3 odx301001 cx600 products routine maintenance issue 1

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    www.huawei.com

    Copyright 2009 Huawei Technologies Co., Ltd. All rights reserved.

    CX600 ProductsRoutine Maintenance

    Copyright 2009 Huawei Technologies Co., Ltd. All rights reserved. Page2

    Objectives

    Upon completion of this course, you will be able to:

    Check if the board is running normally with LED

    Check the information of the system with the routine maintenance

    commands

    Check the info-center

    Check the file system

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    Copyright 2009 Huawei Technologies Co., Ltd. All rights reserved. Page3

    Contents

    1. LCD Module

    2. LED Introduction

    3. Commands for Routine Maintenance

    4. Info-Center

    5. File System

    Copyright 2009 Huawei Technologies Co., Ltd. All rights reserved. Page4

    LCD Module

    (1) LCD

    screen

    (2) Indicator

    of fan1

    (3) Indicator

    of fan2

    (4) Push

    buttons

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    Copyright 2009 Huawei Technologies Co., Ltd. All rights reserved. Page5

    LCD Module

    Indicator Color Description

    FAN1RUN Green On means that fan1 is working normally.

    ALM Red On means that there are abnormities at fan1.

    FAN2RUN Green On means that fan2 is working normally.

    ALM red On means that there are abnormities at fan2.

    Description of indicators

    Description of push buttonsName Description

    Menu Menu button for entering status query mode

    Cancel Cancel button for returning to the parent menu

    Enter Setting button for entering the sub-menu of the selectedmenuMute Alarm clearing button for disabling the alarm sound

    Page up Page down

    Page left Page right

    Copyright 2009 Huawei Technologies Co., Ltd. All rights reserved. Page6

    Contents1. LCD Module

    2. LED Introduction

    3. Commands for Routine Maintenance

    4. Info-Center

    5. File System

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    MPU OFL button - An offl ine button. Before drawing out of a board,press this button for about 3 seconds till the OFL LEDbecomes red.

    OFL LED Red On means that the board can be drawn out.RUN Green Flashing slowly (0.5 Hz) means that the system is in

    normal operating status.Flashing quickly (2 Hz) means that the system is inalarm status.

    ALM Red On means that the system issues alarms.Off means that the system is normal.

    ACT Green On means that the board is active.Off means that the board is standby.

    CF ACT Red Flashing means that the system is reading/wri tingdata.Off means that the system is not reading/writingdata.

    LINK(Ethernetport)

    Green Off means that the link is not connected.On means that the link is connected.

    ACT

    (Ethernetport)

    Yellow Off means that no data is being transmitted/received.

    Flashing means that there is data beingtransmitted/received.

    Resetbutton

    Hardware reset button of the MPU.

    LED or button Meaning

    Copyright 2009 Huawei Technologies Co., Ltd. All rights reserved. Page8

    SFULED or button Meaning

    OFL

    button

    - An offline button. Before drawing out of a

    board, press this button for about 3 seconds

    till the OFL LED becomes red.

    OFL LED Red On means that the board can be drawn out.

    RUN Green Flashing slowly (0.5 Hz) means that the

    system is in normal operating status.

    Flashing quickly (2 Hz) means that the system

    is in alarm status.

    ACT Green On means that the link is connected. Off

    means that the link is not connected.

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    Copyright 2009 Huawei Technologies Co., Ltd. All rights reserved. Page9

    Ethernet LPUEAGF

    LED or button Meaning

    OFL button - An offline button. Before drawing out of a board,

    press this button for about three seconds till the

    OFL LED becomes red.

    OFL LED Red On means that the board can be drawn out.

    RUN Green Flashing slowly (0.5 Hz) means that the system is

    in normal operating status.

    Flashing quickly (2 Hz) means that the system is

    in alarm status.

    Link/ACT Green Off means that the link is not connected.

    On means that the link is connected.

    Flashing means that there is data being

    transmitted or received.

    Copyright 2009 Huawei Technologies Co., Ltd. All rights reserved. Page10

    POS Optical Interface LPUP4UF

    LED or button Meaning

    OFL button - An offl ine button. Before drawing out of a board, press

    this button for about 3 seconds till the OFL LED becomes

    red.

    OFL LED Red On means that the board can be drawn out.

    RUN Green Flashing slowly (0.5 Hz) means that the system is in

    normal operating state.

    Flashing quickly (2 Hz) means that the system is in alarm

    state.

    LINK/ACT Green Off means that the l ink is not connected.

    On means that the link is connected.

    Flashing means that there is data being transmitted or

    received.

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    Copyright 2009 Huawei Technologies Co., Ltd. All rights reserved. Page11

    Contents

    1. LCD Module

    2. LED Introduction

    3. Commands for Routine Maintenance

    4. Info-Center

    5. File System

    Copyright 2009 Huawei Technologies Co., Ltd. All rights reserved. Page12

    Check the system

    Commands Function

    display current-configuration Check the running configuration

    display saved-configuration Check the startup configuration of next rebooting

    display version Check the software version

    display device Check the system information and the startup time

    display deviceSlotID Check the state of the specific board

    ping Check if the destination is reachable

    tracert Check the path to the destination

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    Copyright 2009 Huawei Technologies Co., Ltd. All rights reserved. Page13

    Check statistic message of the system

    Commands Function

    display interface Check the state of the interface. Normally, less

    broadcast packets and multicast packets should be

    received and sent.

    display fib Check the forwarding table.

    display arp Check the arp table.

    display ip route [detail] Check the valid routing table.

