- Table of Contents
-
- 01 Fundamentals Command Reference
- 00-Preface
- 01-CLI commands
- 02-RBAC commands
- 03-Login management commands
- 04-FTP and TFTP commands
- 05-File system management commands
- 06-Configuration file management commands
- 07-Software upgrade commands
- 08-ISSU commands
- 09-Emergency shell commands
- 10-Device management commands
- 11-Tcl commands
- 12-Python commands
- 13-License management commands
- Related Documents
-
Title | Size | Download |
---|---|---|
10-Device management commands | 419.32 KB |
display cpu-usage configuration
display device manuinfo chassis-only
display diagnostic-information
display hardware-failure-detection
display hardware-failure-protection
hardware-failure-protection aggregation
hardware-failure-protection auto-down
monitor handshake-timeout disable-port
monitor resend memory-threshold
resource-monitor minor resend enable
Device management commands
clock datetime
Use clock datetime to set the system time.
Syntax
clock datetime time date
Default
The factory-default system time is used.
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
This command is supported only on the default MDC.
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 01/01/2015.
<Sysname> clock datetime 8:8:8 1/1/2015
# Set the system time to 08:10:00 01/01/2015.
<Sysname> clock datetime 8:10 2015/1/1
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 mdc mdc-id }
undo clock protocol
Default
The device obtains the UTC time from an NTP time source specified on the default MDC.
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 Network Management and Monitoring Configuration Guide.
mdc mdc-id: Specifies the MDC to be used for time synchronization. The value range is 1 to 9.
Usage guidelines
This command is supported only on the default MDC.
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.
All MDCs on the device use the same system time. After obtaining the system time from an MDC, the device automatically synchronizes the system time to the other MDCs.
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
This command is supported only on the default MDC.
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
This command is supported only on the default MDC.
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
mdc-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 Ten-GigabitEthernet 1/0/1.
<Sysname> system-view
[Sysname] scheduler job shutdownGE
[Sysname-job-shutdownGE] command 1 system-view
[Sysname-job-shutdownGE] command 2 interface ten-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
mdc-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) 2004-2017 New H3C Technologies Co., Ltd. All rights reserved.*
* Without the owner's prior written consent, *
* no decompiling or reverse-engineering shall be allowed. *
******************************************************************************
display alarm
Use display alarm to display alarm information.
Syntax
In standalone mode:
display alarm [ slot slot-number ]
In IRF mode:
display alarm [ chassis chassis-number slot slot-number ]
Views
Any view
Predefined user roles
network-admin
network-operator
Parameters
slot slot-number: Specifies a card by its slot number. If you do not specify a card, this command displays alarm information for all cards. (In standalone mode.)
chassis chassis-number slot slot-number: Specifies a card on an IRF member device. The chassis-number argument represents the member ID of the IRF member device. The slot-number argument represents the slot number of the card. If you do not specify a card, this command displays alarm information for all cards. (In IRF mode.)
Usage guidelines
This command is supported only on the default MDC.
Examples
# (In standalone mode.) Display alarm information.
<Sysname> display alarm
Slot CPU Level Info
1 0 ERROR faulty
Table 1 Command output
Field |
Description |
Slot |
Slot that generated the alarm. If the alarm was generated by the frame, this field displays a hyphen (-). |
Level |
Alarm severity. Possible values include ERROR, WARNING, NOTICE, and INFO, in descending order. |
Info |
Detailed alarm information: · faulty—The slot is starting up or faulty. · Fan n is absent—The specified fan is absent. · Power n is absent—The specified power supply is absent. · Power n is faulty—The specified power supply is faulty. · The temperature of sensor n exceeds the lower limit—The temperature of the specified sensor is lower than the low-temperature threshold. · The temperature of sensor n exceeds the upper limit—The temperature of the specified sensor is higher than the high-temperature warning threshold. |
display asset-info
Use display asset-info to display the asset profile for a physical component.
Syntax
In standalone mode:
display asset-info { chassis | fan fan-id | power power-id | slot slot-number } [ csn | custom| department | description | location | service-date | state ]
In IRF mode:
display asset-info chassis chassis-number { chassis | fan fan-id | power power-id | slot slot-number } [ csn | custom| department | description | location | service-date | state ]
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-operator
Parameters
chassis: Displays the asset profile for the frame.
fan fan-id: Displays the asset profile for the specified fan tray. The value range for the fan-id argument is 0 to 14.
power power-id: Displays the asset profile for the specified power module. The value range for the power-id argument is 0 to 15.
slot slot-number: Displays the asset profile for the card in the specified slot.
csn: Displays the asset ID for the asset.
custom: Displays the customized asset items.
department: Displays the department name.
description: Displays the asset description.
location: Displays the asset location.
service-date: Displays the service start date.
state: Displays the asset usage status.
chassis chassis-number: Specifies an IRF member device by its member ID. (In IRF mode.)
Usage guidelines
For a power module, only the csn keyword is supported.
To display an item in an asset profile, specify the corresponding keyword for the command. To display all items in an asset profile, do not specify the item keywords.
If an item is not configured, the system displays an empty field.
If you specify a fan tray or power module that does not exist, the system prompts that the fan tray or power module is absent.
Examples
# (In standalone mode.) Display the asset ID for fan tray 0.
[Sysname] display asset-info fan 0 csn
Type : Fan 0
csn : 123456
# (In standalone mode.) Display the asset information for fan tray 0.
[Sysname] display asset-info fan 0
Type : Fan 0
csn : 123456
description : FAN 0
location :
service-date:
department : MKT
state : Normal
reset asset-info
set asset-info
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
mdc-admin
mdc-operator
Examples
# Display the system time and date when the time zone is not specified.
<Sysname> display clock
10:09:00.258 UTC Fri 03/16/2015
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
15:10:00.152 Z5 Fri 03/16/2015
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
15:11:00.211 Z5 Fri 03/16/2015
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.
network-admin
network-operator
mdc-admin
mdc-operator
# Display the copyright statement.
...
display cpu-usage
Use display cpu-usage to display the current CPU usage statistics.
Syntax
In standalone mode:
display cpu-usage [ summary ] [ slot slot-number [ cpu cpu-number [ core { core-number| all } ] ] ]
display cpu-usage [ control-plane | data-plane ] [ summary ] [ slot slot-number [ cpu cpu-number ]
In IRF mode:
display cpu-usage [ summary ] [ chassis chassis-number slot slot-number [ cpu cpu-number [ core { core-number | all } ] ] ]
display cpu-usage [ control-plane | data-plane ] [ summary ] [ chassis chassis-number slot slot-number [ cpu cpu-number ]
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-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 a card by its slot number. If you do not specify a card, this command displays the CPU usage statistics for all cards. (In standalone mode.)
chassis chassis-number slot slot-number: Specifies a card on an IRF member device. The chassis-number argument represents the member ID of the IRF member device. The slot-number argument represents the slot number of the card. If you do not specify a card, this command displays CPU usage statistics for all cards. (In IRF mode.)
cpu cpu-number: Specifies a CPU by its number.
core core-number: Specifies a CPU core by its number.
core all: Specifies all CPU cores.
Usage guidelines
Executing this command on an MDC displays the current CPU usage statistics for the MDC.
Examples
# (In standalone 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 standalone 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 2 Command output
Field |
Description |
x% in last 5 seconds Last 5 sec |
Average CPU or CPU core usage during the most recent 5-second interval. |
y% in last 1 minute Last 1 min |
Average CPU or CPU core usage during the most recent 1-minute interval. |
z% in last 5 minutes Last 5 min |
Average CPU or CPU core 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 [ slot slot-number [ cpu cpu-number ] ]
In IRF mode:
display cpu-usage configuration [ chassis chassis-number slot slot-number [ cpu cpu-number ] ]
Views
Any view
Predefined user roles
network-admin
mdc-admin
Parameters
slot slot-number: Specifies a card by its slot number. If you do not specify a card, this command displays the CPU usage monitoring settings for the active MPU. (In standalone mode.)
chassis chassis-number slot slot-number: Specifies a card on an IRF member device. The chassis-number argument represents the member ID of the IRF member device. The slot-number argument represents the slot number of the card. If you do not specify a card, this command displays the CPU usage monitoring settings for the global active MPU. (In IRF mode.)
cpu cpu-number: Specifies a CPU by its number.
Usage guidelines
Executing this command on an MDC displays CPU usage monitoring settings for the MDC.
Examples
# Display the CPU usage monitoring settings.
<Sysname> display cpu-usage configuration
CPU usage monitor is enabled.
Current monitor interval is 60 seconds.
Current severe alarm threshold is 90%.
Current minor alarm threshold is 80%.
Current recovery-threshold is 40%.
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 ] [ slot slot-number [ cpu cpu-number ] ]
In IRF mode:
display cpu-usage history [ job job-id ] [ chassis chassis-number slot slot-number [ cpu cpu-number ] ]
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-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 a card by its slot number. If you specify a process but do not specify a card, this command displays the statistics for the process on the active MPU. If you do not specify any options, this command displays the statistics for all processes on all cards. (In standalone mode.)
chassis chassis-number slot slot-number: Specifies a card on an IRF member device. The chassis-number argument represents the member ID of the IRF member device. The slot-number argument represents the slot number of the card. If you specify a process but do not specify a card, this command displays the statistics for the process on the global active MPU. If you do not specify any options, this command displays the statistics for all processes on all cards. (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.
Executing this command on an MDC displays the historical CPU usage statistics for the MDC.
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 (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.
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 | flash ] [ slot slot-number | verbose ]
In IRF mode:
display device [ cf-card | flash ] [ chassis chassis-number [ slot slot-number ] | verbose ]
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-operator
Parameters
cf-card: Displays CF card information.
flash: Displays flash memory information.
chassis chassis-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.)
slot slot-number: Specifies a card by its slot number. If you do not specify a card, this command displays information for all cards.
verbose: Displays detailed information. If you do not specify this keyword, this command displays brief information.
Usage guidelines
If you do not specify the cf-card and flash keywords, this command displays information about cards.
This command displays information about the physical device, whether you execute it on the default MDC or a non-default MDC.
