Chassis Management Commands

Chassis Management

clear counters

	clear counters [all \| interface <type> <number>] Clears switch counters.
Syntax Description	all	Clears all switch counters.
	type	A specific interface type.
	number	The interface number.
Default	N/A
Configuration Mode	config
History	3.2.3000 3.6.4000: Added note
Example	switch (config) # clear counters
Related Commands
Notes	The command also clears storm-control counters

health

	health {max-report-len <length> \| re-notif-cntr <counter> \| report-clear} Configures health daemon settings.
Syntax Description	max-report-len <length>	Sets the length of the health report (number of line entries) Range: 10-2048
	re-notif-cntr <counter>	Health control changes notification counter in seconds Range: 120-7200
	report-clear	Clears the health report
Default	max-report-len: 50 re-notif-cntr:
Configuration Mode	config
History	3.1.0000
Example	switch (config) # health re-notif-cntr 125
Related Commands	show health-report
Notes

led uid

	led <module> uid <on \| off> Configures the UID LED.
Syntax Description	module	Specifies the module whose UID LED to configure
	on	Turns on UID LED
	off	Turns off UID LED
Default	N/A
Configuration Mode	config
History	3.6.1002 3.6.2002: Added modular switch support
Example	switch (config) # led MGMT uid on
Related Commands
Notes	On 1U switch systems, the module parameter can only be MGMT On modular switch systems, the module parameter may be MGMT#, L#, S# (e.g. MGMT1, L01, S01)

power enable

	power enable <module name> no power enable <module name> Powers on the module. The no form of the command shuts down the module.
Syntax Description	module name	Enables power for selected module
Default	Power is enabled on all modules
Configuration Mode	config
History	3.1.0000
Example	switch (config) # power enable L01
Related Commands	show power show power consumers
Notes	It is recommended to run this command prior to extracting a module from the switch system, else errors are printed in the log This command is not applicable on 1U systems

system manage inband-ib

	system manage inband-ib no system manage inband-ib Enables remote inband management of the system. The no form of the command disables remote inband management of the system.
Syntax Description	N/A
Default	N/A
Configuration Mode	config
History	3.8.1000
Example	switch (config) # system manage inband-ib
Related Commands	show system manage inband-ib
Notes	This command is available only on Quantum based switch systems

power redundancy-mode

	power redundancy-mode [combined \| grid-redundant \| ps-redundant] no power redundancy-mode Controls the power supply redundancy mode. The no form of the command resets power redundancy mode to the default value.
Syntax Description	combined	No redundancy – no alarm threshold
	grid-redundant	N+N – the alarm threshold will be set to a level, indicating when the power availability falls below power that can support N+N scheme
	ps-redundant	N+1 – the alarm threshold will be set to a level, indicating when the power availability falls below power that can support N+1 scheme
Default	N/A
Configuration Mode	config
History	3.2.0000 3.10.1000: Added the no form of the command
Example	switch (config) # power redundancy-mode combined
Related Commands
Notes	The difference between the modes sets the threshold for power supply redundancy failure. It does not change any power supply configuration. This command is not applicable for 1U or blade systems.