    Copyright 2009 Huawei Technologies Co., Ltd. All rights reserved. Page14

    Check the log and alarm

    Commands Function

    display logbuffer [size] Check the recent log

    display logfile Check the log file according to time, level, module

    display channel Display the control channel of the system

    Display alarm all Check alarms

    Display cpuCheck CPU performance. Normally the occupation rateshould be less than 60%.

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    Copyright 2009 Huawei Technologies Co., Ltd. All rights reserved. Page15

    Collect Diagnostic Information

    Commands Function

    display diagnostic-

    information [file-name ]

    The output of the display diagnostic-information

    command covers the output of multiple display

    commands, such as display clock, display version, and

    display current-configuration. Running the display

    diagnostic-information command has the same effect as

    running common display commands in batches.

    Using this command, you can collect abundant

    information that is helpful to locate the problem in case of

    system failure.

    Copyright 2009 Huawei Technologies Co., Ltd. All rights reserved. Page16

    Contents1. LCD Module

    2. LED Introduction

    3. Commands for Routine Maintenance

    4. Info-Center

    5. File System

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    Copyright 2009 Huawei Technologies Co., Ltd. All rights reserved. Page17

    Information introduction

    As an information hub of a router, the information center manages most of

    information output and makes careful classification for efficient information

    filtering.

    The information center of the system has the following features:

    The information center provides three types of information, that is, log, trap and

    debug.

    The information is divided into eight levels in terms of severity, namely,

    emergencies, alerts, critical, errors, warnings, notifications, informational and

    debugging.

    The system supports ten channels. The first six channels (Channel 0 to Channel 5)

    have their default channel names,

    The information center can output information in six directions: console, Telnet

    terminal and monitor, logbuffer, loghost, trapbuffer and SNMP.

    Copyright 2009 Huawei Technologies Co., Ltd. All rights reserved. Page18

    Information channels

    channel-number channel-name

    0 console

    1 monitor

    2 loghost

    3 trapbuffer

    4 logbuffer

    5 snmpagent

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    Copyright 2009 Huawei Technologies Co., Ltd. All rights reserved. Page19

    Default Output Direction

    Output Direction Channel NumberDefault Channel

    Name

    Console 0 console

    Monitor terminal 1 monitor

    Log host 2 loghost

    Trap buffer 3 trapbuffer

    Log buffer 4 logbuffer

    SNMP 5 snmpagent

    Copyright 2009 Huawei Technologies Co., Ltd. All rights reserved. Page20

    Define Information Levels

    Value Severity Description

    1 emergencies Very emergent errors

    2 alerts The errors that need to be corrected instantly

    3 critical Critical errors

    4 errorsThe errors that need to be attended but is not

    critical

    5 warnings Warning about some possible errors

    6 notifications Information to be noted

    7 informational General prompts

    8 debugging Debugging information

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    Copyright 2009 Huawei Technologies Co., Ltd. All rights reserved. Page21

    Define Output Direction

    Step Action Command

    1 Enter system view. system-view

    2 Configure to output the informationto the console.

    info-center console channel {channel-number|channel-name }

    3 Configure to output the informationto a Telnet terminal or a dumbterminal.

    info-center monitor channel {channel-number |channel-name }

    4 Configure to output the informationto SNMP.

    info-center snmp channel {channel-number |channel-name }

    5 Set the s ize of the log buffer and thechannel for outputting theinformation to the log buffer.

    info-center logbuffer [ channel {channel-number |channel-name } | sizebuffersize ] *

    6 Set the channel and otherparameters for outputting theinformation to the log host.

    info-center loghost ip-address [ channel {channel-number| channel-name }| facility local-number|language { chinese | english } ] *

    7 Set the si ze of the trap buffer andthe channel for outputting theinformation to the trap buffer.

    info-center trapbuffer [ channel {channel-number |channel-name }| size buffersize ] *

    Copyright 2009 Huawei Technologies Co., Ltd. All rights reserved. Page22

    Contents1. LCD Module

    2. LED Introduction

    3. Commands for Routine Maintenance

    4. Info-Center

    5. File System

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    File system directory of the active

    and standby MPUs

    Action Command

    Establish a directory mkdirdirectory

    Delete a directory rmdirdirectory

    Display the current workingdirectory

    pwd

    Display the files or directories dir [ /all ] [filename ]

    Change the current directory cddirectory

    Copyright 2009 Huawei Technologies Co., Ltd. All rights reserved. Page24

    File system directory of the activeand standby MPUs

    Action Command

    Delete a file delete [ /unreserved ]filename

    Restore a deleted file undeletefilename

    Empty the files in the recycle bin clear [filename ]

    Display the contents of a file morefilename

    Rename a file renamesource-filename dest-filename

    Copy a file copysource-filename dest-filename

    Move a file movesource-filename dest-filename

    Display directory or file information dir [ / all ] [filename ]

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    Copyright 2009 Huawei Technologies Co., Ltd. All rights reserved. Page27

    Summary

    LCD Module

    LED Introduction

    Commands for Routine Maintenance

    Info-Center

    File System

    Thank youwww.huawei.com