Examples
# (In standalone mode.) Display device information.
<Sysname> display device
Slot No. Brd Type Brd Status Subslot Sft Ver Patch Ver
0 NONE Absent 0 NONE None
1 NONE Absent 0 NONE None
2 NONE Absent 0 NONE None
3 LSUM2GT24PTSSE0 Normal 0 S10500-752102 None
4 NONE Absent 0 NONE None
5 NONE Absent 0 NONE None
6 NONE Absent 0 NONE None
7 LSUM1MPU06B0 Master 0 S10500-752102 None
8 NONE Fault 0 NONE None
9 NONE Fault 0 NONE None
Table 3 Command output (in standalone mode)
Field |
Description |
Slot No. |
Slot number of the card. |
Brd Type |
· Hardware type of the card. |
Brd Status |
Card status: · Standby—The card is the standby MPU. · Master—The card is the active MPU. · Absent—The slot is not installed with a card. · Fault—The card is faulty and cannot start up, the card is starting up, or the card has been powered off. · Normal—The card is an interface module and is operating correctly. · Offline—The switching fabric module is isolated. |
Subslot Num |
Maximum number of subcards that the base card supports. This field is not supported in the current software version. |
Sft Ver |
Software version of the card. |
Patch Ver |
Patch version of the card. |
display device manuinfo
Use display device manuinfo to display electronic label information for the device.
Syntax
In standalone mode:
display device manuinfo [ slot slot-number ]
In IRF mode:
display device manuinfo [ chassis chassis-number [ slot slot-number ] ]
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-operator
Parameters
chassis chassis-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.)
slot slot-number: Specifies a card by its slot number. If you do not specify a card, this command displays electronic label information of all cards.
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.
This command is supported only on the default MDC.
Examples
# Display electronic label information for the device.
<Sysname> display device manuinfo
...
display device manuinfo chassis-only
Use display device manuinfo chassis-only to display electronic label information for the backplane.
Syntax
In standalone mode:
display device manuinfo chassis-only
In IRF mode:
display device manuinfo chassis chassis-number chassis-only
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-operator
Parameters
chassis chassis-number: Specifies an IRF member device by its member ID. (In IRF mode.)
Usage guidelines
This command is supported only on the default MDC.
Examples
# (In standalone mode.) Display electronic label information for the backplane.
<Sysname> display device manuinfo chassis-only
...
display device manuinfo fan
Use display device manuinfo fan to display electronic label information for a fan tray.
Syntax
In standalone mode:
display device manuinfo fan fan-id
In IRF mode:
display device manuinfo chassis chassis-number fan fan-id
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-operator
Parameters
chassis chassis-number: Specifies an IRF member device by its member ID. (In IRF mode.)
fan-id: Specifies a fan tray by its ID.
Usage guidelines
This command is supported only on the default MDC.
Examples
# Display electronic label information for a fan tray.
<Sysname> display device manuinfo fan 1
...
display device manuinfo power
Use display device manuinfo power to display electronic label information for a power supply.
Syntax
In standalone mode:
display device manuinfo power power-id
In IRF mode:
display device manuinfo chassis chassis-number power power-id
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-operator
Parameters
chassis chassis-number: Specifies an IRF member device by its member ID. (In IRF mode.)
power-id: Specifies a power supply by its ID.
Usage guidelines
This command is supported only on the default MDC.
Examples
# (In standalone mode.) Display electronic label information for a power supply.
<Sysname> display device manuinfo power 1
...
display device uptime
Use display device uptime to display information about card uptime since the latest startup.
Syntax
display device uptime
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-operator
Examples
# (In standalone mode.) Display information about card uptime since the latest startup.
<Sysname> display device uptime
Slot No. Brd Type Brd Status Subslot UP time(DD:HH:MM)
0 LSUM1MPU06B0 Master 0 0000:03:03
1 LSUM1MPU06B0 Standby 0 0000:01:05
2 LSUM2GT24PTSSE0 Normal 0 0000:01:43
3 NONE Absent 0 None
4 NONE Absent 0 None
# (In IRF mode.) Display information about card uptime since the latest startup.
<Sysname> display device uptime
Slot Type State Subslot UP time(DD:HH:MM)
1/0 LSUM1SUPD0 Master 0 0000:01:43
1/1 NONE Standby 0 None
1/2 LSUM2GT24PTSSE0 Normal 0 0000:01:41
1/3 NONE Absent 0 None
1/4 NONE Absent 0 None
1/5 NONE Absent 0 None
1/6 NONE Absent 0 None
1/7 NONE Absent 0 None
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
mdc-admin
mdc-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_20160101-000438.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.
To execute the display diagnostic-information command, make sure the CPU usage is less than 100% and the memory usage is equal to or less than 90%. To view the CPU usage and the memory usage, use the display cpu-usage and display memory commands.
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 01/05/2015
=================================================
===============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_20160101-024601.tar.gz]:
Diagnostic information is outputting to flash:/diag_Sysname_20160101-024601.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 [ slot slot-number ]
In IRF mode:
display environment [ chassis chassis-number [ slot slot-number ] ]
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-operator
Parameters
chassis chassis-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.)
slot slot-number: Specifies a card by its slot number. If you do not specify a card, this command displays information for all cards.
Usage guidelines
(In standalone mode.) This command displays information about all temperature sensors on the device if you do not specify a card.
(In IRF mode.) This command displays information about all temperature sensors in the IRF fabric if you do not specify an IRF member device. If you specify an IRF member device but do not specify a card, this command displays information about all sensors on the member device.
This command is supported only on the default MDC.
Examples
# (In standalone mode.) Display information about all temperature sensors on the device.
<Sysname> display environment
System temperature information (degree centigrade):
----------------------------------------------------------------------
Slot Sensor Temperature Lower Warning Alarm Shutdown
1 inflow 1 26 0 48 60 NA
1 hotspot 1 34 0 80 95 NA
1 hotspot 2 33 0 62 76 NA
1 hotspot 3 45 0 75 88 NA
3 hotspot 1 37 0 80 97 110
3 hotspot 2 45 0 80 97 110
7 hotspot 1 39 0 68 80 NA
7 hotspot 2 54 0 88 100 110
Table 4 Command output
Field |
Description |
System Temperature information (degree centigrade) |
Temperature information (°C). |
sensor |
Temperature sensor: · hotspot—Hotspot sensor. · inflow—Air inlet sensor. · outflow—Air outlet sensor. |
Slot |
Sensor position. |
Temperature |
Current temperature. |
Lower |
Lower temperature limit. If the device does not support this field, this field displays NA. |
Warning |
Warning temperature threshold. If the device does not support this field, this field displays NA. |
Alarm |
Alarming temperature threshold. If the device does not support this field, this field displays NA. |
Shutdown |
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 [ chassis chassis-number [ fan-id ] ]
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-operator
Parameters
chassis chassis-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.
Usage guidelines
This command is supported only on the default MDC.
Examples
# Display the operating states of all fan trays.
<Sysname> display fan
Fan Frame 0 State: Normal
Table 5 Command output
Field |
Description |
Fan Frame |
Fan tray number. |
State |
Fan status: · Absent—The slot is not installed with a fan tray. · Fault—The fan is faulty. · Normal—The fan is operating correctly. |
display hardware-failure-detection
Use display hardware-failure-detection to display the hardware failure detection settings and the latest 10 fix records for each card.
Syntax
display hardware-failure-detection
Views
Any view
Predefined user roles
network-admin
network-operator
Usage guidelines
In standalone mode, the fix records are stored on the active MPU. You can use the display hardware-failure-detection command to display the records for a card even if the card is removed or replaced. The fix records are lost only when you remove or power cycle the active MPU.
In IRF mode, the fix records are stored on the local active MPU. You can use the display hardware-failure-detection command to display the records for a card even if the card is removed or replaced. The fix records are lost only when you remove or power cycle the local active MPU.
This command is supported only on the default MDC.
Examples
# (In standalone mode.) Display hardware failure detection settings and fix records.
<Sysname> display hardware-failure-detection
Current level:
chip : isolate
board : isolate
forwarding : warning
Recent record:
--------------------------Slot 0 executed records:-----------------------------
There is no record.
--------------------------Slot 0 trapped records:-----------------------------
There is no record.
Table 6 Command output
Field |
Description |
Current level |
Fix actions specified for hardware failures. |
chip |
Fix action for hardware failures on components of cards. |
board |
Fix action for hardware failures on control paths. |
forwarding |
Fix action for hardware failures on the forwarding plane. |
Recent record |
Recent failure fix records. |
xxx executed records |
Fix records stored on an MPU. |
xxx trapped records |
Trap records stored on an MPU. |
display hardware-failure-protection
Use display hardware-failure-protection to display the hardware failure protection settings.
Syntax
display hardware-failure-protection [ aggregation | port { auto-down | interface-type interface-number } ]
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-operator
Parameters
aggregation: Displays the hardware failure protection settings for aggregation groups.
port: Displays the hardware failure protection settings for interfaces.
auto-down: Displays the interfaces on which hardware failure protection is enabled.
interface-type interface-number: Displays the hardware failure protection settings for an interface.
Usage guidelines
If you do not specify any options, the command displays all hardware failure protection settings on the device.
To display the hardware failure protection settings for Ethernet interfaces that have been assigned to a non-default MDC, you must log in to the MDC first.
Examples
# Display all hardware failure protection settings.
<Sysname> display hardware-failure-protection
Aggregation: on
Port: XGE1/0/1 XGE1/0/2
# Display the interfaces on which hardware failure protection is enabled.
<Sysname> display hardware-failure-protection port auto-down
Port: XGE1/0/1 XGE1/0/2
# Display whether hardware failure protection is enabled for interface Ten-GigabitEthernet 1/0/2.
<Sysname> display hardware-failure-protection port Ten-GigabitEthernet 1/0/2
Auto-down is NOT allowed while hardware-failure happened.
Table 7 Command output
Field |
Description |
Aggregation |
Whether hardware failure protection is enabled for aggregation groups. |
Port |
Interfaces on which hardware failure protection is enabled. |
display memory
Use display memory to display memory usage information.
Syntax
In standalone mode:
display memory [ summary ] [ slot slot-number [ cpu cpu-number ] ]
In IRF mode:
display memory [ summary ] [ chassis chassis-number slot slot-number [ cpu cpu-number ] ]
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-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 a card by its slot number. If you do not specify a card, this command displays memory usage for all cards. (In standalone mode.)
chassis chassis-number slot slot-number: Specifies a card on an IRF member device. The chassis-number argument represents the member ID of the IRF member device. The slot-number argument represents the slot number of the card. If you do not specify a card, this command displays memory usage for all MPUs. (In IRF mode.)
cpu cpu-number: Specifies a CPU by its number.
Usage guidelines
Executing this command on an MDC displays memory usage information for the MDC.
