03-System Management Command Reference

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01-Device management commands
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Device management commands

The WX1800H series, WX2500H series, and WX3000H series access controllers do not support parameters or commands that are available only in IRF mode.

clock datetime

Use clock datetime to set the system time.

Syntax

clock datetime time date

Default

The system time is UTC time 00:00:00 01/01/2011.

Views

User view

Predefined user roles

network-admin

Parameters

time: Specifies a time in the hh:mm:ss format. The value range for hh is 0 to 23. The value range for mm is 0 to 59. The value range for ss is 0 to 59. The leading zero in a segment can be omitted. If the seconds segment is 0 (hh:mm:00), you can omit it. If both the minutes and seconds segments are 0 (hh:00:00), you can omit both of the segments. For example, to specify 08:00:00, you can enter 8.

date: Specifies a date in the MM/DD/YYYY or YYYY/MM/DD format. The value range for YYYY is 2000 to 2035. The value range for MM is 1 to 12. The value range for DD varies by month.

Usage guidelines

Correct system time is essential to network management and communication. You must configure the system time correctly before you run the device on the network.

For the device to use the local system time, execute the clock protocol none command and this command in turn. The specified system time takes effect immediately. Then, the device uses the clock signals generated by its built-in crystal oscillator to maintain the system time.

Examples

# Set the system time to 08:08:08 01/01/2018.

<Sysname> clock datetime 8:8:8 1/1/2018

# Set the system time to 08:10:00 01/01/2018.

<Sysname> clock datetime 8:10 2018/1/1

Related commands

clock protocol

clock summer-time

clock timezone

display clock

clock protocol

Use clock protocol to specify the system time source.

Use undo clock protocol to restore the default.

Syntax

clock protocol { none | ntp }

undo clock protocol

Default

The device obtains the UTC time from an NTP time source.

Views

System view

Predefined user roles

network-admin

Parameters

none: Uses the system time set by using the clock datetime command.

ntp: Uses NTP to obtain the UTC time. You must configure NTP correctly. For more information about NTP and NTP configuration, see System Management Configuration Guide.

Usage guidelines

Correct system time is essential to network management and communication. You must configure the system time correctly before you run the device on the network.

The device can use the locally set system time, or obtain the UTC time from a time source on the network and calculate the system time.

If you configure the clock protocol none command, the device uses the locally set system time. The device then uses the clock signals generated by its built-in crystal oscillator to maintain the system time.

If you configure the clock protocol ntp command, the device obtains the UTC time through NTP and calculates the system time. The device then periodically synchronizes the UTC time and recalculates the system time.

If you execute this command multiple times, the most recent configuration takes effect.

Examples

# Configure the device to use the local UTC time.

<Sysname> system-view

[Sysname] clock protocol none

clock summer-time

Use clock summer-time to set the daylight saving time.

Use undo clock summer-time to restore the default.

Syntax

clock summer-time name start-time start-date end-time end-date add-time

undo clock summer-time

Default

The daylight saving time is not set.

Views

System view

Predefined user roles

network-admin

Parameters

name: Specifies a name for the daylight saving time schedule, a case-sensitive string of 1 to 32 characters.

start-time: Specifies the start time in the hh:mm:ss format. The value range for hh is 0 to 23. The value range for mm is 0 to 59. The value range for ss is 0 to 59. The leading zero in a segment can be omitted. If the seconds segment is 0 (hh:mm:00), you can omit it. If both the minutes and seconds segments are 0 (hh:00:00), you can omit both of the segments. For example, to specify 08:00:00, you can enter 8.

start-date: Specifies the start date in one of the following formats:

·     MM/DD. The value range for MM is 1 to 12. The value range for DD varies by month.

·     month week day, where:

¡     month—Takes January, February, March, April, May, June, July, August, September, October, November or December.

¡     week—Represents week of the month. It takes first, second, third, fourth, fifth, or last.

¡     day—Takes Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, or Saturday.

end-time: Specifies the end time in the hh:mm:ss format. The value range for hh is 0 to 23. The value range for mm is 0 to 59. The value range for ss is 0 to 59. The leading zero in a segment can be omitted. If the seconds segment is 0 (hh:mm:00), you can omit it. If both the minutes and seconds segments are 0 (hh:00:00), you can omit both of the segments. For example, to specify 08:00:00, you can enter 8.

end-date: Specifies the end date in one of the following formats:

·     MM/DD. The value range for MM is 1 to 12. The value range for DD varies by month.

·     month week day, where:

¡     month—Takes January, February, March, April, May, June, July, August, September, October, November or December.

¡     week—Represents week of the month. It takes first, second, third, fourth, fifth, or last.

¡     day—Takes Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, or Saturday.

add-time: Specifies the time to be added to the standard time, in the hh:mm:ss format. The value range for hh is 0 to 23. The value range for mm is 0 to 59. The value range for ss is 0 to 59. The leading zero in a segment can be omitted. If the seconds segment is 0 (hh:mm:00), you can omit it. If both the minutes and seconds segments are 0 (hh:00:00), you can omit both of the segments. For example, to specify 08:00:00, you can enter 8.

Usage guidelines

Correct system time is essential to network management and communication. You must configure the system time correctly before you run the device on the network.

After you set the daylight saving time, the device recalculates the system time. To view the system time, use the display clock command.

Make sure all devices on the network are using the same daylight saving time as the local time.

Examples

# Set the system time ahead 1 hour for the period between 06:00:00 on 08/01 and 06:00:00 on 09/01.

<Sysname> system-view

[Sysname] clock summer-time PDT 6 08/01 6 09/01 1

Related commands

clock datetime

clock timezone

display clock

clock timezone

Use clock timezone to set the time zone.

Use undo clock timezone to restore the default.

Syntax

clock timezone zone-name { add | minus } zone-offset

undo clock timezone

Default

The UTC time zone is used.

Views

System view

Predefined user roles

network-admin

Parameters

zone-name: Specifies a time zone by its name, a case-sensitive string of 1 to 32 characters.

add: Adds an offset to the UTC time.

minus: Decreases the UTC time by an offset.

zone-offset: Specifies an offset to the UTC time, in the hh:mm:ss format. The value range for hh is 0 to 23. The value range for mm is 0 to 59. The value range for ss is 0 to 59. The leading zero in a segment can be omitted. If the seconds segment is 0 (hh:mm:00), you can omit it. If both the minutes and seconds segments are 0 (hh:00:00), you can omit both of the segments. For example, to specify 08:00:00, you can enter 8.

Usage guidelines

Correct system time is essential to network management and communication. You must configure the system time correctly before you run the device on the network.

After you set the time zone, the device recalculates the system time. To view the system time, use the display clock command.

Make sure all devices on the network are using the same time zone as the local time.

Examples

# Set the name of the time zone to Z5, and add 5 hours to the UTC time.

<Sysname> system-view

[Sysname] clock timezone Z5 add 5

Related commands

clock datetime

clock summer-time

display clock

command

Use command to assign a command to a job.

Use undo command to revoke a command.

Syntax

command id command

undo command id

Default

No command is assigned to a job.

Views

Job view

Predefined user roles

network-admin

Parameters

id: Specifies an ID for the command, in the range of 0 to 4294967295. A command ID uniquely identifies a command in a job. Commands in a job are executed in ascending order of their command IDs.

command: Specifies the command to be assigned to the job.

Usage guidelines

To assign a command (command A) to a job, you must first assign the job the command or commands for entering the view of command A.

If you specify the ID of an existing command for another command, the existing command is replaced.

Make sure all commands in a schedule are compliant to the command syntax. The system does not examine the syntax when you assign a command to a job.

If a command requires a yes or no answer, the system always assumes that a Y or Yes is entered. If a command requires a character string input, the system assumes that either the default character string (if any) or a null string is entered.

A job cannot contain the telnet, ftp, ssh2, or monitor process command.

Examples

# Assign commands to the backupconfig job to back up the startup.cfg file to the TFTP server at 192.168.100.11.

<Sysname> system-view

[Sysname] scheduler job backupconfig

[Sysname-job-backupconfig] command 2 tftp 192.168.100.11 put flash:/startup.cfg backup.cfg

# Assign commands to the shutdownGE job to shut down GigabitEthernet 1/0/1.

<Sysname> system-view

[Sysname] scheduler job shutdownGE

[Sysname-job-shutdownGE] command 1 system-view

[Sysname-job-shutdownGE] command 2 interface gigabitethernet 1/0/1

[Sysname-job-shutdownGE] command 3 shutdown

Related commands

scheduler job

copyright-info enable

Use copyright-info enable to enable copyright statement display.

Use undo copyright-info enable to disable copyright statement display.

Syntax

copyright-info enable

undo copyright-info enable

Default

Copyright statement display is enabled.

Views

System view

Predefined user roles

network-admin

Examples

# Enable copyright statement display.

<Sysname> system-view

[Sysname] copyright-info enable

The device will display the following statement when a user logs in:

******************************************************************************

* Copyright (c) 2004-2019 New H3C Technologies Co., Ltd. All rights reserved.*

* Without the owner's prior written consent,                                 *

* no decompiling or reverse-engineering shall be allowed.                    *

******************************************************************************

display clock

Use display clock to display the system time, date, time zone, and daylight saving time.

Syntax

display clock

Views

Any view

Predefined user roles

network-admin

network-operator

Examples

# Display the system time and date when the time zone is not specified.

<Sysname> display clock

10:09:00 UTC Fri 03/16/2018

The time is in the hour:minute:second.milliseconds format.

# Display the system time and date when the time zone Z5 is specified.

<Sysname> display clock

15:10:00 Z5 Fri 03/16/2018

Time Zone : Z5 add 05:00:00

# Display the system time and date when the time zone Z5 and daylight saving time PDT are specified.

<Sysname> display clock

15:11:00 Z5 Fri 03/16/2018

Time Zone : Z5 add 05:00:00

Summer Time : PDT 06:00:00 08/01 06:00:00 09/01 01:00:00

Related commands

clock datetime

clock timezone

clock summer-time

display copyright

Use display copyright to display the copyright statement.

Syntax

display copyright

Views

Any view

Predefined user roles

network-admin

network-operator

Examples

# Display the copyright statement.

<Sysname> display copyright

...

display cpu-usage

Use display cpu-usage to display the current CPU usage statistics.

Syntax

In standalone mode:

display cpu-usage [ summary ]

display cpu-usage [ control-plane | data-plane ] [ summary ]

In IRF mode:

display cpu-usage [ summary ] [ slot slot-number [ cpu cpu-number ] ]

display cpu-usage [ control-plane | data-plane ] [ summary ] [ slot slot-number [ cpu cpu-number ] ]

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

control-plane: Displays CPU usage statistics for the control plane. If you do not specify this keyword or the data-plane keyword, the command displays the total CPU usage statistics.

data-plane: Displays CPU usage statistics for the data plane. If you do not specify this keyword or the control-plane keyword, the command displays the total CPU usage statistics.

summary: Displays CPU usage statistics in table form. If you do not specify this keyword, the command displays CPU usage statistics in text form.

slot slot-number: Specifies an IRF member device by its member ID. If you do not specify a member device, this command displays CPU usage statistics for all member devices. (In IRF mode.)

cpu cpu-number: Specifies a CPU by its number.

Examples

# (In standalone mode.) Display the current CPU usage statistics in text form.

<Sysname> display cpu-usage

CPU usage:

       1% in last 5 seconds

       1% in last 1 minute

       1% in last 5 minutes

# (In standalone mode.) Display the current CPU usage statistics in table form.

<Sysname> display cpu-usage

CPU        Last 5 sec        Last 1 min        Last 5 min

0          2%                2%                10%

# (In IRF mode.) Display the current CPU usage statistics in text form.

<Sysname> display cpu-usage

Slot 1 CPU 0 CPU usage:

       1% in last 5 seconds

       1% in last 1 minute

       1% in last 5 minutes

# (In IRF mode.) Display the current CPU usage statistics in table form.

<Sysname> display cpu-usage

Slot CPU        Last 5 sec        Last 1 min        Last 5 min

1    0          17%               29%               28%

Table 1 Command output

Field

Description

x% in last 5 seconds

Last 5 sec

Average CPU usage during the most recent 5-second interval.

y% in last 1 minute

Last 1 min

Average CPU usage during the most recent 1-minute interval.

z% in last 5 minutes

Last 5 min

Average CPU usage during the most recent 5-minute interval.

display cpu-usage configuration

Use display cpu-usage configuration to display CPU usage monitoring settings.