system profile

	system profile {ib-single-switch \| ib-no-adaptive-routing-single-switch \| ib [split-ready] [num-of-swids <swid-num>] [no-adaptive-routing] [ib-router] [adaptive-routing-groups <value>]} [force] Sets the profile of the system to InfiniBand with various parameters
Syntax Description	ib-single-switch	Enables InfiniBand switch profile All network interfaces link protocol set to InfiniBand
	ib-no-adaptive-routing-single-switch	Enables InfiniBand switch profile without adaptive routing capabilities All network interfaces link protocol set to InfiniBand with disabled adaptive routing
	split-ready	Enables the system to reboot in split enable mode with capability to configure 2x the number of ports exposed to IB utilities. Note: This parameter is available only on Quantum-based systems.
	ib-router	Enables IB Routing capability on the system
	num-of-swids	Multiple switch IDs are configurable adaptive routing—enables adaptive routing ib-router—enables IB router Note: If num-of-swids is not defined then it is set to 1 by default.
	no-adaptive-routing	Disables adaptive routing
	adaptive-routing-groups	Sets adaptive routing groups. Allowed only when adaptive routing is enabled.
Default	The default system profile depends on the system.
Configuration Mode	config
History	3.1.0000 3.2.1100: Added “vpi-single-switch” option 3.3.4100: Added SX6036G3.3.4302Added system profile ib-no-adaptive-routing-single-switch 3.6.1002: Added system profile “ib num-of-swids” 3.6.6162: Added system profile “num of adaptive routing” 3.7.0020: Added system profile “ib split-ready” for 1U systems 3.8.1100: Updated syntax description for the parameter "adaptive-routing-groups" 3.9.0300: Added system profile “ib split-ready” for modular systems 3.9.2000: Updated note 3.10.6000: Updated note
Example	switch (config) # system profile ib-single-switch
Related Commands	port type show system profile show ports type
Notes	This command requires approval because reboot is performed and all configuration is removed This command deletes all switch configuration (keeping configuration necessary for network connectivity such as interfaces, routes, and ARP) and resets the system System profile “ib-single-switch” is the default profile for InfiniBand switches The parameter “adaptive-routing-groups” is not available when “no-adaptive-routing” is set Refer to the “port type” command in order to change the link protocol System profile “ib split-ready” must run together with num-of-swids 1 IB router and adaptive routing are enabled only if specified but cannot be enabled at the same time IB router only works when adaptive routing is disabled. Only NDR systems supports multi swid (num-of-swids can be larger than 1), the maximum number of SWIDs is 8.

usb eject

	usb eject Turns off the USB interface gracefully.
Syntax Description	N/A
Default	N/A
Configuration Mode	config
History	3.1.0000
Example	switch (config) # usb eject
Related Commands
Notes	Applicable only for systems with USB interface.

show asic-version

	show asic-version Displays firmware ASIC version.
Syntax Description	N/A
Default	N/A
Configuration Mode	Any command mode
History	3.1.0000 3.4.2008: Updated example
Example	switch (config) # show asic-version=================================================== Module Device Version =================================================== L05 SIB2-1 15.0200.0092 L05 SIB2-2 15.0200.0092
Related Commands
Notes

show bios

	show bios Displays the BIOS version information.
Syntax Description	N/A
Default	N/A
Configuration Mode	Any command mode
History	3.3.4150
Example	switch (config) # show bios BIOS version : 4.6.5 BIOS subversion : Official AMI Release BIOS release date : 07/02/2021
Related Commands
Notes

show cpld

	show cpld Displays status of all CPLDs in the system.
Syntax Description	N/A
Default	N/A
Configuration Mode	Any command mode
History	3.1.0000 3.3.4302: Updated example 3.10.1000: Updated example to reflect the part number (PN) field 3.10.1100: Updated example to reflect Version Minor
Example	switch (config) # show cpld ----------------------------------------------------------------------------Name Type Version Version Minor PN ----------------------------------------------------------------------------Cpld1 CPLD_TOR 9 1 0x0078Cpld2 CPLD_SWB_UNIFIED 3 3 0x0128Cpld3 CPLD_LED 1 0 0x00d1
Related Commands
Notes

show fan

	show fan Displays fans status.
Syntax Description	N/A
Default	N/A
Configuration Mode	Any command mode
History	3.1.0000
Example	switch (config) # show fan ----------------------------------------------------- Module Device Fan Speed Status (RPM) ----------------------------------------------------- FAN1 FAN F1 6297.00 OK FAN1 FAN F2 5421.00 OK FAN2 FAN F1 6355.00 OK FAN2 FAN F2 5378.00 OK FAN3 FAN F1 6183.00 OK FAN3 FAN F2 5421.00 OK FAN4 FAN F1 6268.00 OK FAN4 FAN F2 5399.00 OK PS1 FAN F1 10336.00 OK PS2 FAN - - NOT PRESENT
Related Commands
Notes

show health-report

	show health-report Displays health report.
Syntax Description	N/A
Default	N/A
Configuration Mode	Any command mode
History	3.1.0000 3.3.0000: Output update 3.11.2000: Output update
Example	switch (config) # show health-report ALERTS CONFIGURATION Re-notification counter (sec): [3600] Report max counter : [50] HEALTH REPORT No Health issues file
Related Commands	health
Notes