Examples
# (In standalone 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
LowMem: 739824 375552 364272 -- -- -- 49.2%
HighMem: 244736 80576 164160 -- -- -- 67.1%
# (In standalone 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%
Low memory statistics are measured in KB:
Slot CPU Total Used Free Buffers Caches FreeRatio
1 0 739824 375552 364272 -- -- 49.2%
High memory statistics are measured in KB:
Slot CPU Total Used Free Buffers Caches FreeRatio
1 0 244736 80576 164160 -- -- 67.1%
Table 8 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, kernel management, and ISSU 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. |
LowMem |
Low-memory usage information. |
HighMem |
High-memory usage information. |
display memory-threshold
Use display memory-threshold to display memory alarm thresholds and statistics.
Syntax
In standalone mode:
display memory-threshold [ slot slot-number [ cpu cpu-number ] ]
In IRF mode:
display memory-threshold [ chassis chassis-number slot slot-number [ cpu cpu-number ] ]
Views
Any view
Predefined user roles
network-admin
Parameters
slot slot-number: Specifies a card by its slot number. If you do not specify a card, this command displays the memory usage thresholds and statistics for the active MPU. (In standalone mode.)
chassis chassis-number slot slot-number: Specifies a card on an IRF member device. The chassis-number argument represents the member ID of the IRF member device. The slot-number argument represents the slot number of the card. If you do not specify a card, this command displays the memory usage thresholds and statistics for the global active MPU. (In IRF mode.)
cpu cpu-number: Specifies a CPU by its number.
Usage guidelines
This command is supported only on the default MDC.
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 thresholds:
Minor: 96M
Severe: 64M
Critical: 48M
Normal: 128M
Early-warning: 256M
Secure: 304M
Current free-memory state: Normal (secure)
Free-memory event statistics:
[Back to secure state]
First notification: 0.0
Latest notification: 0.0
Total number of notifications sent: 0
[Entered early-warning state]
First notification at: 0.0
Latest notification at: 0.0
Total number of notifications sent: 0
[Back to normal state]
First notification: 0.0
Latest notification: 0.0
Total number of notifications sent: 0
[Entered minor alarm state]
First notification at: 0.0
Latest notification at: 0.0
Total number of notifications sent: 0
[Back to minor alarm state]
First notification at: 0.0
Latest notification at: 0.0
Total number of notifications sent: 0
[Entered severe alarm state]
First notification at: 0.0
Latest notification at: 0.0
Total number of notifications sent: 0
[Back to severe alarm state]
First notification at: 0.0
Latest notification at: 0.0
Total number of notifications sent: 0
[Entered critical alarm state]
First notification at: 0.0
Latest notification at: 0.0
Total number of notifications sent: 0
display power-supply
Use display power-supply to display power supply information.
Syntax
In standalone mode:
display power-supply [ verbose ]
In IRF mode:
display power-supply [ chassis chassis-number ] [ verbose ]
Views
Any view
Predefined user roles
network-admin
network-operator
Parameters
chassis chassis-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.)
verbose: Displays detailed power supply information. If you do not specify this keyword, this command displays the brief information.
Usage guidelines
This command is supported only on the default MDC.
Examples
# (In standalone mode.) Display brief power supply information.
<Sysname> display power-supply
Power 0 State: Absent
Power 1 State: Normal
Power 2 State: Absent
Power 3 State: Absent
# Display detailed power supply information.
<Sysname> display power-supply verbose
Power info:
Device Power: 2500 Watts
Fan Power: 240 Watts
Surplus power: 2020 Watts
System power info:
Power No. Power Size
Power 1 2500 Watts
Slot power info:
Slot No. Power(Watts)
0 50 --Reserved for standby MPU.
1 50
3 60
7 80
Table 9 Command output
Field |
Description |
State |
Power supply status: · Normal—The power supply is operating correctly. · Absent—No power supply module is installed in the slot. · Error—The power supply is not operating correctly. |
Power info |
Power supply information. |
Device Power |
Total power. |
Fan Power |
Maximum fan power. |
Surplus power |
Remaining power. |
System power info |
System power information. |
Power No. |
ID of the power supply. |
Power Size |
Power of the power supply. |
Slot power info |
Slot power information. |
Power(Watts) |
Maximum power of the card. |
display resource-monitor
Use display resource-monitor to display resource monitoring information.
Syntax
In standalone mode:
display resource-monitor [ resource resource-name ] [ slot slot-number [ cpu cpu-number ] ]
In IRF mode:
display resource-monitor [ resource resource-name ] [ chassis chassis-number slot slot-number [ cpu cpu-number ] ]
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-operator
Parameters
resource resource-name: Specifies a resource type by its name.
slot slot-number: Specifies a card by its slot number. If you do not specify a card, this command displays resource monitoring information for all cards. (In standalone mode.)
chassis chassis-number slot slot-number: Specifies a card on an IRF member device. The chassis-number argument represents the member ID of the IRF member device. The slot-number argument represents the slot number of the card. If you do not specify a card, this command displays resource monitoring information for all cards. (In IRF mode.)
cpu cpu-number: Specifies a CPU by its number.
Examples
# (In standalone mode.) Display ARP resource monitoring information.
<Sysname> display resource-monitor resource arp
Minor alarms resending: Enabled
Slot 1:
Resource Minor Severe Free/Total
(%) (%) (absolute)
arp 50 20 90095/90098
Table 10 Command output
Field |
Description |
Minor alarms resending |
Status of the minor resource depletion alarm resending feature, Enabled or Disabled. |
Resource |
Monitored resource type. |
Minor (%) |
Minor resource depletion threshold, in percentage. |
Severe (%) |
Severe resource depletion threshold, in percentage. |
Free/Total (absolute) |
Numbers of available resources and total resources, in absolute values. |
Related commands
resource-monitor minor resend enable
resource-monitor resource
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
mdc-admin
mdc-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
mdc-admin
mdc-operator
Examples
# Display job execution log information.
<Sysname> display scheduler logfile
Logfile Size: 1902 Bytes.
Job name : shutdown
Schedule name : shutdown
Execution time : Tue Dec 27 10:44:42 2015
Completion time : Tue Dec 27 10:44:47 2015
--------------------------------- Job output -----------------------------------
<Sysname>system-view
System View: return to User View with Ctrl+Z.
[Sysname]interface rang ten-gigabitethernet 1/0/1 to ten-gigabitethernet 1/0/3
[Sysname-if-range]shutdown
Table 11 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
mdc-admin
mdc-operator
Examples
# Display the automatic reboot schedule.
<Sysname> display scheduler reboot
System will reboot at 16:32:00 05/23/2015 (in 1 hours and 39 minutes).
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
mdc-admin
mdc-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 Dec 27 10:44:42 2015
Last execution time : Tue Dec 27 10:44:42 2015
Last completion time : Tue Dec 27 10:44:47 2015
Execution counts : 1
-----------------------------------------------------------------------
Job name Last execution status
shutdown Successful
Table 12 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 switch-mode status
Use display switch-mode status to display operating mode and proxy mode information about service modules.
Syntax
In standalone mode:
display switch-mode status
In IRF mode:
display switch-mode status chassis chassis-number
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-operator
Parameters
chassis chassis-number: Specifies an IRF member device by its member ID. (In IRF mode.)
Usage guidelines
If a service module does not have an operating mode or a proxy mode specified, the Config field displays NONE. The service module will operate in the default mode after you save the running configuration and reboot the service module.
Examples
# (In standalone mode.) Display operating mode and proxy mode information about all service modules on the device.
<Sysname> display switch-mode status
LPU switch mode and proxy mode:
Slot Current Config
0 MIX [NONE ] NONE [NONE ]
2 NORMAL [NONE ] NONE [NONE ]
3 NONE [NONE ] NONE [NONE ]
CurrentFabricMode: compatible
NextFabricMode: compatible
Table 13 Command output
Field |
Description |
Slot |
Slot number. |
LPU switch mode and proxy mode |
Operating mode and proxy mode information. |
Current |
Current operating mode and proxy mode of the service module: · NONE—The service module does not support operating mode or proxy mode configuration. · BALANCE—The service module is operating in balanced mode. · BRIDGING—The service module is operating in extended MAC mode. · ENHANCE-BRIDGING—The service module is operating in enhanced MAC mode. · NORMAL—The service module is operating in normal mode. · ROUTING—The service module is operating in extended routing mode. · MIX—The service module is operating in extended hybrid mode. · STANDARD-IPV6—The service module is operating in IPv6 standard mode. · IPv6—The service module is operating in IPv6 mode. · ROUTE-HIGH—The service module is operating in the route proxy mode (route-proxy-high). · ROUTE-LOW—The service module is operating in the route principal mode (route-proxy-low). · ADJ-HIGH—The service module is operating in the ARP/ND proxy mode (adj-proxy-high). · ADJ-LOW—The service module is operating in the ARP/ND principal mode (adj-proxy-low). · L3-HIGH—The service module is operating in the route/ARP/ND proxy mode (l3-proxy-high). |
Config |
Operating mode and proxy mode specified for the service module: · NONE—No operating mode or proxy mode is specified for the service module. · BALANCE—The balanced mode is specified for the service module. · BRIDGING—The extended MAC mode is specified for the service module. · ENHANCE-BRIDGING—The enhanced MAC mode is specified for the service module. · NORMAL—The normal mode is specified for the service module. · ROUTING—The extended routing mode is specified for the service module. · MIX—The extended hybrid mode is specified for the service module. · STANDARD-IPV6—The IPv6 standard mode is specified for the service module. · IPv6—The IPv6 mode is specified for the service module. · ROUTE-HIGH—The route proxy mode is specified for the service module. · ROUTE-LOW—The route principal mode is specified for the service module. · ADJ-HIGH—The ARP/ND proxy mode is specified for the service module. · ADJ-LOW—The ARP/ND principal mode is specified for the service module. · L3-HIGH—The route/ARP/ND proxy mode is specified for the service module. |
* indicates the mode is not supported. |
The service module does not support the operating mode specified for it. The service module will use the default operating mode after reboot. |
CurrentFabricMode |
Current forwarding mode for service module slots: · compatible—Compatible mode. · standard—Standard mode. · high-speed—High-speed mode. · 100G—100G mode. · non100G—non100G mode. |
NextFabricMode |
Forwarding mode for service module slots to be used at the next startup: · compatible—Compatible mode. · standard—Standard mode. · high-speed—High-speed mode. · 100G—100G mode. · non100G—non100G mode. |
Related commands
fabric-mode
switch-mode
display system stable state
Use display system stable state to display system stability and status information.
Syntax
display system stable state[ mdc { mdc-id | all } ]
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-operator
Parameters
mdc { mdc-id | all }: Specifies an MDC by its ID or specifies all MDCs. The value range is 1 to 9.
Usage guidelines
If you do not specify an MDC, this command displays stability information for the system.