Syntax

In standalone mode:

display cpu-usage configuration

In IRF mode:

display cpu-usage configuration [ slot slot-number [ cpu cpu-number ] ]

Views

Any view

Predefined user roles

network-admin

Parameters

slot slot-number: Specifies an IRF member device by its member ID. If you do not specify a member device, this command displays the CPU usage monitoring settings for the master device. (In IRF mode.)

cpu cpu-number: Specifies a CPU by its number.

Examples

# Display the CPU usage monitoring settings.

<Sysname> display cpu-usage configuration

CPU usage monitor is enabled.

Current monitor interval is 60 seconds.

Current monitor threshold is 90%.

Table 2 Command output

Field

Description

CPU usage monitor is xxx.

Whether CPU usage tracking is enabled.

Current monitor interval is xxx.

Sampling interval for CPU usage tracking.

Current monitor threshold is xxx.

CPU usage threshold.

Related commands

monitor cpu-usage enable

monitor cpu-usage interval

monitor cpu-usage threshold

display cpu-usage history

Use display cpu-usage history to display the historical CPU usage statistics in a coordinate system.

Syntax

In standalone mode:

display cpu-usage history [ job job-id ]

In IRF mode:

display cpu-usage history [ job job-id ] [ slot slot-number [ cpu cpu-number ] ]

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

job job-id: Specifies a process by its ID. The value range for job-id is 1 to 2147483647. If you do not specify a process, this command displays the statistics for the entire system's CPU usage (the total CPU usage of all processes). To view the IDs and names of the running processes, use the display process command. For more information, see Network Management and Monitoring Configuration Guide.

slot slot-number: Specifies an IRF member device by its member ID. If you specify a process but do not specify a member device, this command displays the statistics for the process on the master device. If you do not specify any options, this command displays the statistics for all processes on all member devices. (In IRF mode.)

cpu cpu-number: Specifies a CPU by its number. If you specify a process but do not specify a CPU, this command displays the statistics for the default CPU. If you do not specify a process or CPU, this command displays the historical statistics for all CPUs.

Usage guidelines

After CPU usage monitoring is enabled, the system regularly samples CPU usage and saves the samples to the history record buffer. This command displays the most recent 60 samples in a coordinate system as follows:

The vertical axis represents the CPU usage. If a statistic is not a multiple of the usage step, it is rounded up or down to the closest multiple of the usage step. For example, if the CPU usage step is 5%, the statistic 53% is rounded up to 55%, and the statistic 52% is rounded down to 50%.

The horizontal axis represents the time.

Pound signs (#) indicate the CPU usage. The value on the vertical axis for the topmost pound sign at a specific time represents the CPU usage at that time.

Examples

# (In standalone mode.) Display the historical CPU usage statistics.

<Sysname> display cpu-usage history

100%|

 95%|

 90%|

 85%|

 80%|

 75%|

 70%|

 65%|

 60%|

 55%|

 50%|

 45%|

 40%|

 35%|

 30%|

 25%|

 20%|

 15%|             #

 10%|            ###  #

  5%|           ########

     ------------------------------------------------------------

              10        20        30        40        50        60  (minutes)

                      cpu-usage last 60 minutes (SYSTEM)

The output shows the following items:

·     Process name. The name SYSTEM represents the entire system.

·     Historical CPU usage statistics for the entire system during the last 60 minutes.

¡     12 minutes ago—Approximately 5%.

¡     13 minutes ago—Approximately 10%.

¡     14 minutes ago—Approximately 15%.

¡     15 minutes ago—Approximately 10%.

¡     16 and 17 minutes ago—Approximately 5%.

¡     18 minutes ago—Approximately 10%.

¡     19 minutes ago—Approximately 5%.

¡     Other time—2% or lower.

# (In IRF mode.) Display the historical CPU usage statistics.

<Sysname> display cpu-usage history

100%|

 95%|

 90%|

 85%|

 80%|

 75%|

 70%|

 65%|

 60%|

 55%|

 50%|

 45%|

 40%|

 35%|

 30%|

 25%|

 20%|

 15%|             #

 10%|            ###  #

  5%|           ########

     ------------------------------------------------------------

              10        20        30        40        50        60  (minutes)

                      cpu-usage (Slot 1 CPU 0) last 60 minutes (SYSTEM)

The output shows the following items:

·     Process name. The name SYSTEM represents the entire system.

·     CPU that is holding the process: CPU 0 in slot 1.

·     Historical CPU usage statistics for the entire system during the last 60 minutes.

¡     12 minutes ago—Approximately 5%.

¡     13 minutes ago—Approximately 10%.

¡     14 minutes ago—Approximately 15%.

¡     15 minutes ago—Approximately 10%.

¡     16 and 17 minutes ago—Approximately 5%.

¡     18 minutes ago—Approximately 10%.

¡     19 minutes ago—Approximately 5%.

¡     Other time—2% or lower.

Related commands

monitor cpu-usage enable

monitor cpu-usage interval

display device

Use display device to display device information.

Syntax

In standalone mode:

display device [ cf-card ] [ verbose ]

In IRF mode:

display device [ cf-card ] [ slot slot-number | verbose ]

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

cf-card: Displays CF card information.

The following compatibility matrixes show the support of hardware platforms for this keyword:

Hardware series

Model

Product code

Parameter compatibility

WX1800H series

WX1804H

EWP-WX1804H-PWR-CN

No

WX2500H series

WX2508H-PWR-LTE

WX2510H

WX2510H-F

WX2540H

WX2540H-F

WX2560H

EWP-WX2508H-PWR-LTE

EWP-WX2510H-PWR

EWP-WX2510H-F-PWR

EWP-WX2540H

EWP-WX2540H-F

EWP-WX2560H

No

WX3000H series

WX3010H

WX3010H-X

WX3010H-L

WX3024H

WX3024H-L

WX3024H-F

EWP-WX3010H

EWP-WX3010H-X-PWR

EWP-WX3010H-L-PWR

EWP-WX3024H

EWP-WX3024H-L-PWR

EWP-WX3024H-F

Yes: WX3010H-X

No:

·     WX3010H

·     WX3010H-L

·     WX3024H

·     WX3024H-L

·     WX3024H-F

WX3500H series

WX3508H

WX3510H

WX3520H

WX3520H-F

WX3540H

EWP-WX3508H

EWP-WX3510H

EWP-WX3520H

EWP-WX3520H-F

EWP-WX3540H

Yes:

·     WX3510H

·     WX3520H

·     WX3520H-F

·     WX3540H

No: WX3508H

WX5500E series

WX5510E

WX5540E

EWP-WX5510E

EWP-WX5540E

Yes

WX5500H series

WX5540H

WX5560H

WX5580H

EWP-WX5540H

EWP-WX5560H

EWP-WX5580H

Yes

Access controller modules

LSUM1WCME0

EWPXM1WCME0

LSQM1WCMX20

LSUM1WCMX20RT

LSQM1WCMX40

LSUM1WCMX40RT

EWPXM2WCMD0F

EWPXM1MAC0F

LSUM1WCME0

EWPXM1WCME0

LSQM1WCMX20

LSUM1WCMX20RT

LSQM1WCMX40

LSUM1WCMX40RT

EWPXM2WCMD0F

EWPXM1MAC0F

Yes

Hardware series

Model

Product code

Parameter compatibility

WX1800H series

WX1804H

WX1810H

WX1820H

WX1840H

EWP-WX1804H-PWR

EWP-WX1810H-PWR

EWP-WX1820H

EWP-WX1840H-GL

No

WX3800H series

WX3820H

WX3840H

EWP-WX3820H-GL

EWP-WX3840H-GL

Yes

WX5800H series

WX5860H

EWP-WX5860H-GL

Yes

slot slot-number: Specifies an IRF member device by its member ID. If you do not specify a member device, this command displays information for all member devices. (In IRF mode.)

verbose: Displays detailed information. If you do not specify this keyword, this command displays brief information.

Usage guidelines

(In standalone mode.) If you do not specify the cf-cardkeyword, this command displays information about the device.

(In IRF mode.) If you do not specify the cf-card keyword, this command displays information about member devices.

Examples

# (In standalone mode.) Display device information.

<Sysname> display device

Slot No.  Subslot No. Board Type        Status    Max Ports

1         0           WX3010H-L         Normal      12

Table 3 Command output

Field

Description

Slot No.

This field is fixed at 1.

Subslot No.

This field is fixed at 0.

Board Type

Hardware type of the device.

Status

Device status:

·     Fault—The device is not operating correctly.

·     Normal—The device is operating correctly.

Max Ports

Number of physical ports on the device.

# (In IRF mode.) Display device information.

<Sysname> display device

Slot No.  Subslot No. Board Type        Status    Max Ports

1         0           WX5510E           Normal      19

Table 4 Command output

Field

Description

Slot No.

ID of the IRF member device.

Subslot No.

This field is fixed at 0.

Board Type

Hardware type of the device.

Status

Status of the device:

·     Fault—The member device is not operating correctly.

·     Normal—The member device is operating correctly.

Max Ports

Number of physical ports on the device.

display device manuinfo

Use display device manuinfo to display electronic label information for the device.

Syntax

In standalone mode:

display device manuinfo

In IRF mode:

display device manuinfo [ slot slot-number ]

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

slot slot-number: Specifies an IRF member device by its member ID. If you do not specify a member device, this command displays electronic label information for all member devices. (In IRF mode.)

Usage guidelines

An electronic label contains the permanent configuration information, including the hardware serial number, manufacturing date, MAC address, and vendor name. The data is written to the storage component during hardware debugging or testing. This command displays only part of the electronic label information.

Examples

# (In standalone mode.) Display electronic label information for the device.

<Sysname> display device manuinfo

DEVICE_NAME:WX2560H

DEVICE_SERIAL_NUMBER:219801A0WF916BQ00011

MAC_ADDRESS:6666-5555-8888

MANUFACTURING_DATE:2016-04-26

VENDOR_NAME:H3C

# (In IRF mode.) Display electronic label information for the device.

<Sysname> display device manuinfo

 Slot 1 CPU 0:

DEVICE_NAME:WX5510E

DEVICE_SERIAL_NUMBER:210235A1AM017C000003

MAC_ADDRESS:000f-e212-6103

MANUFACTURING_DATE:2017-08-08

VENDOR_NAME          : H3C

display diagnostic-information

Use display diagnostic-information to display or save operating information for features and hardware modules.

Syntax

display diagnostic-information [ hardware | infrastructure | l2 | l3 | service ] [ key-info ] [ filename ]

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

hardware: Specifies hardware-related operating information.

infrastructure: Specifies operating information for the fundamental features.

l2: Specifies operating information for the Layer 2 features.

l3: Specifies operating information for the Layer 3 features.

service: Specifies operating information for Layer 4 and upper-layer features.

key-info: Displays or saves only critical operating information. The device might have a large amount of operating information if an exception occurs or after the device runs for a long period of time. Specifying this keyword reduces the command execution time and helps you focus on critical operating information. If you do not specify this keyword, the command displays or saves both critical and non-critical operating information.

filename: Saves the information to a file. The filename argument must use the .tar.gz extension. If you do not specify this argument, the command prompts you to choose whether to save the information to a file or display the information.

Usage guidelines

You can use one of the following methods to collect operating statistics for diagnostics and troubleshooting:

·     Use separate display commands to collect operating information feature by feature or module by module.

·     Use the display diagnostic-information command to collect operating information for multiple or all features and hardware modules.

To save storage space, this command automatically compresses the information before saving the information to a file. To view the file content:

1.     Use the tar extract command to extract the file.

2.     Use the gunzip command to decompress the extracted file.

3.     Use the more command to view the content of the decompressed file.

If you abort the display diagnostic-information command, the gunzip command might not be able to decompress the extracted file. To decompress the extracted file, export the extracted file to a PC that is running Linux, and use the gunzip -c command.

If you do not specify a file name for the command, the system prompts you to choose whether to display or save the information. If you choose to save the information, the system automatically assigns a file name and displays the file name in brackets. For file name uniqueness, the file name includes the device name and the current system time. If the device name contains any of the following special characters, the system uses an underscore (_) to replace each special character: forward slashes (/), backward slashes (\), colons (:), asterisks (*), question marks (?), less than signs (<), greater than signs (>), pipeline signs (|), and quotation marks ("). For example, device name A/B will change to A_B in the file name, as in flash:/diag_A_B_20180101-000438.tar.gz.