show inventory

	show inventory Displays system inventory.
Syntax Description	N/A
Default	N/A
Configuration Mode	Any command mode
History	3.1.0000 3.4.1604: Removed CPU module output from example 3.5.1000: Removed Type column from example 3.6.1002: Updated example
Example
switch (config) # show inventory ----------------------------------------------------------------------- Module Part Number Serial Number Asic Rev. HW Rev. ----------------------------------------------------------------------- CHASSIS MSB7800-ES2F MT1602X17464 N/A A1 MGMT MSB7800-ES2F MT1602X17464 0 A1 FAN1 MTEF-FANF-A MT1602X16943 N/A A3 FAN2 MTEF-FANF-A MT1602X16944 N/A A3 FAN3 MTEF-FANF-A MT1602X16956 N/A A3 FAN4 MTEF-FANF-A MT1602X16957 N/A A3 PS1 MTEF-PSF-AC-A MT1601X09908 N/A A3
Related Commands
Notes

show leds

	show leds [<module>] Displays the LED status of the switch system.
Syntax Description	module	Specifies the module whose LED status to display
Default	N/A
Configuration Mode	Any command mode
History	3.6.1002 3.6.2002: Updated example
Example	switch (config) # show leds Module LED Status -------------------------------------------- MGMT1 STATUS Green MGMT1 REAR_FAN Green MGMT1 PS Green MGMT1 FRONT_FAN Green MGMT1 MASTER/SLAVE Green L01 STATUS Green L01 UID Blue L02 STATUS Green L02 UID Blue L03 STATUS Green L03 UID Off L04 STATUS Green L04 UID Off L05 STATUS Green L05 UID Off L06 STATUS Green L06 UID Off S01 STATUS Green S01 FAN Green S02 STATUS Green S02 FAN Green S03 STATUS Green S03 FAN Green FAN1 STATUS Green FAN2 STATUS Green FAN3 STATUS Green FAN4 STATUS Green
Related Commands
Notes

show memory

	show memory Displays memory status.
Syntax Description	N/A
Default	N/A
Configuration Mode	Any command mode
History	3.1.0000 3.7.1000: Updated example
Example
switch (config) # show memory ----------------------------------------------------------------------- Memory Space Total Used Free Used+B/C Free-B/C ----------------------------------------------------------------------- Physical 15848 MB 2849 MB 12999 MB 3854 MB 11994 MB Swap 0 MB 0 MB 0 MB Physical Memory Borrowed for System Buffers and Cache: Buffers : 27 MB Cache : 910 MB Total Buffers/Cache: 937 MB
Related Commands
Notes

show module

	show module Displays modules status.
Syntax Description	N/A
Default	N/A
Configuration Mode	Any command mode
History	3.1.0000 3.3.0000: Added “Is Fatal” column 3.4.2008: Updated command output 3.4.3000: Updated command output and added note
Example	switch (config) # show module ====================== Module Status ====================== MGMT ready FAN1 ready FAN2 ready PS1 ready PS2 not-present
Related Commands
Notes	The Status column may have one of the following values: error, fatal, not-present, powered-off, powered-on, ready.

show power

	show power Displays power supplies and power usage.
Syntax Description	N/A
Default	N/A
Configuration Mode	Any command mode
History	3.1.0000 3.5.1000: Updated example
Example
switch (config) # show power ---------------------------------------------------------------------------------- Module Device Sensor Power Voltage Current Capacity Feed Status [Watts] [Volts] [Amp] [Watts] ---------------------------------------------------------------------------------- PS1 power-mon input 32.25 12.11 1.26 800.00 DC OK PS2 power-mon input 46.56 12.13 2.33 800.00 DC OK
Related Commands
Notes

show power consumers

	show power consumers Displays power consumption information.
Syntax Description	N/A
Default	N/A
Configuration Mode	Any command mode
History	3.1.0000 3.5.1000: Updated example
Example
switch (config) # show power consumers ------------------------------------------------------------------------- Module Device Sensor Power Voltage Current Status [Watts] [Volts] [Amp] ------------------------------------------------------------------------- MGMT CURR_MONITOR 12V 52.96 11.71 4.52 OKPS1 power-mon input 252.00 12.00 20.25 OKPS2 power-mon input 280.00 12.03 23.25 OK Total power used : 52.96 Watts
Related Commands
Notes