Before performing an ISSU or a switchover, execute this command multiple times to identify whether the system is operating stably. If the value of the System State field is not Stable, you cannot perform an ISSU. If the value of the Redundancy Stable field is not Stable, you cannot perform a switchover.
The device/card/MDC startup process takes some time. If the values of the status fields do not change to Stable, execute this command multiple times to identify the devices/cards/MDCs that are not in Stable state. You can also use other commands to identify the faulty components. For example:
· Use the display device command to identify the device operating status.
· Use the display ha service-group command to display the status of HA service groups and identify the groups in batch backup state.
· 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
Redundancy state : Stable
Slot CPU Role State
0 0 Active Stable
1 0 Standby Stable
3 0 Other Stable
15 0 Other Stable
Table 14 Command output
Field |
Description |
System state |
System status: · Stable—The system is operating stably. · Not ready—The system is not operating stably. You cannot perform an ISSU when the system is in this state. |
Redundancy state |
System redundancy status: · Stable—Both MPUs are operating stably. You can perform a switchover. · No redundance—The system has only one MPU. You cannot perform a switchover. · Not ready—The system is not operating stably. You cannot perform a switchover. |
Role |
Role of the card in the system: · Active—The card is the active MPU. · Standby—The card is the standby MPU. · Other—The card is a service card. |
State |
Card status: · Stable—The card is operating stably. · Board inserted—The card has just been installed. · Kernel initiating—Card kernel is being initialized. · Service starting—Services are starting. · Service stopping—Services are stopping. · HA Batch backup—An HA batch backup is going on. · Interface data batch backup—An interface data batch backup is in progress. · MDC starting—MDCs are starting. · MDC stopping—MDCs are stopping. |
* |
The object is not operating stably. |
Related commands
display context (Virtual Technologies Command Reference)
display device
display ha service-group (High Availability Command Reference)
display system-working-mode
Use display system-working-mode to display system working mode information.
Syntax
display system-working-mode
Views
Any view
Predefined user roles
network-admin
network-operator
Usage guidelines
This command is supported only on the default MDC.
Examples
# Display system working mode information.
<Sysname> display system-working-mode
The current system working mode is standard.
The system working mode for next startup is standard.
display transceiver alarm
Use display transceiver alarm to display transceiver alarms.
Syntax
display transceiver alarm interface [ interface-type interface-number ]
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-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 15 shows the common transceiver alarm components. If no error occurs, "None" is displayed.
Table 15 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 |
TEC |
Thermoelectric cooler |
Temp |
Temperature |
TX |
Transmit |
WIS |
WAN interface sublayer |
Examples
# Display the alarms present on the transceiver module in interface Ten-GigabitEthernet 1/0/1.
<Sysname> display transceiver alarm interface ten-gigabitethernet 1/0/1
Ten-GigabitEthernet1/0/1 transceiver current alarm information:
RX loss of signal
RX power low
Table 16 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 ]
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-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 every transceiver module.
Examples
# Display the current values of the digital diagnosis parameters on the transceiver module in interface Ten-GigabitEthernet 1/0/1.
<Sysname> display transceiver diagnosis interface ten-gigabitethernet 1/0/1
Ten-GigabitEthernet1/0/1 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 17 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 ]
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-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 1/0/1.
<Sysname> display transceiver interface ten-gigabitethernet 1/0/1
...
display transceiver manuinfo
Use display transceiver manuinfo to display electronic label information for transceiver modules.
Syntax
display transceiver manuinfo interface [ interface-type interface-number ]
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-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 GigabitEthernet 1/0/1.
<Sysname> display transceiver manuinfo interface gigabitethernet 1/0/1
...
display version
Use display version to display system version information.
Syntax
display version
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-operator
Examples
# Display system version information.
<Sysname> display version
...
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
This command is supported only on the default MDC.
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 2015 at 06:23:54):
*Name : simware-cmw710-boot.bin
Version : 7.1.070 Test 0001
Compile time: Mar 25 2015 15:52:43
*Name : simware-cmw710-system.bin
Version : 7.1.070 Test 0001
Compile time: Mar 25 2015 15:52:43
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
fabric load-sharing mode
Use fabric load-sharing mode to specify load sharing modes for a service card.
Use undo fabric load-sharing mode to restore the default.
Syntax
In standalone mode:
fabric load-sharing mode { { destination-ip | destination-mac | ingress-port | source-ip | source-mac } * | flexible } slot slot-number
undo fabric load-sharing mode [ { destination-ip | destination-mac | ingress-port | source-ip | source-mac } * | flexible ] slot slot-number
In IRF mode:
fabric load-sharing mode { { destination-ip | destination-mac | ingress-port | source-ip | source-mac } * | flexible } chassis chassis-number slot slot-number
undo fabric load-sharing mode [ { destination-ip | destination-mac | ingress-port | source-ip | source-mac } * | flexible ] chassis chassis-number slot slot-number
Default
See Fundamentals Configuration Guide.
Views
System view
Predefined user roles
network-admin
Parameters
destination-ip: Balances load based on destination IP address.
destination-mac: Balances load based on destination MAC address.
ingress-port: Balances load based on ingress interface.
source-ip: Balances load based on source IP address.
source-mac: Balances load based on source MAC address.
flexible: Selects a balance mode based on the packet type (for example, Layer 2 packet or IPv4 packet).
slot slot-number: Specifies a card by its slot number. (In standalone mode.)
chassis chassis-number slot slot-number: Specifies a card on an IRF member device. The chassis-number argument represents the member ID of the IRF member device. The slot-number argument represents the slot number of the card. (In IRF mode.)
Usage guidelines
This command is supported only on the default MDC.
If you execute this command multiple times, the most recent configuration takes effect.
Examples
# (In standalone mode.) Set the load sharing mode to destination-mac for a card.
<Sysname> system-view
[Sysname] fabric load-sharing mode destination-mac slot 2
Related commands
display xbar
fabric-mode
Use fabric-mode to specify a forwarding mode for service module slots.
Use undo fabric-mode to restore the default.
Syntax
In standalone mode:
fabric-mode { all-broadcast | compatible | standard | high-speed | 100G | non100G | normal }
undo fabric-mode
In IRF mode:
fabric-mode { compatible | standard | high-speed | 100G | non100G | normal } chassis chassis-number
undo fabric-mode chassis chassis-number
Default
For information about the default forwarding mode for service module slots, see device management in Fundamentals Configuration Guide.
Views
System view
Predefined user roles
network-admin
mdc-admin
Parameters
all-broadcast: Specifies the all broadcast mode. As a best practice, specify this mode if there is a large amount of broadcast, unknown unicast, or unknown multicast traffic.
compatible: Specifies the compatible mode.
standard-mode: Specifies the standard mode.
high-speed-mode: Specifies the high-speed mode.
100G: Specifies the 100G mode. This keyword applies only to the LSUM2CQGS12SG0 module.
non100G: Specifies the non100G mode.
normal: Specifies the normal mode.
chassis chassis-number: Specifies an IRF member device by its member ID. (In IRF mode.)
Usage guidelines
The compatible, standard, and high-speed keywords are supported only on an S10506.
The 100G and non100G keywords are supported only on an S10510 that uses the LSUM2MPU10C0 MPU.
The all-broadcast and normal keywords are not supported on S10506 and S10510 switches.
The all broadcast mode is supported only in standalone mode.
In different forwarding modes, service module slots provide different amounts of bandwidth. For more information, see Fundamentals Configuration Guide.
A forwarding mode change takes effect after a device reboot.
This command is supported only on the default MDC. For more information about MDC, see Virtual Technologies Configuration Guide.
Examples
# Set the forwarding mode for service module slots to standard.
<Sysname> system-view
[Sysname] fabric-mode standard
This command takes effect after a device reboot. Execute this command? [Y/N]:y
Process OK.
Related commands
display switch-mode status
reboot
forward-path-detection enable
Use forward-path-detection enable to enable data forwarding path failure detection.
Use undo forward-path-detection enable to disable data forwarding path failure detection.
Syntax
forward-path-detection enable
undo forward-path-detection enable
Default
Data forwarding path failure detection is enabled.
Views
System view
Predefined user roles
network-admin
Usage guidelines
This command is supported only on the default MDC.
You can enable the device to automatically detect data forwarding path failures and output log information for notification.
Examples
# Enable data forwarding path failure detection.
<Sysname> system-view
[Sysname] forward-path-detection enable
hardware-failure-detection
Use hardware-failure-detection to specify the action to be taken in response to hardware failures.
Use undo hardware-failure-detection to restore the default.
Syntax
hardware-failure-detection { board | chip | forwarding } { isolate | off | reset | warning }
undo hardware-failure-detection { board | chip | forwarding }
Default
The system takes the action of warning in response to hardware failures on chips, cards, and the forwarding plane.
Views
System view
Predefined user roles
network-admin
Parameters
board: Specifies failures on control paths.
chip: Specifies failures on components of cards such as the chips, capacitances, resistances.
forwarding: Specifies failures on the forwarding plane (including services and other relevant items).
isolate: Takes one or more of the following actions:
· Shuts down the relevant ports.
· Prohibits loading software for the relevant cards.
· Isolates the relevant cards.
· Powers off the relevant cards to reduce impact from the failures.
off: Takes no action.
reset: Restarts the relevant components or cards to recover from failures.
warning: Sends traps to notify you of the failures.
Usage guidelines
This command is supported only on the default MDC.
The device automatically detects hardware failures on components, cards, and the forwarding plane. You can specify the actions to be taken in response to detected failures.
Examples
# Configure the device to send traps in response to failures on components.
<Sysname> system-view
[Sysname] hardware-failure-detection chip warning
hardware-failure-protection aggregation
Use hardware-failure-protection aggregation to enable hardware failure protection for aggregation groups.
Use undo hardware-failure-protection aggregation to disable hardware failure protection for aggregation groups.
Syntax
hardware-failure-protection aggregation
undo hardware-failure-protection aggregation
Default
Hardware failure protection is disabled for aggregation groups.
Views
System view
Predefined user roles
network-admin
Usage guidelines
This command takes effect only when the hardware-failure-detection forwarding isolate command is configured.
When the hardware-failure-protection aggregation command is configured, the system uses the following rules when it detects a hardware failure on an aggregation group member interface:
· If the undo hardware-failure-protection auto-down command is configured on the member interface and the member interface is the only member in up state in the group, the system does not shut down the interface.
· If the undo hardware-failure-protection auto-down command is configured on the member interface and the member interface is not the only member in up state in the group, the system shuts down the interface.
· If the hardware-failure-protection auto-down command is configured on the member interface, the system shuts down the interface, whether or not the member interface is the only member in up state in the group.