If you do not specify any feature parameters, this command displays or saves the operating information for all features and modules.

This command does not support the |, >, and >> options.

While the device is executing this command, do not execute any other commands. Executing other commands might affect the collected operating information.

Examples

# Display the operating information for all features and modules.

<Sysname> display diagnostic-information

Save or display diagnostic information (Y=save, N=display)? [Y/N]:n

===============================================

  ===============display clock===============

14:03:55 UTC Thu 01/05/2018

=================================================

  ===============display version===============

...

# Save the operating information to the default file.

<Sysname> display diagnostic-information

Save or display diagnostic information (Y=save, N=display)? [Y/N]:y

Please input the file name(*.tar.gz)[flash:/diag_Sysname_20180101-024601.tar.gz]:

Diagnostic information is outputting to flash:/diag_Sysname_20180101-024601.tar.gz.

Please wait...

Save successfully.

Press Enter when the system prompts you to enter the file name.

# Save the operating information for all features and modules to file test.tar.gz.

<Sysname> display diagnostic-information test.tar.gz

Diagnostic information is outputting to flash:/test.tar.gz.

Please wait...

Save successfully.

Related commands

gunzip

more

tar extract

display environment

Use display environment to display temperature information.

Syntax

In standalone mode:

display environment

In IRF mode:

display environment [ slot slot-number ]

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

slot slot-number: Specifies an IRF member device by its member ID. If you do not specify a member device, this command displays temperature information for all member devices. (In IRF mode.)

Examples

# (In standalone mode.) Display information about all temperature sensors on the device.

<Sysname> display environment

System temperature information (degree centigrade):

-----------------------------------------------------------------------------

Slot  Sensor       Temperature  LowerLimit  WarningLimit  AlarmLimit ShutdownLimit

0     hotspot 1     27           -10         50            70          100

0     hotspot 2     53           10          50            80          100

# (In IRF mode.) Display information about all temperature sensors on the device.

<Sysname> display environment

System Temperature information (degree centigrade):

----------------------------------------------------

Slot  Sensor        Temperature LowerLimit WarningLimit AlarmLimit ShutdownLimit

1     inflow  1     26          3          58           70         N/A

1     hotspot 1(cpu)47          20         85           100        N/A

Table 5 Command output

Field

Description

System Temperature information (degree centigrade)

Temperature information (°C).

sensor

Temperature sensor type:

·     hotspot—Hotspot sensor.

·     inflow—Air inlet sensor.

Slot

Sensor position.

Temperature

Current temperature.

LowerLimit

Lower temperature limit. If the device does not support this field, this field displays NA.

WarningLimit

Warning temperature threshold. If the device does not support this field, this field displays NA.

AlarmLimit

Alarming temperature threshold. If the device does not support this field, this field displays NA.

ShutdownLimit

Shutdown temperature threshold. When the sensor temperature reaches the limit, the system shuts down automatically. If the device does not support this field, this field displays NA.

display fan

Use display fan to display fan tray operating status information.

Syntax

In standalone mode:

display fan [ fan-id ]

In IRF mode:

display fan [ slot slot-number [ fan-id ] ]

The following compatibility matrixes show the support of hardware platforms for this command:

Hardware series

Model

Product code

Command compatibility

WX1800H series

WX1804H

EWP-WX1804H-PWR-CN

No

WX2500H series

WX2508H-PWR-LTE

WX2510H

WX2510H-F

WX2540H

WX2540H-F

WX2560H

EWP-WX2508H-PWR-LTE

EWP-WX2510H-PWR

EWP-WX2510H-F-PWR

EWP-WX2540H

EWP-WX2540H-F

EWP-WX2560H

Yes: WX2560H

No:

·     WX2508H-PWR-LTE

·     WX2510H

·     WX2510H-F

·     WX2540H

·     WX2540H-F

WX3000H series

WX3010H

WX3010H-X

WX3010H-L

WX3024H

WX3024H-L

WX3024H-F

EWP-WX3010H

EWP-WX3010H-X-PWR

EWP-WX3010H-L-PWR

EWP-WX3024H

EWP-WX3024H-L-PWR

EWP-WX3024H-F

Yes

WX3500H series

WX3508H

WX3510H

WX3520H

WX3520H-F

WX3540H

EWP-WX3508H

EWP-WX3510H

EWP-WX3520H

EWP-WX3520H-F

EWP-WX3540H

Yes

WX5500E series

WX5510E

WX5540E

EWP-WX5510E

EWP-WX5540E

Yes

WX5500H series

WX5540H

WX5560H

WX5580H

EWP-WX5540H

EWP-WX5560H

EWP-WX5580H

Yes

Access controller modules

LSUM1WCME0

EWPXM1WCME0

LSQM1WCMX20

LSUM1WCMX20RT

LSQM1WCMX40

LSUM1WCMX40RT

EWPXM2WCMD0F

EWPXM1MAC0F

LSUM1WCME0

EWPXM1WCME0

LSQM1WCMX20

LSUM1WCMX20RT

LSQM1WCMX40

LSUM1WCMX40RT

EWPXM2WCMD0F

EWPXM1MAC0F

Yes

Hardware series

Model

Product code

Command compatibility

WX1800H series

WX1804H

WX1810H

WX1820H

WX1840H

EWP-WX1804H-PWR

EWP-WX1810H-PWR

EWP-WX1820H

EWP-WX1840H-GL

No

WX3800H series

WX3820H

WX3840H

EWP-WX3820H-GL

EWP-WX3840H-GL

Yes

WX5800H series

WX5860H

EWP-WX5860H-GL

Yes

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

slot slot-number: Specifies an IRF member device by its member ID. If you do not specify a member device, this command displays fan tray operating status information for all member devices. (In IRF mode.)

fan-id: Specifies a fan tray by its ID. If you do not specify a fan tray, this command displays operating status information for all fan trays at the specified position.

The following compatibility matrixes show the value ranges for the fan tray ID:

Hardware series

Model

Product code

Value range

WX1800H series

WX1804H

EWP-WX1804H-PWR-CN

Not supported

WX2500H series

WX2508H-PWR-LTE

WX2510H

WX2510H-F

WX2540H

WX2540H-F

WX2560H

EWP-WX2508H-PWR-LTE

EWP-WX2510H-PWR

EWP-WX2510H-F-PWR

EWP-WX2540H

EWP-WX2540H-F

EWP-WX2560H

·     WX2508H-PWR-LTE, WX2510H, WX2510H-F, WX2540H, WX2540H-F: Not supported

·     WX2560H: 1

WX3000H series

WX3010H

WX3010H-X

WX3010H-L

WX3024H

WX3024H-L

WX3024H-F

EWP-WX3010H

EWP-WX3010H-X-PWR

EWP-WX3010H-L-PWR

EWP-WX3024H

EWP-WX3024H-L-PWR

EWP-WX3024H-F

·     WX3010H: 1 to 3

·     WX3010H-X: 1 and 2

·     WX3010H-L: 1 and 2

·     WX3024H: 1 and 2

·     WX3024H-L: 1 to 3

·     WX3024H-F: 1 and 2

WX3500H series

WX3508H

WX3510H

WX3520H

WX3520H-F

WX3540H

EWP-WX3508H

EWP-WX3510H

EWP-WX3520H

EWP-WX3520H-F

EWP-WX3540H

·     WX3508H: 1

·     WX3510H: 1 to 3

·     WX3520H: 1 to 3

·     WX3520H-F: 1 to 3

·     WX3540H: 1 to 3

WX5500E series

WX5510E

WX5540E

EWP-WX5510E

EWP-WX5540E

·     WX5510E: 1 to 3

·     WX5540E: 1 to 4

WX5500H series

WX5540H

WX5560H

WX5580H

EWP-WX5540H

EWP-WX5560H

EWP-WX5580H

1 to 4

Access controller modules

LSUM1WCME0

EWPXM1WCME0

LSQM1WCMX20

LSUM1WCMX20RT

LSQM1WCMX40

LSUM1WCMX40RT

EWPXM2WCMD0F

EWPXM1MAC0F

LSUM1WCME0

EWPXM1WCME0

LSQM1WCMX20

LSUM1WCMX20RT

LSQM1WCMX40

LSUM1WCMX40RT

EWPXM2WCMD0F

EWPXM1MAC0F

1

Hardware series

Model

Product code

Value range

WX1800H series

WX1804H

WX1810H

WX1820H

WX1840H

EWP-WX1804H-PWR

EWP-WX1810H-PWR

EWP-WX1820H

EWP-WX1840H-GL

Not supported

WX3800H series

WX3820H

WX3840H

EWP-WX3820H-GL

EWP-WX3840H-GL

1 to 3

WX5800H series

WX5860H

EWP-WX5860H-GL

1 to 4

Examples

# Display the operating status of all fan trays.

<Sysname> display fan

Fan 1 State: Normal

Fan 2 State: Abnormal

Fan 3 State: Abnormal

Table 6 Command output

Field

Description

State

Fan tray status:

·     Abnormal—The fan tray is faulty.

·     Absent—The slot is not installed with a fan tray.

·     FanDirectionFault—The actual airflow direction is not the preferred direction.

·     Normal—The fan tray is operating correctly.

display memory

Use display memory to display memory usage information.

Syntax

In standalone mode:

display memory [ summary ]

In IRF mode:

display memory [ summary ] [ slot slot-number [ cpu cpu-number ] ]

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

summary: Displays brief information about memory usage. If you do not specify this keyword, the command displays detailed information about memory usage.

slot slot-number: Specifies an IRF member device by its member ID. If you do not specify a member device, this command displays memory usage for all member devices. (In IRF mode.)

cpu cpu-number: Specifies a CPU by its number.

Examples

# (In standalone mode.) Display detailed memory usage information.

<Sysname> display memory

Memory statistics are measured in KB:

             Total      Used      Free    Shared   Buffers    Cached   FreeRatio

Mem:        507980    154896    353084         0       488     54488       69.5%

-/+ Buffers/Cache:     99920    408060

Swap:           0         0         0

# (In standalone mode.) Display brief memory usage information.

<Sysname> display memory summary

Memory statistics are measured in KB:

CPU     Total      Used      Free     Buffers    Caches   FreeRatio

0       1029476    325012    704464   2404       143008   68.4%

# (In IRF mode.) Display detailed memory usage information.

<Sysname> display memory

Memory statistics are measured in KB:

Slot 1:

             Total      Used      Free    Shared   Buffers    Cached   FreeRatio

Mem:        984560    456128    528432         0         4     45616       53.7%

-/+ Buffers/Cache:    410508    574052

Swap:            0         0         0                                         

# (In IRF mode.) Display brief memory usage information.

<Sysname> display memory summary

Memory statistics are measured in KB:

Slot CPU      Total      Used      Free      Buffers    Caches    FreeRatio

1    0        984560     456128    528432    4          45616     53.7%

Table 7 Command output

Field

Description

Mem

Memory usage information.

Total

Total size of the physical memory space that can be allocated.

The memory space is virtually divided into two parts. Part 1 is solely used for kernel code and kernel management functions. Part 2 can be allocated and used for such tasks as running service modules and storing files. The size of part 2 equals the total size minus the size of part 1.

Used

Used physical memory.

Free

Free physical memory.

Shared

Physical memory shared by processes.

If this field is not supported, two hyphens (--) are displayed.

Buffers

Physical memory used for buffers.

If this field is not supported, two hyphens (--) are displayed.

Cached

Caches

Physical memory used for caches.

If this field is not supported, two hyphens (--) are displayed.

FreeRatio

Free memory ratio.

-/+ Buffers/Cache

-/+ Buffers/Cache:used = Mem:Used – Mem:Buffers – Mem:Cached, which indicates the physical memory used by applications.

-/+ Buffers/Cache:free = Mem:Free + Mem:Buffers + Mem:Cached, which indicates the physical memory available for applications.

Swap

Memory space for swapping.

display memory-threshold

Use display memory-threshold to display memory alarm thresholds and statistics.

Syntax

In standalone mode:

display memory-threshold

In IRF mode:

display memory-threshold [ slot slot-number [ cpu cpu-number ] ]

Views

Any view

Predefined user roles

network-admin

Parameters

slot slot-number: Specifies an IRF member device by its member ID. If you do not specify a member device, this command displays the memory usage thresholds and statistics for the master device. (In IRF mode.)

cpu cpu-number: Specifies a CPU by its number.