show protocols

	show protocols Displays all protocols enabled in the system.
Syntax Description	N/A
Default	N/A
Configuration Mode	Any command mode
History	3.2.3000 3.3.4550: Updated example 3.6.1002: Updated example
Example	switch (config) # show protocols Infiniband enabled sm enabled router disabled
Related Commands
Notes

show resources

	show resources Displays system resources.
Syntax Description	N/A
Default	N/A
Configuration Mode	Any command mode
History	3.1.0000
Example	switch (config) # show resources Total Used Free Physical 2027 MB 761 MB 1266 MB Swap 0 MB 0 MB 0 MB Number of CPUs: 1 CPU load averages: 0.11 / 0.23 / 0.23 CPU 1 Utilization: 5% Peak Utilization Last Hour: 19% at 2012/02/15 13:26:19 Avg. Utilization Last Hour: 7%
Related Commands
Notes

show system capabilities

	show system capabilities Displays system capabilities.
Syntax Description	N/A
Default	N/A
Configuration Mode	Any command mode
History	3.1.0000 3.3.0000: Added gateway support 3.6.1002: Updated example 3.7.0000: Updated example
Example	switch (config) # show system capabilities IB: Supported, L2, Adaptive Routing, Split Ready Max SM nodes: 648 IB Max licensed speed: EDR
Related Commands	show system profile
Notes

show system manage inband-ib

	show system manage inband-ib Displays whether inband management over InfiniBand is currently allowed.
Syntax Description	N/A
Default	N/A
Configuration Mode	Any command mode
History	3.8.1000
Example	switch (config) # show system manage inband-ibManage inband-ib: no
Related Commands	system manage inband-ib
Notes	This command is available only on Quantum based switch systems

show system profile

	show system profile Displays system profile.
Syntax Description	N/A
Default	N/A
Configuration Mode	Any command mode
History	3.2.0000 3.7.0000: Updated example
Example	switch (config) # show system profile Profile : ib Number of SWIDs : 1 Adaptive Routing : yes Adaptive Routing Groups : 2048 IB Routing : no
Related Commands	system profile
Notes

show system type

	show system type Displays system type.
Syntax Description	N/A
Default	N/A
Configuration Mode	Any command mode
History	3.5.1000
Example	switch (config) # show system type SB7700
Related Commands
Notes

show temperature

	show temperature Displays system temperature sensors status.
Syntax Description	N/A
Default	N/A
Configuration Mode	Any command mode
History	3.1.0000
Example	switch (config) # show temperature --------------------------------------------------------- Module Component Reg CurTemp Status (Celsius) --------------------------------------------------------- MGMT SIB2 T1 32.00 OK MGMT Board AMB temp T1 23.50 OK MGMT Ports AMB temp T1 27.50 OK MGMT CPU package Sensor T1 27.00 OK MGMT CPU Core Sensor T1 18.00 OK MGMT CPU Core Sensor T2 27.00 OK PS1 power-mon T1 22.50 OK
Related Commands
Notes

show version

	show version Displays version information for the currently running system image.
Syntax Description	N/A
Default	N/A
Configuration Mode	Any command mode
History	3.1.0000
Example	switch (config) # show version Product name: MLNX-OSProduct release: 3.11.1954-007Build ID: #1-devBuild date: 2023-10-18 15:21:05Target arch: x86_64Target hw: x86_64Version summary: X86_64 3.11.1954-007 2023-10-18 15:21:05 x86_64Product model: x86onieHost ID: 0C42A117E840System serial num: MT2006X07803System UUID: 62cbd568-7d2a-11ea-8000-0c42a1589d10Uptime: 17h 1m 3.828sCPU load averages: 0.00 / 0.00 / 0.00Number of CPUs: 4System memory: 846 MB used / 6954 MB free / 7800 MB totalSwap: 0 MB used / 0 MB free / 0 MB total
Related Commands
Notes