This command does not take effect on a member interface in the following situations:
· Loopback testing is enabled (using the loopback { external | internal } command).
· The interface is forcibly brought up (using the port up-mode command).
· The interface is a physical IRF port.
· The undo hardware-failure-protection auto-down command is not configured on the interface.
This command is supported only on the default MDC.
Examples
# Enable hardware failure protection for aggregation groups.
<Sysname> system-view
[Sysname] hardware-failure-protection aggregation
Related commands
hardware-failure-detection
hardware-failure-protection auto-down
hardware-failure-protection auto-down
Use hardware-failure-protection auto-down to enable hardware failure protection for an interface.
Use undo hardware-failure-protection auto-down to disable hardware failure protection for an interface.
Syntax
hardware-failure-protection auto-down
undo hardware-failure-protection auto-down
Default
Hardware failure protection is enabled for an interface.
Views
Ethernet interface view
Predefined user roles
network-admin
Usage guidelines
This command is supported only on the default MDC.
To ensure service continuity, verify that the interface has a backup link before configuring this command.
After you enable hardware failure protection on an interface, the system automatically shuts down the interface when it detects a hardware failure on the interface. An interface shut down this way is in Protect Down state. After the failure on an interface is removed, bring the interface up by using the undo shutdown command.
This command takes effect only when the hardware-failure-detection forwarding isolate command is configured.
This command does not take effect on an interface in the following situations:
· Loopback testing is enabled (using the loopback { external | internal } command).
· The interface is forcibly brought up (using the port up-mode command).
· The interface is a physical IRF port.
Examples
# Enable hardware failure protection on interface Ten-GigabitEthernet 1/0/1.
<Sysname> system-view
[Sysname] interface ten-gigabitethernet 1/0/1
[Sysname-Ten-GigabitEthernet1/0/1] hardware-failure-protection auto-down
header
Use header to configure a banner.
Use undo header to delete a banner.
Syntax
header { incoming | legal | login | motd | shell } text
undo header { incoming | legal | login | motd | shell }
Default
The device does not have banners.
Views
System view
Predefined user roles
network-admin
mdc-admin
Parameters
incoming: Configures the banner to be displayed before a modem dial-in user accesses user view. If authentication is required, the incoming banner appears after the authentication is passed. Modem dial-in is not supported in the current software version.
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 non-modem dial-in 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 Fundamentals 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
mdc-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
locator blink
Use locator blink blink-time to start LED flashing to locate devices.
Use locator blink stop to stop LED flashing.
Syntax
In IRF mode:
locator [ chassis chassis-number ] blink blink-time
locator [ chassis chassis-number ] blink stop
Views
User view
Predefined user roles
network-admin
Parameters
chassis chassis-number: Specifies an IRF member device by its member ID. If you do not specify a member device, the command applies to all member devices. (In IRF mode.)
blink-time: Specifies the flash duration in seconds. The value range is 5 to 120.
stop: Stops flashing.
Usage guidelines
This command is supported only on the default MDC.
The device provides a LED for device locating. The locator blink blink-time command flashes the specified LEDs quickly for a period of time unless you execute the locator blink stop command. You can observe the LEDs to locate the devices.
Examples
# Start LED flashing to locate devices.
<Sysname> locator blink 30
# Stop LED flashing.
<Sysname> locator blink stop
memory-threshold
Use memory-threshold to set free-memory thresholds.
Use undo memory-threshold to restore the defaults.
Syntax
In standalone mode:
memory-threshold [ slot slot-number [ cpu cpu-number ] ] [ ratio ] minor minor-value severe severe-value critical critical-value normal normal-value [ early-warning early-warning-value secure secure-value ]
undo memory-threshold [ slot slot-number [ cpu cpu-number ] ]
In IRF mode:
memory-threshold [ chassis chassis-number slot slot-number [ cpu cpu-number ] ] [ ratio ] minor minor-value severe severe-value critical critical-value normal normal-value [ early-warning early-warning-value secure secure-value ]
undo memory-threshold [ chassis chassis-number slot slot-number [ cpu cpu-number ] ]
Default
Minor alarm threshold: 96 MB.
Severe alarm threshold: 64 MB.
Critical alarm threshold: 48 MB.
Normal state threshold: 128 MB.
Views
System view
Predefined user roles
network-admin
Parameters
ratio: Specifies free-memory thresholds in percentage. If you do not specify this keyword, the command sets free-memory thresholds in MB.
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.
early-warning early-warning-value: Specifies the early-warning threshold. To view the value range for this threshold, enter a question mark (?) in the place of the early-warning-value argument. Setting this threshold to 0 disables the early warning feature. The default value for this threshold is 134 MB.
secure secure-value: Specifies the sufficient-memory threshold. To view the value range for this threshold, enter a question mark (?) in the place of the secure-value argument. The default value for this threshold is 156 MB.
slot slot-number: Specifies a card by its slot number. If you do not specify a card, this command sets free-memory thresholds for the active MPU. (In standalone mode.)
chassis chassis-number slot slot-number: Specifies a card on an IRF member device. The chassis-number argument represents the member ID of the IRF member device. The slot-number argument represents the slot number of the card. If you do not specify a card, this command sets free-memory thresholds for the global active MPU. (In IRF mode.)
cpu cpu-number: Specifies a CPU by its number.
Usage guidelines
This command is supported only on the default MDC.
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 slots that support low memory, the system monitors only the amount of free low-memory space. You can use the display memory command to display memory usage information. If the LowMem field is displayed for a slot, the slot supports low memory.
The early warning feature warns you of an approaching insufficient-memory condition.
For more information about the thresholds, see Fundamentals Configuration Guide.
# 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
# Set the minor alarm, severe alarm, critical alarm, and normal state thresholds to 3%, 2%, 1%, and 5% of the total memory size, respectively.
<Sysname> system-view
[Sysname] memory-threshold ratio minor 3 severe 2 critical 1 normal 5
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 [ slot slot-number [ cpu cpu-number ] ] usage memory-threshold
undo memory-threshold [ slot slot-number [ cpu cpu-number ] ] usage
In IRF mode:
memory-threshold [ chassis chassis-number slot slot-number [ cpu cpu-number ] ] usage memory-threshold
undo memory-threshold [ chassis chassis-number 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 a card by its slot number. If you do not specify a card, this command sets the memory usage threshold for the active MPU. (In standalone mode.)
chassis chassis-number slot slot-number: Specifies a card on an IRF member device. The chassis-number argument represents the member ID of the IRF member device. The slot-number argument represents the slot number of the card. If you do not specify a card, this command sets the memory usage threshold for the global active MPU. (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
This command is supported only on the default MDC.
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 [ slot slot-number [ cpu cpu-number ] ]
undo monitor cpu-usage enable [ slot slot-number [ cpu cpu-number ] ]
In IRF mode:
monitor cpu-usage enable [ chassis chassis-number slot slot-number [ cpu cpu-number ] ]
undo monitor cpu-usage enable [ chassis chassis-number slot slot-number [ cpu cpu-number ] ]
Default
CPU usage monitoring is enabled.
Views
System view
Predefined user roles
network-admin
mdc-admin
Parameters
slot slot-number: Specifies a card by its slot number. If you do not specify a card, this command enables CPU usage monitoring for the active MPU. (In standalone mode.)
chassis chassis-number slot slot-number: Specifies a card on an IRF member device. The chassis-number argument represents the member ID of the IRF member device. The slot-number argument represents the slot number of the card. If you do not specify a card, this command enables CPU usage monitoring for the global active MPU. (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
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.
Use undo monitor cpu-usage interval to restore default settings.
Syntax
In standalone mode:
monitor cpu-usage interval interval [ slot slot-number [ cpu cpu-number ] ]
undo monitor cpu-usage interval [ slot slot-number [ cpu cpu-number ] ]
In IRF mode:
monitor cpu-usage interval interval [ chassis chassis-number slot slot-number [ cpu cpu-number ] ]
undo monitor cpu-usage interval [ chassis chassis-number slot slot-number [ cpu cpu-number ] ]
Default
The system samples CPU usage every 1 minute.
Views
System view
Predefined user roles
network-admin
mdc-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 a card by its slot number. If you do not specify a card, this command sets the interval for the active MPU. (In standalone mode.)
chassis chassis-number slot slot-number: Specifies a card on an IRF member device. The chassis-number argument represents the member ID of the IRF member device. The slot-number argument represents the slot number of the card. If you do not specify a card, this command sets the interval for the global active MPU. (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 minor-threshold minor-threshold recovery-threshold recovery-threshold [ slot slot-number [ cpu cpu-number ] ]
undo monitor cpu-usage threshold minor-threshold recovery-threshold [ slot slot-number [ cpu cpu-number ] ]
In IRF mode:
monitor cpu-usage threshold severe-threshold minor-threshold minor-threshold recovery-threshold recovery-threshold [ chassis chassis-number slot slot-number [ cpu cpu-number ] ]
undo monitor cpu-usage threshold minor-threshold recovery-threshold [ chassis chassis-number slot slot-number [ cpu cpu-number ] ]
Default
The default settings are as follows:
· Severe CPU usage alarm threshold—99%.
· Minor CPU usage alarm threshold—80%.
· CPU usage recovery threshold—60%.
Views
System view
Predefined user roles
network-admin
mdc-admin
Parameters
severe-threshold: Specifies the severe CPU usage alarm threshold in percentage. The value range for this argument is 2 to 100.
minor-threshold minor-threshold: Specifies the minor CPU usage alarm threshold in percentage. The value range for this argument is 1 to the severe CPU usage alarm threshold minus 1.
recovery-threshold recovery-threshold: Specifies the CPU usage recovery threshold in percentage. The value range for this argument is 0 to the minor CPU usage alarm threshold minus 1.
slot slot-number: Specifies a card by its slot number. If you do not specify a card, this command sets the CPU usage threshold for the active MPU. (In standalone mode.)
chassis chassis-number slot slot-number: Specifies a card on an IRF member device. The chassis-number argument represents the member ID of the IRF member device. The slot-number argument represents the slot number of the card. If you do not specify a card, this command sets the CPU usage threshold for the global active MPU. (In IRF mode.)
cpu cpu-number: Specifies a CPU by its number.
Usage guidelines
The device samples CPU usage and CPU core usage at 1-minute intervals. If the sample is greater than the CPU usage threshold, the device sends a trap.
Examples
# Set the severe CPU usage alarm threshold to 90%, minor CPU usage alarm threshold to 80%, and CPU usage recovery threshold to 70%.