Usage guidelines

For more information about memory usage notifications, see log information containing MEM_EXCEED_THRESHOLD or MEM_BELOW_THRESHOLD.

Examples

# Display memory alarm thresholds and statistics.

<Sysname> display memory-threshold

Memory usage threshold: 100%

Free memory threshold:

    Minor: 224M

    Severe: 128M

    Critical: 96M

    Normal: 256M

Current memory state: Normal

Event statistics:

 [Back to normal state]

    First notification: 0.0

    Latest notification: 0.0

    Total number of notifications sent: 0

 [Enter minor low-memory state]

    First notification at: 0.0

    Latest notification at: 0.0

    Total number of notifications sent: 0

 [Back to minor low-memory state]

    First notification at: 0.0

    Latest notification at: 0.0

    Total number of notifications sent: 0

 [Enter severe low-memory state]

    First notification at: 0.0

    Latest notification at: 0.0

    Total number of notifications sent: 0

 [Back to severe low-memory state]

    First notification at: 0.0

    Latest notification at: 0.0

    Total number of notifications sent: 0

 [Enter critical low-memory state]

    First notification at: 0.0

    Latest notification at: 0.0

    Total number of notifications sent: 0

display power

Use display power to display power supply information.

Syntax

In standalone mode:

display power [ power-id ]

In IRF mode:

display power [ slot slot-number [ power-id ] ]

The following compatibility matrixes show the support of hardware platforms for this command:

Hardware series

Model

Product code

Command compatibility

WX1800H series

WX1804H

EWP-WX1804H-PWR-CN

Yes

WX2500H series

WX2508H-PWR-LTE

WX2510H

WX2510H-F

WX2540H

WX2540H-F

WX2560H

EWP-WX2508H-PWR-LTE

EWP-WX2510H-PWR

EWP-WX2510H-F-PWR

EWP-WX2540H

EWP-WX2540H-F

EWP-WX2560H

Yes: WX2560H

No:

·     WX2508H-PWR-LTE

·     WX2510H

·     WX2510H-F

·     WX2540H

·     WX2540H-F

WX3000H series

WX3010H

WX3010H-X

WX3010H-L

WX3024H

WX3024H-L

WX3024H-F

EWP-WX3010H

EWP-WX3010H-X-PWR

EWP-WX3010H-L-PWR

EWP-WX3024H

EWP-WX3024H-L-PWR

EWP-WX3024H-F

Yes

WX3500H series

WX3508H

WX3510H

WX3520H

WX3520H-F

WX3540H

EWP-WX3508H

EWP-WX3510H

EWP-WX3520H

EWP-WX3520H-F

EWP-WX3540H

Yes

WX5500E series

WX5510E

WX5540E

EWP-WX5510E

EWP-WX5540E

Yes

WX5500H series

WX5540H

WX5560H

WX5580H

EWP-WX5540H

EWP-WX5560H

EWP-WX5580H

Yes

Access controller modules

LSUM1WCME0

EWPXM1WCME0

LSQM1WCMX20

LSUM1WCMX20RT

LSQM1WCMX40

LSUM1WCMX40RT

EWPXM2WCMD0F

EWPXM1MAC0F

LSUM1WCME0

EWPXM1WCME0

LSQM1WCMX20

LSUM1WCMX20RT

LSQM1WCMX40

LSUM1WCMX40RT

EWPXM2WCMD0F

EWPXM1MAC0F

Yes

Hardware series

Model

Product code

Command compatibility

WX1800H series

WX1804H

WX1810H

WX1820H

WX1840H

EWP-WX1804H-PWR

EWP-WX1810H-PWR

EWP-WX1820H

EWP-WX1840H-GL

Yes: WX1840H

No:

·     WX1804H

·     WX1810H

·     WX1820H

WX3800H series

WX3820H

WX3840H

EWP-WX3820H-GL

EWP-WX3840H-GL

Yes

WX5800H series

WX5860H

EWP-WX5860H-GL

Yes

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

slot slot-number: Specifies an IRF member device by its member ID. If you do not specify a member device, this command displays power supply information for all member devices. (In IRF mode.)

power-id: Specifies a power supply by its ID. If you do not specify a power supply, this command displays information about all power supplies at the specified position.

Examples

# Display brief power supply information.

<Sysname> display power

Power 1 State: Normal

Table 8 Command output

Field

Description

Power

Power supply ID.

State

Power supply status:

·     Absent—The slot is not installed with a power supply.

·     Abnormal—The power supply is faulty.

·     Normal—The power supply is operating correctly.

display scheduler job

Use display scheduler job to display job configuration information.

Syntax

display scheduler job [ job-name ]

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

job-name: Specifies a job by its name, a case-sensitive string of 1 to 47 characters. If you do not specify a job, this command displays configuration information for all jobs.

Examples

# Display configuration information for all jobs.

<Sysname> display scheduler job

Job name: saveconfig

 copy startup.cfg backup.cfg

 

Job name: backupconfig

 

Job name: creat-VLAN100

 system-view

 vlan 100

// The output shows that the device has three jobs: the first has one command, the second does not have any commands, and the third has two commands. Jobs are separated by blank lines.

display scheduler logfile

Use display scheduler logfile to display job execution log information.

Syntax

display scheduler logfile

Views

Any view

Predefined user roles

network-admin

network-operator

Examples

# Display job execution log information.

<Sysname> display scheduler logfile

Logfile Size: 1902 Bytes.

 

Job name        : shutdown

Schedule name   : shutdown

Execution time  : Tue May 23 10:44:42 2018

Completion time : Tue May 23 10:44:47 2018

--------------------------------- Job output -----------------------------------

<Sysname>system-view

System View: return to User View with Ctrl+Z.

[Sysname]interface gigabitethernet 1/0/1

[Sysname-GigabitEthernet1/0/1] shutdown

Table 9 Command output

Field

Description

Logfile Size

Size of the log file, in bytes.

Schedule name

Schedule to which the job belongs.

Execution time

Time when the job was started.

Completion time

Time when the job was completed. If the job has never been executed or the job does not have any commands, this field is blank.

Job output

Commands in the job and their output.

Related commands

reset scheduler logfile

display scheduler reboot

Use display scheduler reboot to display the automatic reboot schedule.

Syntax

display scheduler reboot

Views

Any view

Predefined user roles

network-admin

network-operator

Examples

# Display the automatic reboot schedule.

<Sysname> display scheduler reboot

System will reboot at 16:32:00 05/23/2018 (in 1 hours and 39 minutes).

Related commands

scheduler reboot at

scheduler reboot delay

display scheduler schedule

Use display scheduler schedule to display schedule information.

Syntax

display scheduler schedule [ schedule-name ]

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

schedule-name: Specifies a schedule by its name, a case-sensitive string of 1 to 47 characters. If you do not specify a schedule, this command displays information about all schedules.

Examples

# Display information about all schedules.

<Sysname> display scheduler schedule

Schedule name        : shutdown

Schedule type        : Run once after 0 hours 2 minutes

Start time           : Tue May 23 10:44:42 2018

Last execution time  : Tue May 23 10:44:42 2018

Last completion time : Tue May 23 10:44:47 2018

Execution counts     : 1

-----------------------------------------------------------------------

Job name                                          Last execution status

shutdown                                          Successful

Table 10 Command output

Field

Description

Schedule type

Execution time setting of the schedule. If no execution time is specified, this field is not displayed.

Start time

Time to execute the schedule for the first time. If no execution time is specified, this field is not displayed.

Last execution time

Last time when the schedule was executed. If no execution time is specified, this field is not displayed. If the schedule has never been executed, "Yet to be executed" is displayed for this field.

Last completion time

Last time when the schedule was completed. If no execution time is specified, this field is not displayed.

Execution counts

Number of times the schedule has been executed. If the schedule has never been executed, this field is not displayed.

Job name

Name of a job under the schedule.

Last execution status

Result of the most recent execution:

·     Successful.

·     Failed.

·     Waiting—The device is executing the schedule and the job is waiting to be executed.

·     In process—The job is being executed.

·     -NA-—The execution time has not arrived yet.

To view information about whether the commands in the job has been executed and the execution results, execute the display scheduler logfile command.

display system stable state

Use display system stable state to display system stability and status information.

Syntax

display system stable state

Views

Any view

Predefined user roles

network-admin

network-operator

Usage guidelines

The device startup process takes some time. Execute this command multiple times to identify the device status if the device status is not Stable. You can also use other commands to identify the faulty components.

·     Use the display device command to identify the device operating status.

·     Use the display system internal process state command in probe view to display service operating status.

Examples

# (In standalone mode.) Display system stability and status information.

<Sysname> display system stable state

System state    : Stable

  Role      State

  Active    Stable

Table 11 Command output

Field

Description

System state

This field displays Stable if the system is operating stably.

Role

Device role. The value of this field is fixed at Active.

State

Device status:

Stable—The device is operating stably.

*

The object is not operating stably.

# (In IRF mode.) Display system stability and status information.

<Sysname> display system stable state

System state    : Stable

Redundancy state: No redundance

  Slot   CPU   Role      State

 1      0     Active    Stable

Table 12 Command output

Field

Description

System state

System status:

·     Stable—The system is operating stably.

·     Not ready—The system is not operating stably.

Redundancy state

System redundancy status:

·     Stable—Member devices are operating stably. You can perform a switchover.

·     No redundance—The system has only one member device. You cannot perform a switchover.

·     Not ready—The system is not operating stably. You cannot perform a switchover.

Role

Role of the member device in the system:

·     Active—The member device is the master.

·     Standby—The member device is a subordinate member.

State

Member device status:

·     Stable—The member device is operating stably.

·     Board inserted—The member device has just been installed.

·     Kernel initiating—Member device kernel is being initialized.

·     Service starting—Services are starting on the member device.

·     Service stopping—Services are stopping on the member device.

·     HA Batch backup—An HA batch backup is going on.

·     Interface data batch backup—An interface data batch backup is in progress.

*

The object is not operating stably.

Related commands

display device

display transceiver alarm

Use display transceiver alarm to display transceiver alarms.

Syntax

display transceiver alarm interface [ interface-type interface-number ]

The following compatibility matrixes show the support of hardware platforms for this command:

Hardware series

Model

Product code

Command compatibility

WX1800H series

WX1804H

EWP-WX1804H-PWR-CN

No

WX2500H series

WX2508H-PWR-LTE

WX2510H

WX2510H-F

WX2540H

WX2540H-F

WX2560H

EWP-WX2508H-PWR-LTE

EWP-WX2510H-PWR

EWP-WX2510H-F-PWR

EWP-WX2540H

EWP-WX2540H-F

EWP-WX2560H

Yes:

·     WX2540H

·     WX2560H

No:

·     WX2508H-PWR-LTE

·     WX2510H

·     WX2510H-F

·     WX2540H-F

WX3000H series

WX3010H

WX3010H-X

WX3010H-L

WX3024H

WX3024H-L

WX3024H-F

EWP-WX3010H

EWP-WX3010H-X-PWR

EWP-WX3010H-L-PWR

EWP-WX3024H

EWP-WX3024H-L-PWR

EWP-WX3024H-F

Yes

WX3500H series

WX3508H

WX3510H

WX3520H

WX3520H-F

WX3540H

EWP-WX3508H

EWP-WX3510H

EWP-WX3520H

EWP-WX3520H-F

EWP-WX3540H

Yes

WX5500E series

WX5510E

WX5540E

EWP-WX5510E

EWP-WX5540E

Yes

WX5500H series

WX5540H

WX5560H

WX5580H

EWP-WX5540H

EWP-WX5560H

EWP-WX5580H

Yes

Access controller modules

LSUM1WCME0

EWPXM1WCME0

LSQM1WCMX20

LSUM1WCMX20RT

LSQM1WCMX40

LSUM1WCMX40RT

EWPXM2WCMD0F

EWPXM1MAC0F

LSUM1WCME0

EWPXM1WCME0

LSQM1WCMX20

LSUM1WCMX20RT

LSQM1WCMX40

LSUM1WCMX40RT

EWPXM2WCMD0F

EWPXM1MAC0F

No

Hardware series

Model

Product code

Command compatibility

WX1800H series

WX1804H

WX1810H

WX1820H

WX1840H

EWP-WX1804H-PWR

EWP-WX1810H-PWR

EWP-WX1820H

EWP-WX1840H-GL

Yes: WX1840H

No:

·     WX1804H

·     WX1810H

·     WX1820H

WX3800H series

WX3820H

WX3840H

EWP-WX3820H-GL

EWP-WX3840H-GL

Yes

WX5800H series

WX5860H

EWP-WX5860H-GL

Yes

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

interface [ interface-type interface-number ]: Specifies an interface by its type and number. If no interface is specified, this command displays the alarms present on every transceiver module.