show version concise

	show version concise Displays concise version information for the currently running system image.
Syntax Description	N/A
Default	N/A
Configuration Mode	Any command mode
History	3.1.0000
Example	switch (config) # show version conciseX86_64 3.6.4006 2017-07-03 16:17:39 x86_64
Related Commands
Notes

show voltage

	show voltage Displays voltage level measurements on different sensors.
Syntax Description	N/A
Default	N/A
Configuration Mode	Any command mode
History	3.1.0000 3.3.5006: Updated example
Example
switch (config) # show voltage ============================================================================================ Module Power Meter Reg Expected Actual Status High Low Voltage Voltage Range Range ============================================================================================ MGMT BOARD_MONITOR USB 5V sensor 5.00 5.15 OK 5.55 4.45 MGMT BOARD_MONITOR Asic I/O sensor 2.27 2.11 OK 2.55 1.99 MGMT BOARD_MONITOR 1.8V sensor 1.80 1.79 OK 2.03 1.57 MGMT BOARD_MONITOR SYS 3.3V sensor 3.30 3.28 OK 3.68 2.92 MGMT BOARD_MONITOR CPU 0.9V sensor 0.90 0.93 OK 1.04 0.76 MGMT BOARD_MONITOR 1.2V sensor 1.20 1.19 OK 1.37 1.03 MGMT CPU_BOARD_MONITOR 12V sensor 12.00 11.67 OK 13.25 10.75 MGMT CPU_BOARD_MONITOR 12V sensor 2.50 2.46 OK 2.80 2.20 MGMT CPU_BOARD_MONITOR 2.5V sensor 3.30 3.26 OK 3.68 2.92 MGMT CPU_BOARD_MONITOR SYS 3.3V sensor 3.30 3.24 OK 3.68 2.92 MGMT CPU_BOARD_MONITOR SYS 3.3V sensor 1.80 1.79 OK 2.03 1.57 MGMT CPU_BOARD_MONITOR 1.8V sensor 1.20 1.24 OK 1.37 1.03
Related Commands
Notes

Chassis High Availability

chassis ha bip

	chassis ha bip <board-ip-address> Configures Chassis Board IP (BIP).
Syntax Description	board-ip-address	Sets the chassis virtual IP address
Default	0.0.0.0
Configuration Mode	config
History	3.1.0000
Example	switch (config) # chassis ha bip 192.168.10.100
Related Commands	show chassis ha
Notes	This command is applicable only for modular switch systems.

chassis ha

	chassis ha reset other Performs a reset to the other management card in the chassis.
Syntax Description	N/A
Default	N/A
Configuration Mode	config
History	3.1.0000
Example	switch (config) # chassis ha reset other
Related Commands	show chassis ha
Notes	This command is applicable only for modular switch systems.

chassis ha power enable other

	chassis ha power enable other no chassis ha power enable other Enables the other management card in the chassis. The no form of the command disables the other management card in the chassis.
Syntax Description	N/A
Default	The other management card is enabled
Configuration Mode	config
History	3.1.0000
Example	switch (config) # chassis ha power enable other
Related Commands	show chassis ha
Notes	This command is applicable only for modular switch systems.

show chassis ha

	show chassis ha Displays chassis HA parameters and status.
Syntax Description	N/A
Default	The other management card is enabled
Configuration Mode	Any command mode
History	3.1.0000
Example	switch (config) # show chassis ha2-node HA state: Box management IPv4: 10.7.146.44/24 Box management IPv6: fdfd:fdfd:7:145::1033:47fd/64 interface : mgmt0 local role : master local slot : 1 other state : ready reset count : 0
Related Commands	chassis ha
Notes	This command is applicable only for modular switch systems.

chassis ha bipv6

	chassis ha bipv6 {ipv6 address} {ipv6 mask length} [force] The command configures the Box IPv6.
Syntax Description	ipv6 address	The ipv6 box ip
	ipv6 mask length	The mask for IPv6 box ip
Default	The other management card is enabled
Configuration Mode	Any command mode
History	3.8.1200
Example	switch (config) # chassis ha bipv6 fdfd:fdfd:7:145::1033:47fd /64
Related Commands	chassis ha
Notes

Last updated: September 16, 2025