<Sysname> system-view
[Sysname] monitor cpu-usage threshold 90 minor-threshold 80 recovery-threshold 70
Related commands
display cpu-usage configuration
monitor handshake-timeout disable-port
Use monitor handshake-timeout disable-port to enable the port-down feature globally.
Use undo monitor handshake-timeout disable-port to disable the feature globally.
Syntax
monitor handshake-timeout disable-port
undo monitor handshake-timeout disable-port
Default
The port-down feature is enabled.
Views
System view
Predefined user roles
network-admin
mdc-admin
Usage guidelines
The port-down feature applies to scenarios where two devices (one active and one standby) are used for high availability, for example, a network deployed with VRRP. This feature shuts down all service ports on the active device immediately after both MPUs on the active device are removed or reboot abnormally. The shutdown operation ensures quick service switchover to the standby device.
This feature takes effect only when no MPUs are available on the active device.
Examples
# Enable the port-down feature globally.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] monitor handshake-timeout disable-port
Set successful!
monitor resend cpu-usage
Use monitor resend cpu-usage to set CPU usage alarm resending intervals.
Use undo monitor resend cpu-usage to restore default settings.
Syntax
In standalone mode:
monitor resend cpu-usage { minor-interval minor-interval | severe-interval severe-interval } * [ slot slot-number [ cpu cpu-number ] ]
undo monitor resend cpu-usage [ minor-interval | severe-interval ] [ slot slot-number [ cpu cpu-number ] ]
In IRF mode:
monitor resend cpu-usage { minor-interval minor-interval | severe-interval severe-interval } * [ chassis chassis-number slot slot-number [ cpu cpu-number ] ]
undo monitor resend cpu-usage [ minor-interval | severe-interval ] [ chassis chassis-number slot slot-number [ cpu cpu-number ] ]
Default
The minor alarm resending interval is 300 seconds. The severe alarm resending interval is 60 seconds.
Views
System view
Predefined user roles
network-admin
mdc-admin
Parameters
minor-interval minor-interval: Specifies the minor alarm resending interval in seconds, a multiple of five in the range of 10 to 3600.
severe-interval severe-interval: Specifies the severe alarm resending interval in seconds, a multiple of five in the range of 10 to 3600.
slot slot-number: Specifies a card by its slot number. If you do not specify a card, this command sets alarm resending intervals for the active MPU. (In standalone mode.)
chassis chassis-number slot slot-number: Specifies a card on an IRF member device. The chassis-number argument represents the member ID of the IRF member device. The slot-number argument represents the slot number of the card. If you do not specify a card, this command sets alarm resending intervals for the global active MPU. (In IRF mode.)
cpu cpu-number: Specifies a CPU by its number.
Usage guidelines
The device samples CPU usage periodically and compares the sample with the CPU usage threshold. If the sample increases above an alarm threshold, the CPU usage enters an alarm state and the device sends an alarm.
While the CPU usage is in minor alarm state, the device sends minor alarms periodically until the CPU usage increases above the severe threshold or the minor alarm is removed.
While the CPU usage is in severe alarm state, the device sends severe alarms periodically until the severe alarm is removed.
You can use this command to change CPU usage alarm resending intervals.
If you do not specify the minor-interval or severe-interval keyword, the undo monitor resend cpu-usage command restores default settings for both the minor and severe alarm resending intervals.
Examples
# (In standalone mode.) Set the CPU usage minor alarm resending interval to 60 seconds for CPU 0 in slot 1.
<Sysname> system-view
[Sysname] monitor resend cpu-usage minor-interval 60 slot 1 cpu 0
monitor resend memory-threshold
Use monitor resend memory-threshold to set memory depletion alarm resending intervals.
Use undo monitor resend memory-threshold to restore default settings.
Syntax
In standalone mode:
monitor resend memory-threshold { critical-interval critical-interval | early-warning-interval early-warning-interval | minor-interval minor-interval | severe-interval severe-interval } * [ slot slot-number [ cpu cpu-number ] ]
undo monitor resend memory-threshold [ critical-interval | early-warning-interval | minor-interval | severe-interval ] * [ slot slot-number [ cpu cpu-number ] ]
In IRF mode:
monitor resend memory-threshold { critical-interval critical-interval | early-warning-interval early-warning-interval | minor-interval minor-interval | severe-interval severe-interval } * [ chassis chassis-number slot slot-number [ cpu cpu-number ] ]
undo monitor resend memory-threshold [ critical-interval | early-warning-interval | minor-interval | severe-interval ] * [ chassis chassis-number slot slot-number [ cpu cpu-number ] ]
Default
· Early warning resending interval: 1 hour.
· Minor alarm resending interval: 12 hours.
· Severe alarm resending interval: 3 hours.
· Critical alarm resending interval: 1 hour.
Views
System view
Predefined user roles
network-admin
mdc-admin
Parameters
critical-interval critical-interval: Specifies the critical alarm resending interval in hours, in the range of 1 to 48.
early-warning-interval early-warning-interval: Specifies the early warning resending interval in hours, in the range of 1 to 48.
minor-interval minor-interval: Specifies the minor alarm resending interval in hours, in the range of 1 to 48.
severe-interval severe-interval: Specifies the severe alarm resending interval in hours, in the range of 1 to 48.
slot slot-number: Specifies a card by its slot number. If you do not specify a card, this command sets alarm resending intervals for the active MPU. (In standalone mode.)
chassis chassis-number slot slot-number: Specifies a card on an IRF member device. The chassis-number argument represents the member ID of the IRF member device. The slot-number argument represents the slot number of the card. If you do not specify a card, this command sets alarm resending intervals for the global active MPU. (In IRF mode.)
cpu cpu-number: Specifies a CPU by its number.
Usage guidelines
The device samples the amount of free memory space periodically and compares the sample with free-memory thresholds. If the sample decreases to or below a threshold, the device enters a memory depletion alarm state and sends an alarm.
In critical alarm state, the device sends critical alarm notifications periodically until the critical alarm is removed.
In a lower alarm state, the device sends notifications for the alarm state periodically until it enters a higher alarm state or the current alarm is removed.
You can use this command to change the alarm resending intervals.
If you do not specify any memory depletion alarm resending intervals, the undo monitor resend memory-threshold command restores default settings for all memory depletion alarm resending intervals.
Examples
# (In standalone mode.) Set the minor memory depletion alarm resending interval to 12 hours for CPU 0 in slot 1.
<Sysname> system-view
[Sysname] monitor resend memory-threshold minor-interval 12 slot 1 cpu 0
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
This command is supported only on the default MDC.
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 Fundamentals Configuration Guide. .
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 [ slot slot-number ] [ force ]
In IRF mode:
reboot [ chassis chassis-number [ slot slot-number ] ] [ force ]
Views
User view
Predefined user roles
network-admin
mdc-admin
Parameters
chassis chassis-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.)
slot slot-number: Specifies a card by its slot number. If you do not specify a card, the command reboots the IRF member device. (In IRF mode.)
slot slot-number: Specifies a card by its slot number. If you do not specify a card, the command reboots the entire device. (In standalone 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: · 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 standalone mode:
If the device does not have a standby MPU, rebooting the active MPU reboots the entire device. If the device has a standby MPU and the standby MPU is operating correctly, rebooting the active MPU triggers a switchover.
To ensure correct operation of the system and cards, do not trigger a switchover by rebooting the active MPU if the standby MPU is not in Stable state. To view the status of the standby MPU, execute the display system stable state command.
In IRF mode:
If the IRF fabric has only one MPU, rebooting the MPU reboots the entire IRF fabric. If the IRF fabric has a global standby MPU and the MPU is operating correctly, rebooting the global active MPU triggers a switchover.
To ensure correct operation of the IRF fabric and cards, do not trigger a switchover by rebooting the global active MPU if no global standby MPUs are in Stable state. To view the status of global standby MPUs, 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 will 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...
display system stable state
reset asset-info
Use reset asset-info to clear the asset profile for a physical component.
Syntax
In standalone mode:
reset asset-info { chassis | fan fan-id | power power-id | slot slot-number } [ csn | custom | department | description | location | service-date | state ]
In IRF mode:
reset asset-info chassis chassis-number { chassis | fan fan-id | power power-id | slot slot-number } [ csn | custom| department | description | location | service-date | state ]
Views
System view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-operator
Parameters
chassis: Clears the asset profile for the frame.
fan fan-id: Clears the asset profile of the specified fan tray. The value range for the fan-id argument is 0 to 14.
power power-id: Clears the asset profile for the specified power module. The value range for the power-id argument is 0 to 15.
slot slot-number: Clears the asset profile for the card in the specified slot.
csn: Clears the asset ID.
custom: Clears customized asset items.
department: Clears the department name.
description: Clears the asset description.
location: Clears the asset location.
service-date: Clears the service start date.
state: Clears the usage status
chassis chassis-number: Specifies an IRF member device by its member ID. (In IRF mode.)
Usage guidelines
For a power module, only the csn keyword is supported.
To clear an item in an asset profile, specify the corresponding keyword for the command. To clear all items in an asset profile, do not specify the item keywords.
If you specify a fan tray or power module that does not exist, the system prompts that the fan tray or power module is absent.
Examples
# (In standalone mode.) Clear the asset ID for fan tray 0.
<Sysname> system-view
[Sysname] reset asset-info fan 0 csn
Related commands
display asset-info
set asset-info
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
Usage guidelines
This command is supported only on the default MDC.
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
Usage guidelines
This command is supported only on the default MDC.
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
resource-monitor minor resend enable
Use resource-monitor minor resend enable to enable resending of minor resource depletion alarms.
Use undo resource-monitor minor resend enable to disable resending of minor resource depletion alarms.
Syntax
resource-monitor minor resend enable
undo resource-monitor minor resend enable
Default
Resending of minor resource depletion alarms is enabled.
Views
System view
Predefined user roles
network-admin
Usage guidelines
This command is supported only on the default MDC.
This feature is not supported when uRPF is configured on the device. For more information about uRPF, see Security Configuration Guide.
This feature is not supported when the arp mode uni command is configured on the device. For more information, see ARP in Layer 3–IP Services Configuration Guide.
This feature is not supported when the ipv6 nd mode uni command is configured on the device. For more information, see IPv6 basics in Layer 3–IP Services Configuration Guide.
This feature is not supported on the following interface modules:
· LSU1GP24TXSE0, LSU1GT48SE0, LSU1GP48SE0, LSU1TGX4SE0, LSU1TGS8SE0, LSU1GP24TSE0, and LSU1CGC2SE0.
· EA, EB, EC, SA, SC, and SF interface modules.
This feature is not supported on the following interface modules when the service module operating mode is bridging or enhance-bridge: FD interface modules, FE interface modules, and SG interface modules except for LSUM1QGS12SG0 and LSUM1TGS48SG0.