Usage guidelines

Table 13 shows the common transceiver alarm components. If no error occurs, "None" is displayed.

Table 13 Common transceiver alarm components

Field

Description

APD

Avalanche photo diode

PCS

Physical coding sublayer

PHY XS

PHY extended sublayer

PMA/PMD

Physical medium attachment/physical medium dependent

power

Optical power

REFCLK

Reference clock

RX

Receive

Temp

Temperature

TX

Transmit

WIS

WAN interface sublayer

Examples

# Display the alarms present on the transceiver module in interface Ten-GigabitEthernet 1/0/9.

<Sysname> display transceiver alarm interface ten-GigabitEthernet1/0/9

Ten-GigabitEthernet1/0/9 transceiver current alarm information:

  RX loss of signal

  RX power low

Table 14 Command output

Field

Description

transceiver current alarm information

Alarms present on the transceiver module.

RX loss of signal

Received signals are lost.

RX power low

Received power is low.

display transceiver diagnosis

Use display transceiver diagnosis to display the current values of the digital diagnosis parameters on transceiver modules.

Syntax

display transceiver diagnosis interface [ interface-type interface-number ]

The following compatibility matrixes show the support of hardware platforms for this command:

Hardware series

Model

Product code

Command compatibility

WX1800H series

WX1804H

EWP-WX1804H-PWR-CN

No

WX2500H series

WX2508H-PWR-LTE

WX2510H

WX2510H-F

WX2540H

WX2540H-F

WX2560H

EWP-WX2508H-PWR-LTE

EWP-WX2510H-PWR

EWP-WX2510H-F-PWR

EWP-WX2540H

EWP-WX2540H-F

EWP-WX2560H

Yes:

·     WX2540H

·     WX2560H

No:

·     WX2508H-PWR-LTE

·     WX2510H

·     WX2510H-F

·     WX2540H-F

WX3000H series

WX3010H

WX3010H-X

WX3010H-L

WX3024H

WX3024H-L

WX3024H-F

EWP-WX3010H

EWP-WX3010H-X-PWR

EWP-WX3010H-L-PWR

EWP-WX3024H

EWP-WX3024H-L-PWR

EWP-WX3024H-F

Yes

WX3500H series

WX3508H

WX3510H

WX3520H

WX3520H-F

WX3540H

EWP-WX3508H

EWP-WX3510H

EWP-WX3520H

EWP-WX3520H-F

EWP-WX3540H

Yes

WX5500E series

WX5510E

WX5540E

EWP-WX5510E

EWP-WX5540E

Yes

WX5500H series

WX5540H

WX5560H

WX5580H

EWP-WX5540H

EWP-WX5560H

EWP-WX5580H

Yes

Access controller modules

LSUM1WCME0

EWPXM1WCME0

LSQM1WCMX20

LSUM1WCMX20RT

LSQM1WCMX40

LSUM1WCMX40RT

EWPXM2WCMD0F

EWPXM1MAC0F

LSUM1WCME0

EWPXM1WCME0

LSQM1WCMX20

LSUM1WCMX20RT

LSQM1WCMX40

LSUM1WCMX40RT

EWPXM2WCMD0F

EWPXM1MAC0F

No

Hardware series

Model

Product code

Command compatibility

WX1800H series

WX1804H

WX1810H

WX1820H

WX1840H

EWP-WX1804H-PWR

EWP-WX1810H-PWR

EWP-WX1820H

EWP-WX1840H-GL

Yes: WX1840H

No:

·     WX1804H

·     WX1810H

·     WX1820H

WX3800H series

WX3820H

WX3840H

EWP-WX3820H-GL

EWP-WX3840H-GL

Yes

WX5800H series

WX5860H

EWP-WX5860H-GL

Yes

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

interface [ interface-type interface-number ]: Specifies an interface by its type and number. If no interface is specified, this command displays the current values of the digital diagnosis parameters on all interfaces.

Examples

# Display the current values of the digital diagnosis parameters on the transceiver module in interface Ten-GigabitEthernet 1/0/9.

<Sysname> display transceiver diagnosis interface ten-GigabitEthernet1/0/9

Ten-GigabitEthernet1/0/9 transceiver diagnostic information:

  Current diagnostic parameters:

    Temp(°C)  Voltage(V)  Bias(mA)  RX power(dBm)  TX power(dBm)

    36        3.31        6.13      -35.64          -5.19

  Alarm thresholds:

           Temp(°C)   Voltage(V)  Bias(mA)  RX power(dBM)  TX power(dBM)

    High   50         3.55        1.44      -10.00         5.00

    Low    30         3.01        1.01      -30.00         0.00

Table 15 Command output

Field

Description

transceiver diagnostic information

Digital diagnosis information for the transceiver module in the interface.

Temp.(°C)

Temperature in °C, accurate to 1°C.

Voltage(V)

Voltage in V, accurate to 0.01 V.

Bias(mA)

Bias current in mA, accurate to 0.01 mA.

RX power(dBm)

Receive power in dBm, accurate to 0.01 dBm.

TX power(dBm)

Transmit power in dBm, accurate to 0.01 dBm.

display transceiver interface

Use display transceiver interface to display the key parameters of transceiver modules.

Syntax

display transceiver interface [ interface-type interface-number ]

The following compatibility matrixes show the support of hardware platforms for this command:

Hardware series

Model

Product code

Command compatibility

WX1800H series

WX1804H

EWP-WX1804H-PWR-CN

No

WX2500H series

WX2508H-PWR-LTE

WX2510H

WX2510H-F

WX2540H

WX2540H-F

WX2560H

EWP-WX2508H-PWR-LTE

EWP-WX2510H-PWR

EWP-WX2510H-F-PWR

EWP-WX2540H

EWP-WX2540H-F

EWP-WX2560H

Yes:

·     WX2540H

·     WX2560H

No:

·     WX2508H-PWR-LTE

·     WX2510H

·     WX2510H-F

·     WX2540H-F

WX3000H series

WX3010H

WX3010H-X

WX3010H-L

WX3024H

WX3024H-L

WX3024H-F

EWP-WX3010H

EWP-WX3010H-X-PWR

EWP-WX3010H-L-PWR

EWP-WX3024H

EWP-WX3024H-L-PWR

EWP-WX3024H-F

Yes

WX3500H series

WX3508H

WX3510H

WX3520H

WX3520H-F

WX3540H

EWP-WX3508H

EWP-WX3510H

EWP-WX3520H

EWP-WX3520H-F

EWP-WX3540H

Yes

WX5500E series

WX5510E

WX5540E

EWP-WX5510E

EWP-WX5540E

Yes

WX5500H series

WX5540H

WX5560H

WX5580H

EWP-WX5540H

EWP-WX5560H

EWP-WX5580H

Yes

Access controller modules

LSUM1WCME0

EWPXM1WCME0

LSQM1WCMX20

LSUM1WCMX20RT

LSQM1WCMX40

LSUM1WCMX40RT

EWPXM2WCMD0F

EWPXM1MAC0F

LSUM1WCME0

EWPXM1WCME0

LSQM1WCMX20

LSUM1WCMX20RT

LSQM1WCMX40

LSUM1WCMX40RT

EWPXM2WCMD0F

EWPXM1MAC0F

No

Hardware series

Model

Product code

Command compatibility

WX1800H series

WX1804H

WX1810H

WX1820H

WX1840H

EWP-WX1804H-PWR

EWP-WX1810H-PWR

EWP-WX1820H

EWP-WX1840H-GL

Yes: WX1840H

No:

·     WX1804H

·     WX1810H

·     WX1820H

WX3800H series

WX3820H

WX3840H

EWP-WX3820H-GL

EWP-WX3840H-GL

Yes

WX5800H series

WX5860H

EWP-WX5860H-GL

Yes

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

interface-type interface-number: Specifies an interface by its type and number. If you do not specify an interface, this command displays the key parameters of every transceiver module.

Examples

# Display the key parameters of the transceiver module in interface Ten-GigabitEthernet 1/0/9.

<Sysname> display transceiver interface ten-GigabitEthernet1/0/9

Ten-GigabitEthernet1/0/9 transceiver information:

  Transceiver Type              : 1000_BASE_SX_SFP

  Connector Type                : LC

  Wavelength(nm)                : 850

  Transfer Distance(m)          : 550(50um),270(62.5um)

  Digital Diagnostic Monitoring : YES

  Vendor Name                   : H3C

  Ordering Name                 : SFP-GE-SX-MM850

Table 16 Command output

Field

Description

Wavelength(nm)

Central wavelength of the laser in nm.

For a fiber transceiver module that supports multiple wavelengths, for example, the 10GBASE-LX4 transceiver module, this field displays all the wavelengths, separating the values by commas (,).

For a copper module, this field displays N/A.

Transfer Distance(m)

Transmission distance, in km (for single-mode modules) or in m (for other modules). For a module that supports multiple transmission media, this field displays all the transmission distances, separating the values by commas (,). Each transmission distance is followed by the medium name in parentheses.

·     9um—9/125um single-mode optical fiber.

·     50um—50/125um multi-mode optical fiber.

·     62.5um—62.5/125um multi-mode optical fiber.

·     TP—Twisted pairs.

·     CX4—CX4 cables.

Digital Diagnostic Monitoring

Whether digital diagnosis is supported:

·     YES—Digital diagnosis is supported.

·     NO—Digital diagnosis is not supported.

 

display transceiver manuinfo

Use display transceiver manuinfo to display electronic label information for transceiver modules.

Syntax

display transceiver manuinfo interface [ interface-type interface-number ]

The following compatibility matrixes show the support of hardware platforms for this command:

Hardware series

Model

Product code

Command compatibility

WX1800H series

WX1804H

EWP-WX1804H-PWR-CN

No

WX2500H series

WX2508H-PWR-LTE

WX2510H

WX2510H-F

WX2540H

WX2540H-F

WX2560H

EWP-WX2508H-PWR-LTE

EWP-WX2510H-PWR

EWP-WX2510H-F-PWR

EWP-WX2540H

EWP-WX2540H-F

EWP-WX2560H

Yes:

·     WX2540H

·     WX2560H

No:

·     WX2508H-PWR-LTE

·     WX2510H

·     WX2510H-F

·     WX2540H-F

WX3000H series

WX3010H

WX3010H-X

WX3010H-L

WX3024H

WX3024H-L

WX3024H-F

EWP-WX3010H

EWP-WX3010H-X-PWR

EWP-WX3010H-L-PWR

EWP-WX3024H

EWP-WX3024H-L-PWR

EWP-WX3024H-F

Yes

WX3500H series

WX3508H

WX3510H

WX3520H

WX3520H-F

WX3540H

EWP-WX3508H

EWP-WX3510H

EWP-WX3520H

EWP-WX3520H-F

EWP-WX3540H

Yes

WX5500E series

WX5510E

WX5540E

EWP-WX5510E

EWP-WX5540E

Yes

WX5500H series

WX5540H

WX5560H

WX5580H

EWP-WX5540H

EWP-WX5560H

EWP-WX5580H

Yes

Access controller modules

LSUM1WCME0

EWPXM1WCME0

LSQM1WCMX20

LSUM1WCMX20RT

LSQM1WCMX40

LSUM1WCMX40RT

EWPXM2WCMD0F

EWPXM1MAC0F

LSUM1WCME0

EWPXM1WCME0

LSQM1WCMX20

LSUM1WCMX20RT

LSQM1WCMX40

LSUM1WCMX40RT

EWPXM2WCMD0F

EWPXM1MAC0F

No

Hardware series

Model

Product code

Command compatibility

WX1800H series

WX1804H

WX1810H

WX1820H

WX1840H

EWP-WX1804H-PWR

EWP-WX1810H-PWR

EWP-WX1820H

EWP-WX1840H-GL

Yes: WX1840H

No:

·     WX1804H

·     WX1810H

·     WX1820H

WX3800H series

WX3820H

WX3840H

EWP-WX3820H-GL

EWP-WX3840H-GL

Yes

WX5800H series

WX5860H

EWP-WX5860H-GL

Yes

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

interface [ interface-type interface-number ]: Specifies an interface by its type and number. If no interface is specified, this command displays electronic label information for the transceiver modules on all interfaces.

