VPLSPWPING type NQA test
      vplspwtrace         VPLSPWTRACE type NQA test
      generalflow         GENERALFLOW type NQA test 
      ethernet-service    ETHERNET-SERVICE type NQA test
    ----------------------------------------------------

  • Run the display nqa support-server-type command to check the supported server types.

    <HUAWEI> display nqa support-server-type
    NQA support server type information:
    ----------------------------------------------------
      Type            Description
      tcp server      NQA TCP server
      udp server      NQA UDP server
      icmp server     NQA ICMP server
    ----------------------------------------------------

Stopping a Test Instance

This section describes how to stop a test instance when its test parameters need to be changed.

Prerequisites

Run the following commands in the NQA view to stop an NQA test instance.

Procedure

  1. Run:

    system-view

    The system view is displayed.

  2. Run:

    nqa test-instance admin-name test-name

    An NQA test instance is created, and the view of the test instance is displayed.

  3. Run:

    stop

    The NQA test instance is stopped.

  4. Run:

    commit

    The configuration is committed.

Restarting an NQA Test Instance

This section describes how to restart (namely, to stop and then immediately start) an NQA test instance.

Prerequisites

Run the following commands in the NQA view to restart an NQA test instance.

Context

NOTICE:

Restarting an NQA test instance terminates the running test instance.

Procedure

  1. Run:

    system-view

    The system view is displayed.

  2. Run:

    nqa test-instance admin-name test-name

    An NQA test instance is created, and the view of the test instance is displayed.

  3. Run:

    restart

    The NQA test instance is restarted.

  4. Run:

    commit

    The configuration is committed.

Checking 802.1ag Packet Statistics

When the test initiated using the ping mac-8021ag or trace mac-8021ag command fails, run the display cfm statistics lblt command to check statistics about the 802.1ag packets sent, received, forwarded, and replied by the local device. The command output helps determine whether the test failure is caused by a device or link fault.

Procedure

  • Run:

    display cfm statistics lblt

    802.1ag packet statistics are displayed.

Deleting Statistics

This section describes how to delete test statistics before the next test is conducted.

Prerequisites

Run the following commands in the user view to delete NQA statistics.

Context

NOTICE:

Statistics cannot be restored after being deleted. Exercise caution when running the reset command.

Procedure

  1. Run:

    reset lspv statistics

    LSPV statistics are deleted.

  2. Run:

    reset cfm statistics lblt

    802.1ag packet statistics are cleared.

Deleting Test Records

This section describes how to delete test records before the next test is conducted.

Prerequisites

Before running the clear-records command, run the stop and commit commands to stop the NQA test instance first.

Context

NOTICE:

Test records cannot be restored after being deleted. Exercise caution when running the clear-records command.

Procedure

  1. Run:

    system-view

    The system view is displayed.

  2. Run:

    nqa test-instance admin-name test-name

    An NQA test instance is created, and the view of the test instance is displayed.

  3. Run:

    clear-records

    Historical records and result records of the NQA test instance are deleted.

  4. Run:

    commit

    The configuration is committed.

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Updated: 2018-07-12

Document ID: EDOC1100028538

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