When a resource type enters minor alarm state, the device issues a minor alarm. If the resource type stays in minor alarm state or changes from severe alarm state to minor alarm state, the device identifies whether resending of minor resource depletion alarms is enabled. If the feature is disabled, the device does not issue additional minor alarms. If the feature is enabled, the device resends minor alarms periodically.
Examples
# Enable resending of minor resource depletion alarms.
<Sysname> system-view
[Sysname] resource-monitor minor resend enable
Related commands
display resource-monitor
resource-monitor output
resource-monitor resource
resource-monitor output
Use resource-monitor output to specify destinations for resource depletion alarms.
Use undo resource-monitor output to remove destinations for resource depletion alarms.
Syntax
resource-monitor output { netconf-event | snmp-notification | syslog } *
undo resource-monitor output [ netconf-event | snmp-notification | syslog ] *
Default
Resource depletion alarms are sent to NETCONF, SNMP, and the information center.
Views
System view
Predefined user roles
network-admin
Parameters
netconf-event: Sends resource depletion alarms to the NETCONF feature to encapsulate the alarms in NETCONF events. For more information, see NETCONF in Network Management and Monitoring Configuration Guide.
snmp-notification: Sends resource depletion alarms to the SNMP feature to encapsulate the alarms in SNMP traps and informs. For more information, see SNMP in Network Management and Monitoring Configuration Guide.
syslog: Sends resource depletion alarms to the information center to encapsulate the alarms in log messages. For more information, see information center in Network Management and Monitoring Configuration Guide.
Usage guidelines
This command is supported only on the default MDC.
This feature is not supported when uRPF is configured on the device. For more information about uRPF, see Security Configuration Guide.
This feature is not supported when the arp mode uni command is configured on the device. For more information, see ARP in Layer 3–IP Services Configuration Guide.
This feature is not supported when the ipv6 nd mode uni command is configured on the device. For more information, see IPv6 basics in Layer 3–IP Services Configuration Guide.
This feature is not supported on the following interface modules:
· LSU1GP24TXSE0, LSU1GT48SE0, LSU1GP48SE0, LSU1TGX4SE0, LSU1TGS8SE0, LSU1GP24TSE0, and LSU1CGC2SE0.
· EA, EB, EC, SA, SC, and SF interface modules.
This feature is not supported on the following interface modules when the service module operating mode is bridging or enhance-bridge: FD interface modules, FE interface modules, and SG interface modules except for LSUM1QGS12SG0 and LSUM1TGS48SG0.
If you do not specify any keywords for the undo resource-monitor output command, the command disables resource depletion alarm output.
Examples
# Specify the information center module as the output destination for resource depletion alarms.
<Sysname> system-view
[Sysname] resource-monitor output syslog
Related commands
resource-monitor minor resend enable
resource-monitor resource
resource-monitor resource
Use resource-monitor resource to set resource depletion thresholds.
Use undo resource-monitor resource to disable resource depletion thresholds.
Syntax
In standalone mode:
resource-monitor resource resource-name slot slot-number cpu cpu-number by-percent minor-threshold minor-threshold severe-threshold severe-threshold
undo resource-monitor resource resource-name slot slot-number cpu cpu-number
In IRF mode:
resource-monitor resource resource-name chassis chassis-number slot slot-number cpu cpu-number by-percent minor-threshold minor-threshold severe-threshold severe-threshold
undo resource-monitor resource resource-name chassis chassis-number slot slot-number cpu cpu-number
Default
The default settings vary by resource type. Use the display resource-monitor command to display the resource depletion thresholds.
Views
System view
Predefined user roles
network-admin
Parameters
resource-name: Specifies a resource type by its name. The values for this argument are case insensitive and cannot be abbreviated. Table 19 shows the resource types that can be monitored.
Table 19 Available resource types
Available resource types |
Description |
vrf |
VPN instance hardware resources. |
arp |
ARP hardware resources. |
nd |
ND hardware resources. |
nexthoppool1 |
Next-hop pool hardware resources for the underlay network. |
nexthoppool2 |
Next-hop pool hardware resources for the overlay network. |
lem |
Exact-match hardware resources. |
local_fec |
Local FEC hardware resources. |
arp_encap |
Egress encapsulation database hardware resources. |
ecmpgroup |
ECMP group hardware resources. |
route |
Routing hardware resources. |
LPM |
Longest prefix match hardware resources. |
ipv6_64 |
Hardware resources for IPv6 routes with a prefix length of 0 to 64 bits. |
ipv6_127 |
Hardware resources for IPv6 routes with a prefix length of 65 to 127 bits. |
ipv6_128 |
Hardware resources for IPv6 routes with a prefix length of 128 bits. |
rport |
Layer 3 Ethernet interface hardware resources. |
host |
Host route hardware resources. |
subrport |
Layer 3 Ethernet subinterface hardware resources. |
subrouteagginterface
|
Layer 3 aggregate subinterface hardware resources. |
Local_ecmp |
Local ECMP group hardware resources. |
global_ecmp |
Global ECMP group hardware resources. |
global_fec |
Global FEC hardware resources. |
ecmp_fec_1 |
Ecmp fec hardware resources. |
ecmp_fec_2 |
Cascaded ecmp fec hardware resources. |
ipv4l3mc |
IPv4 Layer 3 multicast hardware resources. |
Ipv6l3mc |
IPv6 Layer 3 multicast hardware resources. |
Ipv4l2mc |
IPv4 Layer 2 multicast hardware resources. |
Ipv6l2mc |
IPv6 Layer 2 multicast hardware resources. |
mc |
Multicast hardware resources. |
l2mc |
Multicast replication table hardware resources for a VLAN. |
ipmc |
Layer 3 multicast replication table hardware resources. |
vlaninterface |
VLAN interface hardware resources. |
mac |
MAC address table hardware resources. |
vlan |
Number of VLANs. |
rsvd_vlan |
Number of reserved local VLAN interface resources. |
g_rsvd_vlan |
Number of reserved global VLAN interface resources. |
vsi |
Number of VSIs. |
ac |
Number of Ethernet service instances. |
vsiintf |
VSI interface hardware resources. |
agg_group |
Aggregation group hardware resources. |
stg |
STP instance hardware resources. |
agg-member |
Number of member ports in an aggregation group. |
port |
Physical interface hardware resources. |
pbr |
PBR hardware resources. |
pfilterin |
Inbound packet filter resources. |
pfilterout |
Outbound packet filter resources. |
mqcin |
Inbound MQC hardware resources. |
mqcout |
Outbound MQC hardware resources. |
openflow |
OpenFlow hardware resources. |
slot slot-number: Specifies a card by its slot number. (In standalone mode.)
chassis chassis-number slot slot-number: Specifies a card on an IRF member device. The chassis-number argument represents the member ID of the IRF member device. The slot-number argument represents the slot number of the card. (In IRF mode.)
cpu cpu-number: Specifies a CPU by its number.
by-percent: Specifies resource depletion thresholds in percentage.
minor-threshold minor-threshold: Specifies the minor resource depletion threshold. To view the value range, enter a question mark (?) in the place of the minor-threshold argument.
severe-threshold severe-threshold: Specifies the severe resource depletion threshold. To view the value range, enter a question mark (?) in the place of the severe-threshold argument.
Usage guidelines
This feature is not supported when uRPF is configured on the device. For more information about uRPF, see Security Configuration Guide.
This feature is not supported when the arp mode uni command is configured on the device. For more information, see ARP in Layer 3–IP Services Configuration Guide.
This feature is not supported when the ipv6 nd mode uni command is configured on the device. For more information, see IPv6 basics in Layer 3–IP Services Configuration Guide.
This feature is not supported on the following interface modules:
· LSU1GP24TXSE0, LSU1GT48SE0, LSU1GP48SE0, LSU1TGX4SE0, LSU1TGS8SE0, LSU1GP24TSE0, and LSU1CGC2SE0.
· EA, EB, EC, SA, SC, and SF interface modules.
This feature is not supported on the following interface modules when the service module operating mode is bridging or enhance-bridge: FD interface modules, FE interface modules, and SG interface modules except for LSUM1QGS12SG0 and LSUM1TGS48SG0.
After you execute the resource-monitor resource command for a resource type, the device monitors the available amount of the type of resources. The device samples the available amount at intervals, compares the sample with the resource depletion thresholds to identify the resource depletion status, and sends alarms as configured.
Examples
# (In standalone mode.) Set the minor resource depletion threshold to 30% and the severe resource depletion threshold to 10% for ARP entry resources on slot 1.
<Sysname> system-view
[Sysname] resource-monitor resource arp slot 1 cpu 0 by-percent minor-threshold 30 severe-threshold 10
Related commands
display resource-monitor
resource-monitor minor resend enable
resource-monitor output
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 supported only on the default MDC.
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. 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
mdc-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
mdc-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
mdc-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: 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, 2015.
<Sysname> scheduler reboot at 12:00
Reboot system at 12:00:00 06/06/2015 (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
mdc-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: 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, 2015.
<Sysname> scheduler reboot delay 88
Reboot system at 13:16 06/06/2015(in 1 hours 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
mdc-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
set asset-info
Use set asset-info to configure an asset profile for a physical component.
Syntax
In standalone mode:
set asset-info { chassis | fan fan-id | power power-id | slot slot-number } { csn csn-number | custom name value | department department | description description | location location | service-date date | state state }
In IRF mode:
set asset-info chassis chassis-number { chassis | fan fan-id | power power-id | slot slot-number } { csn csn-number | custom name value | department department | description description | location location | service-date date | state state }
Views
System view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-operator
Parameters
chassis: Configures an asset profile for the frame.
fan fan-id: Configures an asset profile for the specified fan tray. The value range for the fan-id argument is 0 to 14.
power power-id: Configures an asset profile for the specified power module. The value range for the power-id argument is 0 to 15.
slot slot-number: Configures an asset profile for the card in the specified slot.
csn csn-number: Specifies an asset ID for the asset. The asset ID is a string of 1 to 64 characters for a fan tray or card, and a string of 1 to 47 characters for a power supply module.
custom name value: Defines an asset profile item and specifies the value. The value is a string of 1 to 64 characters.
department department: Specifies the department name, a string of 1 to 64 characters.
description description: Specifies the asset description, a string of 1 to 64 characters.
location location: Specifies the asset location, a string of 1 to 64 characters.
service-date date: Specifies the service start date, a string of 1 to 25 characters.
state state: Specifies the asset usage status, a string of 1 to 64 characters.
chassis chassis-number: Specifies an IRF member device by its member ID. (In IRF mode.)