Examples

# Display electronic label information for the transceiver module on interface Ten-GigabitEthernet 1/0/9.

<Sysname> display transceiver manuinfo interface ten-GigabitEthernet1/0/9

Ten-GigabitEthernet1/0/9 transceiver manufacture information:

  Manu. Serial Number  : 213410A0000054000251

  Manufacturing Date   : 2017-09-01

  Vendor Name          : H3C

display version

Use display version to display system version information.

Syntax

display version

Views

Any view

Predefined user roles

network-admin

network-operator

Examples

# Display system version information.

<Sysname> display version

H3C Comware Software, Version 7.1.064, Customer 5409

Copyright (c) 2004-2019 New H3C Technologies Co., Ltd. All rights reserved.

H3C WX2560H uptime is 0 weeks, 0 days, 1 hour, 33 minutes

Last reboot reason : Power on

 

Boot image: flash:/boot.bin

Boot image version: 7.1.064, Customer 5409

  Compiled Mar 06 2018 16:00:00

System image: flash:/system.bin

System image version: 7.1.064, Customer 5409

  Compiled Mar 06 2018 16:00:00

...

Table 17 Command output

Field

Description

Last reboot reason

Reason for the last reboot:

·     User reboot—The reboot was manually initiated from a user interface, such as the CLI or SNMP.

·     Power on—The reboot was caused by a power cycle.

·     Exception reboot—The reboot was caused by kernel exceptions.

·     Heart-beat timeout—The reboot was caused by a device management handshake failure.

·     Switch to standby—The reboot was caused by a master/subordinate switchover.

·     IRF Merge—The reboot was caused by an IRF merge.

·     Auto reboot after updating—The reboot was caused by a software upgrade.

display version-update-record

Use display version-update-record to display startup software image upgrade records.

Syntax

display version-update-record

Views

Any view

Predefined user roles

network-admin

network-operator

Usage guidelines

The device records its current startup software version information whenever it starts up, and records all software version update information. Such information can survive reboots.

Examples

# Display the startup software image upgrade records.

<Sysname> display version-update-record

Record 1  (updated on Apr 18 2018 at 06:23:54):

 *Name        : simware-cmw710-boot.bin

  Version     : 7.1.070 Test 0001

  Compile time: Mar 25 2018 15:52:43

 *Name        : simware-cmw710-system.bin

  Version     : 7.1.070 Test 0001

  Compile time: Mar 25 2018 15:52:43

Table 18 Command output

Field

Description

Record n

Number of the startup software image upgrade record. Record 1 is the most recent record.

Name

Software image file name.

*

The software image version changed during the upgrade.

Related commands

reset version-update-record

header

Use header to configure a banner.

Use undo header to delete a banner.

Syntax

header { legal | login | motd | shell } text

undo header { legal | login | motd | shell }

Default

The device does not have banners.

Views

System view

Predefined user roles

network-admin

Parameters

legal: Configures the banner to be displayed before a user inputs the username and password to access the CLI.

login: Configures the banner to be displayed before password or scheme authentication is performed for a login user.

motd: Configures the greeting banner to be displayed before the legal banner appears.

shell: Configures the banner to be displayed before a user accesses user view.

text: Specifies the banner message. You can enter the banner message on the same line as the keywords or on different lines. For more information, see device management in System Management Configuration Guide.

Examples

# Configure the legal banner.

<Sysname> system-view

[Sysname] header legal

Please input banner content, and quit with the character '%'.

Welcome to use the legal banner%

job

Use job to assign a job to a schedule.

Use undo job to revoke a job.

Syntax

job job-name

undo job job-name

Default

No job is assigned to a schedule.

Views

Schedule view

Predefined user roles

network-admin

Parameters

job-name: Specifies the job name, a case-sensitive string of 1 to 47 characters.

Usage guidelines

You can assign multiple jobs to a schedule. The jobs in a schedule are executed concurrently.

The jobs to be assigned to a schedule must already exist. To create a job, use the scheduler job command.

Examples

# Assign job save-job to schedule saveconfig.

<Sysname> system-view

[Sysname] scheduler schedule saveconfig

[Sysname-schedule-saveconfig] job save-job

Related commands

scheduler job

scheduler schedule

memory-threshold

Use memory-threshold to set free-memory thresholds.

Use undo memory-threshold to restore the defaults.

Syntax

In standalone mode:

memory-threshold minor minor-value severe severe-value critical critical-value normal normal-value

undo memory-threshold

In IRF mode:

memory-threshold [ slot slot-number [ cpu cpu-number ] ] minor minor-value severe severe-value critical critical-value normal normal-value

undo memory-threshold [ slot slot-number [ cpu cpu-number ] ]

Default

The default settings vary by device model. To view the default settings, use the undo memory-threshold command to restore the default settings and then execute the display memory-threshold command.

Views

System view

Predefined user roles

network-admin

Parameters

minor minor-value: Specifies the minor alarm threshold. To view the value range for this threshold, enter a question mark (?) in the place of the minor-value argument. Setting this threshold to 0 disables the minor alarm feature.

severe severe-value: Specifies the severe alarm threshold. To view the value range for this threshold, enter a question mark (?) in the place of the severe-value argument. Setting this threshold to 0 disables the severe alarm feature.

critical critical-value: Specifies the critical alarm threshold. To view the value range for this threshold, enter a question mark (?) in the place of the critical-value argument. Setting this threshold to 0 disables the critical alarm feature.

normal normal-value: Specifies the normal state threshold. To view the value range for this threshold, enter a question mark (?) in the place of the normal-value argument.

slot slot-number: Specifies an IRF member device by its member ID. If you do not specify a member device, this command sets free-memory thresholds for the master device. (In IRF mode.)

cpu cpu-number: Specifies a CPU by its number.

Usage guidelines

To ensure correct operation and improve memory efficiency, the system monitors the amount of free memory space in real time. If the amount of free memory space decreases to or below the minor, severe, or critical alarm threshold, the system issues an alarm to affected service modules or processes.

For more information about the thresholds, see device management in System Management Configuration Guide.

Examples

# Set the minor alarm, severe alarm, critical alarm, and normal state thresholds to 64 MB, 48 MB, 32 MB, and 96 MB, respectively.

<Sysname> system-view

[Sysname] memory-threshold minor 64 severe 48 critical 32 normal 96

Related commands

display memory-threshold

memory-threshold usage

Use memory-threshold usage to set the memory usage threshold.

Use undo memory-threshold usage to restore the default.

Syntax

In standalone mode:

memory-threshold usage memory-threshold

undo memory-threshold usage

In IRF mode:

memory-threshold [ slot slot-number [ cpu cpu-number ] ] usage memory-threshold

undo memory-threshold [ slot slot-number [ cpu cpu-number ] ] usage

Default

The memory usage threshold is 100%.

Views

System view

Predefined user roles

network-admin

Parameters

slot slot-number: Specifies an IRF member device by its member ID. If you do not specify a member device, this command sets the memory usage threshold for the master device. (In IRF mode.)

cpu cpu-number: Specifies a CPU by its number.

memory-threshold: Specifies the memory usage threshold in percentage. The value range is 0 to 100.

Usage guidelines

The device samples memory usage at 1-minute intervals. If the sample is greater than the memory usage threshold, the device sends a trap.

Examples

# Set the memory usage threshold to 80%.

<Sysname> system-view

[Sysname] memory-threshold usage 80

Related commands

display memory-threshold

monitor cpu-usage enable

Use monitor cpu-usage enable to enable CPU usage monitoring.

Use undo monitor cpu-usage enable to disable CPU usage monitoring.

Syntax

In standalone mode:

monitor cpu-usage enable

undo monitor cpu-usage enable

In IRF mode:

monitor cpu-usage enable [ slot slot-number [ cpu cpu-number ] ]

undo monitor cpu-usage enable [ slot slot-number [ cpu cpu-number ] ]

Default

CPU usage monitoring is enabled.

Views

System view

Predefined user roles

network-admin

Parameters

slot slot-number: Specifies an IRF member device by its member ID. If you do not specify a member device, this command enables CPU usage monitoring for the master device. (In IRF mode.)

cpu cpu-number: Specifies a CPU by its number.

Usage guidelines

After CPU usage monitoring is enabled, the system samples and saves CPU usage at the interval specified by the monitor cpu-usage interval command. You can use the display cpu-usage history command to view recent CPU usage.

Examples

# Enable CPU usage monitoring.

<Sysname> system-view

[Sysname] monitor cpu-usage enable

Related commands

display cpu-usage configuration

display cpu-usage history

monitor cpu-usage interval

monitor cpu-usage interval

Use monitor cpu-usage interval to set the sampling interval for CPU usage monitoring.

Syntax

In standalone mode:

monitor cpu-usage interval interval

In IRF mode:

monitor cpu-usage interval interval [ slot slot-number [ cpu cpu-number ] ]

Default

The system samples CPU usage every 1 minute.

Views

System view

Predefined user roles

network-admin

Parameters

interval: Specifies the sampling interval for CPU usage monitoring. Valid values include 5Sec (5 seconds), 1Min (1 minute), and 5Min (5 minutes), case insensitive.

slot slot-number: Specifies an IRF member device by its member ID. If you do not specify a member device, this command sets the interval for the master device. (In IRF mode.)

cpu cpu-number: Specifies a CPU by its number.

Usage guidelines

After CPU usage monitoring is enabled, the system samples and saves CPU usage at the specified interval. You can use the display cpu-usage history command to view recent CPU usage.

Examples

# Set the sampling interval for CPU usage monitoring to 5 seconds.

<Sysname> system-view

[Sysname] monitor cpu-usage interval 5Sec

Related commands

display cpu-usage configuration

display cpu-usage history

monitor cpu-usage enable

monitor cpu-usage threshold

Use monitor cpu-usage threshold to set CPU usage alarm thresholds.

Use undo monitor cpu-usage threshold to restore default settings.

Syntax

In standalone mode:

monitor cpu-usage threshold severe-threshold

undo monitor cpu-usage threshold

In IRF mode:

monitor cpu-usage threshold severe-threshold [ slot slot-number [ cpu cpu-number ] ]

undo monitor cpu-usage threshold [ slot slot-number [ cpu cpu-number ] ]

Default

The CPU usage alarm threshold is 99%.

Views

System view

Predefined user roles

network-admin

Parameters

severe-threshold: Specifies the severe CPU usage alarm threshold in percentage. The value range for this argument is 1 to 100.

slot slot-number: Specifies an IRF member device by its member ID. If you do not specify a member device, this command sets the CPU usage threshold for the master device. (In IRF mode.)

cpu cpu-number: Specifies a CPU by its number.

Usage guidelines

The device samples CPU usage at 1-minute intervals. If the sample is greater than the CPU usage threshold, the device sends a trap.

Examples

# Set the CPU usage alarm threshold to 90%.

<Sysname> system-view

[Sysname] monitor cpu-usage threshold 90

Related commands

display cpu-usage configuration

password-recovery enable

Use password-recovery enable to enable password recovery capability.

Use undo password-recovery enable to disable password recovery capability.

Syntax

password-recovery enable

undo password-recovery enable

Default

Password recovery capability is enabled.

Views

System view

Predefined user roles

network-admin

Usage guidelines

Password recovery capability controls console user access to the device configuration and SDRAM from BootWare menus.

If password recovery capability is enabled, a console user can access the device configuration without authentication to configure new passwords.

If password recovery capability is disabled, console users must restore the factory-default configuration before they can configure new passwords. Restoring the factory-default configuration deletes the next-startup configuration files.

To enhance system security, disable password recovery capability.

Availability of BootWare menu options depends on the password recovery capability setting. For more information, see the release notes.

Examples

# Disable password recovery capability.

<Sysname> system-view

[Sysname] undo password-recovery enable

reboot

Use reboot to reboot the device.

Syntax

In standalone mode:

reboot [ force ]

In IRF mode:

reboot [ slot slot-number ] [ force ]

Views

User view

Predefined user roles

network-admin

Parameters

slot slot-number: Specifies an IRF member device by its member ID. If you do not specify an IRF member device, the command reboots all IRF member devices. (In IRF mode.)

force: Reboots the device immediately without performing software or hard disk check. If this keyword is not specified, the system first identifies whether the reboot might result in data loss or a system failure. For example, the system identifies whether the main system software image file exists and whether a write operation is in progress on a storage medium. If the reboot might cause problems, the system does not reboot the device.

Usage guidelines

CAUTION

CAUTION:

·     A reboot might interrupt network services.

·     Use the force keyword only when the device fails or a reboot command without the force keyword cannot perform a reboot correctly. A reboot command with the force keyword might result in file system corruption because it does not perform data protection.

If the main startup software images are corrupt or missing, you must re-specify a set of main startup software images before executing the reboot command.

For data security, the device does not reboot if you reboot the device while the device is performing file operations.

In IRF mode:

If the IRF fabric has only one member device, rebooting the member device reboots the entire IRF fabric. If the IRF fabric has a subordinate member and the member is operating correctly, rebooting the master triggers a master/subordinate switchover.

To ensure correct operation of the IRF fabric and member devices, do not trigger a switchover by rebooting the master if no subordinate member devices are in Stable state. To view the status of subordinate member devices, execute the display system stable state command.

Examples

# (In standalone mode.) Reboot the device. Save the running configuration at prompt.

<Sysname> reboot

Start to check configuration with next startup configuration file, please wait.........DONE!

Current configuration may be lost after the reboot, save current configuration? [Y/N]:y

Please input the file name(*.cfg)[flash:/startup.cfg]

(To leave the existing filename unchanged, press the enter key):

flash:/startup.cfg exists, overwrite? [Y/N]:y

Validating file. Please wait...

Configuration is saved to device successfully.

This command will reboot the device. Continue? [Y/N]:y

Now rebooting, please wait...

# (In IRF mode.) Reboot the device. Save the running configuration at prompt.

<Sysname> reboot

Start to check configuration with next startup configuration file, please wait.........DONE!

Current configuration may be lost after the reboot, save current configuration? [Y/N]:y

Please input the file name(*.cfg)[flash:/startup.cfg]

(To leave the existing filename unchanged, press the enter key):

flash:/startup.cfg exists, overwrite? [Y/N]:y

Validating file. Please wait...

Configuration is saved to mainboard device successfully.

This command will reboot the device. Continue? [Y/N]:y

Now rebooting, please wait...

# Reboot the device immediately without performing software check.

<Sysname> reboot force

A forced reboot might cause the storage medium to be corrupted. Continue? [Y/N]:y

Now rebooting, please wait...

Related commands

display system stable state

reset scheduler logfile

Use reset scheduler logfile to clear job execution log information.

Syntax

reset scheduler logfile

Views

User view

Predefined user roles

network-admin

Examples

# Clear job execution log information.

<Sysname> reset scheduler logfile

Related commands

display scheduler logfile

reset version-update-record

Use reset version-update-record to clear startup software image upgrade records.

Syntax

reset version-update-record

Views

System view

Predefined user roles

network-admin

Examples

# Clear the startup software image upgrade records.

<Sysname> system-view

[Sysname] reset version-update-record

This command will delete all records of version update. Continue? [Y/N]:y

Related commands

display version-update-record

restore factory-default

Use restore factory-default to restore the factory-default configuration for the device.

Syntax

restore factory-default

Views

User view

Predefined user roles

network-admin

Usage guidelines

This command is disruptive. Use this command only when you cannot troubleshoot the device by using other methods, or you want to use the device in a different scenario.

Examples

# Restore the factory-default configuration for the device.

<Sysname> restore factory-default

This command will restore the system to the factory default configuration and clear the operation data, and forcibly reboot the system. Continue [Y/N]:y

Restoring the factory default configuration. This process might take a few minutes. Please wait..........................................................................................................Done.

Please reboot the system to place the factory default configuration into effect.

Related commands

reboot

scheduler job

Use scheduler job to create a job and enter its view, or enter the view of an existing job.

Use undo scheduler job to delete a job.

Syntax

scheduler job job-name

undo scheduler job job-name

Default

No job exists.

Views

System view

Predefined user roles

network-admin

Parameters

job-name: Specifies the job name, a case-sensitive string of 1 to 47 characters.

Usage guidelines

A job can be referenced by multiple schedules. In job view, you can assign commands to the job.

Examples

# Create a job named backupconfig and enter job view.

<Sysname> system-view

[Sysname] scheduler job backupconfig

[Sysname-job-backupconfig]

Related commands

command

scheduler schedule

scheduler logfile size

Use scheduler logfile size to set the size of the job execution log file.

Syntax

scheduler logfile size value

Default

The size of the job execution log file is 16 KB.

Views

System view

Predefined user roles

network-admin

Parameters

value: Specifies the size of the job execution log file, in KB. The value range is 16 to 1024.

Usage guidelines

The job execution log file saves the execution information of jobs. If the file is full, old records are deleted to make room for new records. If the size of the log information to be written to the file is greater than the file size, the excessive information is not written to the file.

Examples

# Set the size of the job execution log file to 32 KB.

<Sysname> system-view

[Sysname] scheduler logfile size 32

Related commands

display scheduler logfile

scheduler reboot at

Use scheduler reboot at to specify the reboot date and time.

Use undo scheduler reboot to delete the reboot schedule configuration.

Syntax

scheduler reboot at time [ date ]

undo scheduler reboot

Default

No reboot date or time is specified.

Views

User view

Predefined user roles

network-admin

Parameters

time: Specifies the reboot time in the hh:mm format. The value range for hh is 0 to 23. The value range for mm is 0 to 59.

date: Specifies the reboot date in the MM/DD/YYYY or YYYY/MM/DD format. The value range for YYYY is 2000 to 2035. The value range for MM is 1 to 12. The value range for DD varies by month.

Usage guidelines

CAUTION

CAUTION:

Device reboot interrupts network services.

When the date argument is not specified, the system uses the following rules to determine the reboot time:

·     If the reboot time is later than the current time, a reboot occurs at the reboot time of the current day.

·     If the reboot time is earlier than the current time, a reboot occurs at the reboot time the next day.

The device supports only one device reboot schedule. If you execute both the scheduler reboot delay and scheduler reboot at commands or execute one of the commands multiple times, the most recent configuration takes effect.

For data security, the system does not reboot at the reboot time if a file operation is being performed.

Examples

# Configure the device to reboot at 12:00 p.m. This example assumes that the current time is 11:43 a.m. on June 6, 2018.

<Sysname> scheduler reboot at 12:00

Reboot system at 12:00:00 06/06/2018 (in 0 hours and 16 minutes). Confirm? [Y/N]:

Related commands

scheduler reboot delay

scheduler reboot delay

Use scheduler reboot delay to specify the reboot delay time.

Use undo scheduler reboot to delete the reboot schedule configuration.

Syntax

scheduler reboot delay time

undo scheduler reboot

Default

No reboot delay time is specified.

Views

User view

Predefined user roles

network-admin

Parameters

time: Specifies the reboot delay time in the hh:mm or mm format. This argument can contain up to six characters. When in the hh:mm format, mm must be in the range of 0 to 59.

Usage guidelines

CAUTION

CAUTION:

Device reboot interrupts network services.

The device supports only one device reboot schedule. If you execute both the scheduler reboot delay and schedule reboot at commands or execute one of the commands multiple times, the most recent configuration takes effect.

For data security, the system does not reboot at the reboot time if a file operation is being performed.

Examples

# Configure the device to reboot after 88 minutes. This example assumes that the current time is 11:48 a.m. on June 6, 2018.

<Sysname> scheduler reboot delay 88

Reboot system at 13:16 06/06/2018(in 1 hour and 28 minutes). Confirm? [Y/N]:

scheduler schedule

Use scheduler schedule to create a schedule and enter its view, or enter the view of an existing schedule.

Use undo scheduler schedule to delete a schedule.

Syntax

scheduler schedule schedule-name

undo scheduler schedule schedule-name

Default

No schedule exists.

Views

System view

Predefined user roles

network-admin

Parameters

schedule-name: Specifies the schedule name, a case-sensitive string of 1 to 47 characters.

Usage guidelines

You can configure a schedule to have the device automatically run a command or a set of commands without administrative interference.

To configure a schedule:

1.     Use the scheduler job command to create a job and enter job view.

2.     Use the command command to assign commands to the job.

3.     Use the scheduler schedule command to create a schedule and enter schedule view.

4.     Use the job command to assign the job to the schedule. You can assign multiple jobs to a schedule. The jobs must already exist.

5.     Use the user-role command to assign user roles to the schedule. You can assign up to 64 user roles to a schedule.

6.     Use the time at, time once, or time repeating command to specify an execution time for the schedule. You can specify only one execution time for a schedule.

Examples

# Create a schedule named saveconfig.

<Sysname> system-view

[Sysname] scheduler schedule saveconfig

Related commands

job

time at

time once

shutdown-interval

Use shutdown-interval to set the port status detection timer.

Use undo shutdown-interval to restore the default.

Syntax

shutdown-interval interval

undo shutdown-interval

Default

The port status detection timer setting is 30 seconds.

Views

System view

Predefined user roles

network-admin

Parameters

interval: Specifies the port status detection timer value in seconds. The value range is 0 to 300. To disable port status detection, set this argument to 0.

Usage guidelines

The device starts a port status detection timer when a port is shut down by a protocol. Once the timer expires, the device brings up the port so the port status reflects the port's physical status.

If you change the timer setting during port detection, the device compares the new setting (T1) with the time that elapsed since the port was shut down (T).

If T < T1, the port will be brought up after T1 – T seconds.

If T ≥ T1, the port is brought up immediately.

For example, the timer setting is 30 seconds. If you change it to 10 seconds 2 seconds after the port is shut down, the port will come up 8 seconds later. If you change the timer setting to 2 seconds 10 seconds after the port is shut down, the port comes up immediately.

Examples

# Set the port status detection timer to 100 seconds.

<Sysname> system-view

[Sysname] shutdown-interval 100

sysname

Use sysname to set the device name.

Use undo sysname to restore the default.

Syntax

sysname sysname

undo sysname

Default

The device name is H3C.

Views

System view

Predefined user roles

network-admin

Parameters

sysname: Specifies a name for the device, a string of 1 to 64 characters.

Usage guidelines

A device name identifies a device in a network and is used in CLI view prompts. For example, if the device name is Sysname, the user view prompt is <Sysname>.

Examples

# Set the name of the device to R2000.

<Sysname> system-view

[Sysname] sysname R2000

[R2000]

temperature-limit

Use temperature-limit to set the temperature alarm thresholds.

Use undo temperature-limit to restore the default.

Syntax

In standalone mode:

temperature-limit { hotspot | inflow } sensor-number lowlimit warninglimit [ alarmlimit ]

undo temperature-limit { hotspot | inflow } sensor-number

In IRF mode:

temperature-limit slot slot-number { hotspot | inflow } sensor-number lowlimit warninglimit [ alarmlimit ]

undo temperature-limit slot slot-number { hotspot | inflow } sensor-number

Default

The defaults vary by temperature sensor model. To view the defaults, execute the undo temperature-limit and display environment commands in turn.

Views

System view

Predefined user roles

network-admin

Parameters

slot slot-number: Specifies an IRF member device by its member ID. (In IRF mode.)

hotspot: Configures temperature alarm thresholds for hotspot sensors. A hotspot sensor is typically near the chip that generates a great amount of heat and used to monitor the chip.

The following compatibility matrixes show the support of hardware platforms for this keyword:

Hardware series

Model

Product code

Parameter compatibility

WX1800H series

WX1804H

EWP-WX1804H-PWR-CN

Yes

WX2500H series

WX2508H-PWR-LTE

WX2510H

WX2510H-F

WX2540H

WX2540H-F

WX2560H

EWP-WX2508H-PWR-LTE

EWP-WX2510H-PWR

EWP-WX2510H-F-PWR

EWP-WX2540H

EWP-WX2540H-F

EWP-WX2560H

Yes

WX3000H series

WX3010H

WX3010H-X

WX3010H-L

WX3024H

WX3024H-L

WX3024H-F

EWP-WX3010H

EWP-WX3010H-X-PWR

EWP-WX3010H-L-PWR

EWP-WX3024H

EWP-WX3024H-L-PWR

EWP-WX3024H-F

Yes

WX3500H series

WX3508H

WX3510H

WX3520H

WX3520H-F

WX3540H

EWP-WX3508H

EWP-WX3510H

EWP-WX3520H

EWP-WX3520H-F

EWP-WX3540H

Yes

WX5500E series

WX5510E

WX5540E

EWP-WX5510E

EWP-WX5540E

Yes

WX5500H series

WX5540H

WX5560H

WX5580H

EWP-WX5540H

EWP-WX5560H

EWP-WX5580H

Yes

Access controller modules

LSUM1WCME0

EWPXM1WCME0

LSQM1WCMX20

LSUM1WCMX20RT

LSQM1WCMX40

LSUM1WCMX40RT

EWPXM2WCMD0F

EWPXM1MAC0F

LSUM1WCME0

EWPXM1WCME0

LSQM1WCMX20

LSUM1WCMX20RT

LSQM1WCMX40

LSUM1WCMX40RT

EWPXM2WCMD0F

EWPXM1MAC0F

Yes

Hardware series

Model

Product code

Parameter compatibility

WX1800H series

WX1804H

WX1810H

WX1820H

WX1840H

EWP-WX1804H-PWR

EWP-WX1810H-PWR

EWP-WX1820H

EWP-WX1840H-GL

Yes: WX1840H

No:

·     WX1804H

·     WX1810H

·     WX1820H

WX3800H series

WX3820H

WX3840H

EWP-WX3820H-GL

EWP-WX3840H-GL

Yes

WX5800H series

WX5860H

EWP-WX5860H-GL

Yes

inflow: Configures temperature alarm thresholds for inlet sensors. An inlet sensor is near the air inlet and used for monitoring ambient temperature.