Usage guidelines
If you configure an asset profile for a non-existent fan tray or power module, the system prompts that the fan tray or power module is not in position.
Examples
# (In standalone mode.) Set the asset ID to 123456 for slot 0.
[Sysname] set asset-info slot 0 csn 123456
display asset-info
reset asset-info
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
mdc-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
switch-fabric isolate
Use switch-fabric isolate to isolate a switching fabric module.
Use undo switch-fabric isolate to restore the default.
Syntax
In standalone mode:
switch-fabric isolate slot slot-number
undo switch-fabric isolate slot slot-number
In IRF mode:
switch-fabric isolate chassis chassis-number slot slot-number
undo switch-fabric isolate chassis chassis-number slot slot-number
Default
A switching fabric module is not isolated from the forwarding plane and forwards traffic.
Views
System view
Predefined user roles
network-admin
mdc-admin
Parameters
slot slot-number: Specifies a switching fabric module by its slot number. (In standalone mode.)
chassis chassis-number slot slot-number: Specifies a switching fabric module on an IRF member device by its slot number and the member ID. (In IRF mode.)
Usage guidelines
|
CAUTION: · Isolating the only switching fabric module of the switch disables the forwarding feature. · Do not reboot the device when a switching fabric module is isolated. |
You cannot use this command to isolate an MPU.
If the switch has multiple switching fabric modules, isolating a switching fabric module decreases the forwarding bandwidth and reduces the forwarding performance.
If you do not want to use a switching fabric module, remove the module after you isolate the module.
To use an isolated switching fabric module:
1. Use the undo switch-fabric isolate command to cancel the isolation.
2. Reboot the switching fabric module.
Examples
# Isolate the switching fabric module in slot 10.
<Sysname> system-view
[Sysname] switch-fabric isolate slot 10
The command will isolate the switch fabric from the system. Continue? [Y/N]y
Related commands
switch-fabric removal-signal-suppression
switch-fabric removal-signal-suppression
Use switch-fabric removal-signal-suppression to disable the switching fabric module from sending removal interrupt signals before it is removed.
Use undo switch-fabric removal-signal-suppression to restore the default.
Syntax
switch-fabric removal-signal-suppression
undo switch-fabric removal-signal-suppression
Default
The switching fabric module sends removal interrupt signals before it is removed.
Views
System view
Predefined user roles
network-admin
mdc-admin
Usage guidelines
If the switching fabric module frequently sends incorrect removal interrupt signals before it is removed, the device might fail. To avoid this problem, configure the switch-fabric removal-signal-suppression command.
Examples
# Disable the switching fabric module from sending removal interrupt signals before it is removed.
<Sysname> system-view
[Sysname] switch-fabric removal-signal-suppression
Related commands
switch-fabric isolate
switch-mode
Use switch-mode to specify an operating mode and a proxy mode for a service module.
Use undo switch-mode to remove the operating mode and proxy mode settings for a service module. The service module does not have an operating mode or a proxy mode specified.
Syntax
Distributed devices in standalone mode:
switch-mode { balance | bridging | enhance-bridging | ipv6 | mix-bridging-routing | normal | routing | standard-ipv6 } [ adj-proxy-high | adj-proxy-low | l3-proxy-high | route-proxy-high | route-proxy-low ] slot slot-number
undo switch-mode slot slot-number
Distributed devices in IRF mode:
switch-mode { balance | bridging | enhance-bridging | ipv6 | mix-bridging-routing | normal | routing | standard-ipv6 } [ adj-proxy-high | adj-proxy-low | l3-proxy-high | route-proxy-high | route-proxy-low ] chassis chassis-number slot slot-number
undo switch-mode chassis chassis-number slot slot-number
Default
For information about the default operating mode, see device management in Fundamentals Configuration Guide.
A service module does not operate in any proxy mode.
Views
System view
Predefined user roles
network-admin
mdc-admin
Parameters
balance: Specifies the balanced mode.
bridging: Specifies the extended MAC mode.
enhance-bridging: Specifies the enhanced MAC mode.
ipv6: Specifies the IPv6 mode.
mix-bridging-routing: Specifies the extended hybrid mode.
normal: Specifies the normal mode.
routing: Specifies the extended routing mode.
standard-ipv6: Specifies the IPv6 standard mode.
adj-proxy-high: Specifies the ARP/ND proxy mode.
adj-proxy-low: Specifies the ARP/ND principal mode.
l3-proxy-high: Specifies the route/ARP/ND proxy mode.
route-proxy-high: Specifies the route proxy mode.
route-proxy-low: Specifies the route principal mode.
slot slot-number: Specifies the number of the slot where the service module resides.
chassis chassis-number: Specifies the ID of the IRF member device. (In IRF mode.)
Usage guidelines
Different types of service modules support different operating modes and proxy modes. For more information, see Fundamentals Configuration Guide.
Change to the operating or proxy mode takes effect after you save the running configuration and reboot the service module.
Proxy modes apply to scenarios where the capacity of the routing table, ARP table, or ND table of a service module cannot meet the requirement. You can configure the service module as a principal and configure a second service module that has sufficient table resources as the proxy. Then, when the principal receives a packet to be forwarded, it redirects the packet to the proxy. The proxy looks up its table for a forwarding entry.
Follow these guidelines when you set the proxy mode for a service module:
· If you configure a service module as a principal or proxy, you must configure another service module on the device as the proxy or principal. If you fail to do so, the proxy function might not operate. For example, if you set the proxy mode to route-proxy-low for a service module, you must set the proxy mode to route-proxy-high or l3-proxy-high for another service module on the device.
· Do not terminate tunneled packets or MPLS packets on a service module that is operating in route-proxy-low mode. For more information about tunneling and MPLS, see Layer 3—IP Services Configuration Guide and MPLS Configuration Guide.
· The apply default-next-hop command in a routing policy does not take effect if the policy is applied to a service module operating in route-proxy-low mode. For more information about policy-based routing, see Layer 3—IP Routing Configuration Guide.
· Routing interfaces on a service module that is operating in route-proxy-low mode do not support forwarding VPN packets. For more information about VPN, see MPLS L3VPN in MPLS Configuration Guide.
· Routing interfaces on a service module that is operating in route-proxy-low or adj-proxy-low mode do not support ICMP redirect or ICMPv6 redirect. For more information about ICMP redirect and ICMPv6 redirect, see IP performance optimization configuration and IPv6 basics configuration in Layer 3—IP Services Configuration Guide.
· The proxy mode does not affect forwarding of multicast packets. For more information about multicast, see multicast routing and forwarding in IP Multicast Configuration Guide.
· The following service modules operating in route-proxy-low mode do not support forwarding Layer 3 VXLAN traffic:
¡ FD interface cards.
¡ FE interface cards.
¡ SG interface cards LSUM2CQGS12SG0, LSUM2QGS24RSG0, LSUM2QGS12SG0, LSUM2TGS32QSSG0, and LSUM2TGS48SG0.
For more information about VXLAN, see VXLAN Configuration Guide.
Follow these guidelines when you set the operating mode for a service module:
· If the device has multiple EA or EB interface modules, specify the same operating mode for them.
· An EA or EB interface module might reboot once or twice for self-optimization the first time you perform one of the following tasks:
¡ Change its operating mode.
¡ Upgrade the software version of the switch after changing the operating mode.
The optimization and reboot process takes approximately 6 to 10 minutes.
Examples
# (In standalone mode.) Set the operating mode to bridging for the interface module in slot 2.
<Sysname> system-view
[Sysname] switch-mode bridging slot 2
# (In standalone mode.) Set the operating mode to bridging and the proxy mode to route principal for the service module in slot 2.
<Sysname> system-view
[Sysname] switch-mode bridging route-proxy-low slot 2
Related commands
display switch-mode status
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
mdc-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
system switchover
Use system switchover to manually trigger an active/standby switchover.
Syntax
system switchover
Views
System view
Predefined user roles
network-admin
Usage guidelines
This command is available only in standalone mode.
This command is supported only on the default MDC.
As a best practice, save the running configuration before executing this command. After you execute this command, the current active MPU reboots.
Examples
# Manually trigger an active/standby switchover.
<Sysname> system-view
[Sysname] system switchover
Switching to the standby MPU. Continue? [Y/N]:y
Start to check configuration with next startup configuration file, please wait.........DONE!
This command will perform a switchover. Continue? [Y/N]:y
Now rebooting, please wait...
system-working-mode
Use system-working-mode to set the system operating mode.
Use undo system-working-mode to restore the default.
Syntax
system-working-mode { advance | standard }
undo system-working-mode
Default
The device operates in standard mode.
Views
System view
Predefined user roles
network-admin
Parameters
advance: Sets the system operating mode to advanced.
standard: Sets the system operating mode to standard.
Usage guidelines
This command is supported only on the default MDC.
The system operating mode determines the supported features and the feature specifications. For more information, see device management in Fundamentals Configuration Guide.
Change to the operating mode takes effect after a reboot.
Examples
# Set the system operating mode to advanced.
<Sysname> system-view
[Sysname] system-working-mode advance
Do you want to change the system working mode? [Y/N]:y
System working mode changed. For the change to take effect, save the running configuration and reboot the device.
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 slot slot-number { hotspot | inflow | outflow } sensor-number lowlimit warninglimit [ alarmlimit ]
undo temperature-limit slot slot-number{ hotspot | inflow | outflow } sensor-number
In IRF mode:
temperature-limit chassis chassis-number slot slot-number { hotspot | inflow | outflow } sensor-number lowlimit warninglimit [ alarmlimit ]
undo temperature-limit chassis chassis-number slot slot-number { hotspot | inflow | outflow } 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
mdc-admin
Parameters
chassis chassis-number: Specifies an IRF member device by its member ID. (In IRF mode.)
slot slot-number: Specifies a card by its slot number.
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.
inflow: Configures temperature alarm thresholds for inlet sensors. An inlet sensor is near the air inlet and used for monitoring ambient temperature.
outflow: Configures temperature alarm thresholds for outlet sensors. An outlet sensor is near the air outlet for monitoring device temperature.
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.
This command is supported only on the default MDC.
Examples
# (In standalone mode.) Set temperature alarm thresholds for hotspot sensor 1 in a slot.
<Sysname> system-view
[Sysname] temperature-limit slot 1 hotspot 1 -10 50 60
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
mdc-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, 2015.
<Sysname> system-view
[Sysname] scheduler schedule saveconfig
[Sysname-schedule-saveconfig] time at 1:1 2015/05/11
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
mdc-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
mdc-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
mdc-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, mdc-admin, mdc-operator, and level-0 to level-15.
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