The following compatibility matrixes show the support of hardware platforms for this keyword:

Hardware series

Model

Product code

Parameter compatibility

WX1800H series

WX1804H

EWP-WX1804H-PWR-CN

Yes

WX2500H series

WX2508H-PWR-LTE

WX2510H

WX2510H-F

WX2540H

WX2540H-F

WX2560H

EWP-WX2508H-PWR-LTE

EWP-WX2510H-PWR

EWP-WX2510H-F-PWR

EWP-WX2540H

EWP-WX2540H-F

EWP-WX2560H

Yes:

·     WX2510H

·     WX2510H-F

·     WX2540H

·     WX2540H-F

·     WX2560H

No: WX2508H-PWR-LTE

WX3000H series

WX3010H

WX3010H-X

WX3010H-L

WX3024H

WX3024H-L

WX3024H-F

EWP-WX3010H

EWP-WX3010H-X-PWR

EWP-WX3010H-L-PWR

EWP-WX3024H

EWP-WX3024H-L-PWR

EWP-WX3024H-F

Yes

WX3500H series

WX3508H

WX3510H

WX3520H

WX3520H-F

WX3540H

EWP-WX3508H

EWP-WX3510H

EWP-WX3520H

EWP-WX3520H-F

EWP-WX3540H

Yes

WX5500E series

WX5510E

WX5540E

EWP-WX5510E

EWP-WX5540E

Yes

WX5500H series

WX5540H

WX5560H

WX5580H

EWP-WX5540H

EWP-WX5560H

EWP-WX5580H

Yes

Access controller modules

LSUM1WCME0

EWPXM1WCME0

LSQM1WCMX20

LSUM1WCMX20RT

LSQM1WCMX40

LSUM1WCMX40RT

EWPXM2WCMD0F

EWPXM1MAC0F

LSUM1WCME0

EWPXM1WCME0

LSQM1WCMX20

LSUM1WCMX20RT

LSQM1WCMX40

LSUM1WCMX40RT

EWPXM2WCMD0F

EWPXM1MAC0F

Yes

Hardware series

Model

Product code

Parameter compatibility

WX1800H series

WX1804H

WX1810H

WX1820H

WX1840H

EWP-WX1804H-PWR

EWP-WX1810H-PWR

EWP-WX1820H

EWP-WX1840H-GL

Yes: WX1840H

No:

·     WX1804H

·     WX1810H

·     WX1820H

WX3800H series

WX3820H

WX3840H

EWP-WX3820H-GL

EWP-WX3840H-GL

Yes

WX5800H series

WX5860H

EWP-WX5860H-GL

Yes

sensor-number: Specifies a sensor by its number. To view the value range, enter a question mark (?) in the place of this argument.

lowlimit: Specifies the low-temperature threshold in Celsius degrees. The value range varies by temperature sensor. To view the value range, enter a question mark (?) in the place of this argument.

warninglimit: Specifies the high-temperature warning threshold in Celsius degrees. This threshold must be greater than the low-temperature threshold. To view the value range, enter a question mark (?) in the place of this argument.

alarmlimit: Specifies the high-temperature alarming threshold in Celsius degrees. This threshold must be greater than the warning threshold. To view the value range, enter a question mark (?) in the place of this argument.

Usage guidelines

When the device temperature drops below the low-temperature threshold or reaches the high-temperature warning or alarming threshold, the device performs the following operations:

·     Sends log messages and traps.

·     Sets LEDs on the device panel.

Examples

# (In standalone mode.) Set temperature alarm thresholds for hotspot sensor 1.

<Sysname> system-view

[sysname] temperature-limit hotspot 1 40 70 80

# (In IRF mode.) Set temperature alarm thresholds for hotspot sensor 1 in a slot.

<Sysname> system-view

[sysname] temperature-limit slot 1 hotspot 1 40 70 80

Related commands

display environment

time at

Use time at to specify an execution date and time for a non-periodic schedule.

Use undo time to delete the execution date and time configuration for a non-periodic schedule.

Syntax

time at time date

undo time

Default

No execution time or date is specified for a non-periodic schedule.

Views

Schedule view

Predefined user roles

network-admin

Parameters

time: Specifies the schedule execution time in the hh:mm format. The value range for hh is 0 to 23. The value range for mm is 0 to 59.

date: Specifies the schedule execution date in the MM/DD/YYYY or YYYY/MM/DD format. The value range for YYYY is 2000 to 2035. The value range for MM is 1 to 12. The value range for DD varies by month.

Usage guidelines

The specified time (date plus time) must be later than the current system time.

The time at command, the time once command, and the time repeating command overwrite one another. The most recently configured command takes effect.

Examples

# Configure the device to execute schedule saveconfig at 01:01 a.m. on May 11, 2018.

<Sysname> system-view

[Sysname] scheduler schedule saveconfig

[Sysname-schedule-saveconfig] time at 1:1 2018/05/11

Related commands

scheduler schedule

time once

Use time once to specify one or more execution days and the execution time for a non-periodic schedule.

Use undo time to delete the execution day and time configuration for a non-periodic schedule.

Syntax

time once at time [ month-date month-day | week-day week-day&<1-7> ]

time once delay time

undo time

Default

No execution time or day is specified for a non-periodic schedule.

Views

Schedule view

Predefined user roles

network-admin

Parameters

at time: Specifies the execution time in the hh:mm format. The value range for hh is 0 to 23. The value range for mm is 0 to 59.

month-date month-day: Specifies a day in the current month, in the range of 1 to 31. If you specify a day that does not exist in the current month, the configuration takes effect on that day in the next month.

week-day week-day&<1-7>: Specifies a space-separated list of up to seven week days for the schedule. Valid week day values include Mon, Tue, Wed, Thu, Fri, Sat, and Sun.

delay time: Specifies the delay time for executing the schedule, in the hh:mm or mm format. This argument can have up to six characters. When in the hh:mm format, mm must be in the range of 0 to 59.

Usage guidelines

If the specified time has already occurred, the schedule will be executed at the specified time the following day.

If the day in the month has already occurred, the schedule will be executed at the specified day in the following month.

If the specified day in a week has already occurred, the schedule will be executed at the specified day in the following week.

The time at command, the time once command, and the time repeating command overwrite one another. The most recently configured command takes effect.

Examples

# Configure the device to execute schedule saveconfig once at 15:00.

<Sysname> system-view

[Sysname] scheduler schedule saveconfig

[Sysname-schedule-saveconfig] time once at 15:00

Schedule starts at 15:00 5/11/2011.

# Configure the device to execute schedule saveconfig once at 15:00 on the coming 15th day in a month.

<Sysname> system-view

[Sysname] scheduler schedule saveconfig

[Sysname-schedule-saveconfig] time once at 15:00 month-date 15

# Configure the device to execute schedule saveconfig at 12:00 p.m. on the coming Monday and Friday.

<Sysname> system-view

[Sysname] scheduler schedule saveconfig

[Sysname-schedule-saveconfig] time once at 12:00 week-day mon fri

# Configure the device to execute schedule saveconfig after 10 minutes.

<Sysname> system-view

[Sysname] scheduler schedule saveconfig

[Sysname-schedule-saveconfig] time once delay 10

Related commands

scheduler schedule

time repeating

Use time repeating to specify an execution time table for a periodic schedule.

Use undo time to delete the execution time table configuration for a periodic schedule.

Syntax

time repeating [ at time [ date ] ] interval interval

time repeating at time [ month-date [ month-day | last ] | week-day week-day&<1-7> ]

undo time

Default

No execution time table is specified for a periodic schedule.

Views

Schedule view

Predefined user roles

network-admin

Parameters

at time: Specifies the execution time in the hh:mm format. The value range for hh is 0 to 23. The value range for mm is 0 to 59. If you do not specify this option, the current system time is used as the execution time.

date: Specifies the start date for the periodic schedule, in the MM/DD/YYYY or YYYY/MM/DD format. The value range for YYYY is 2000 to 2035. The value range for MM is 1 to 12. The value range for DD varies by month. If you do not specify this argument, the execution start date is the first day when the specified time arrives.

interval interval: Specifies the execution time interval in the hh:mm or mm format. This argument can have up to six characters. When in the hh:mm format, mm must be in the range of 0 to 59. When in the mm format, this argument must be equal to or greater than 1 minute.

month-date [ month-day | last ]: Specifies a day in a month, in the range 1 to 31. The last keyword indicates the last day of a month. If you specify a day that does not exist in a month, the configuration takes effect on that day in the next month.

week-day week-day&<1-7>: Specifies a space-separated list of up to seven week days for the schedule. Valid week day values include Mon, Tue, Wed, Thu, Fri, Sat, and Sun.

Usage guidelines

The time repeating [ at time [ date ] ] interval interval command configures the device to execute a schedule at intervals from the specified time on.

The time repeating at time [ month-date [ month-day | last ] | week-day week-day&<1-7> ] command configures the device to execute a schedule at the specified time on every specified day in a month or week.

The time at command, the time once command, and the time repeating command overwrite one another, whichever is configured most recently takes effect.

Examples

# Configure the device to execute schedule saveconfig once an hour from 8:00 a.m. on.

<Sysname> system-view

[Sysname] scheduler schedule saveconfig

[Sysname-schedule-saveconfig] time repeating at 8:00 interval 60

# Configure the device to execute schedule saveconfig at 12:00 p.m. every day.

<Sysname> system-view

[Sysname] scheduler schedule saveconfig

[Sysname-schedule-saveconfig] time repeating at 12:00

# Configure the device to execute schedule saveconfig at 8:00 a.m. on the 5th of every month.

<Sysname> system-view

[Sysname] scheduler schedule saveconfig

[Sysname-schedule-saveconfig] time repeating at 8:00 month-date 5

# Configure the device to execute schedule saveconfig at 8:00 a.m. on the last day of every month.

<Sysname> system-view

[Sysname] scheduler schedule saveconfig

[Sysname-schedule-saveconfig] time repeating at 8:00 month-date last

# Configure the device to execute schedule saveconfig at 8:00 a.m. every Friday and Saturday.

<Sysname> system-view

[Sysname] scheduler schedule saveconfig

[Sysname-schedule-saveconfig] time repeating at 8:00 week-day fri sat

Related commands

scheduler schedule

user-role

Use user-role to assign user roles to a schedule.

Use undo user-role to remove user roles from a schedule.

Syntax

user-role role-name

undo user-role role-name

Default

A schedule has the user roles of the schedule creator.

Views

Schedule view

Predefined user roles

network-admin

Parameters

role-name: Specifies a user role name, a case-sensitive string of 1 to 63 characters. The user role can be user-defined or predefined. Predefined user roles include network-admin, network-operator, and level-0 to level-15.

Usage guidelines

A schedule must have one or more user roles. A command in a schedule can be executed if it is permitted by one or more user roles of the schedule. For more information about user roles, see the RBAC configuration in Fundamentals Configuration Guide.

A schedule can have a maximum of 64 user roles. After the limit is reached, you cannot assign additional user roles to the schedule.

Examples

# Assign user role rolename to schedule test.

<Sysname> system-view

[Sysname] scheduler schedule test

[Sysname-schedule-test] user-role rolename

Related commands

command

scheduler schedule