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NVIDIA NVOS User Manual for InfiniBand Switches v25.02.2002

NVIDIA Docs Hub NVIDIA Networking Networking Software Switch Software NVIDIA NVOS User Manual for InfiniBand Switches v25.02.2002 System Management Commands

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nv show system
nv show system profile
nv show system cpu
nv show system memory
nv show system reboot
nv show system reboot reason
nv show system reboot history
nv action reboot system
nv action change system profile
nv set/unset system hostname

System Management Commands

System Documentation
- nv show system documentation
- nv action upload system documentation files
DNS Server

nv show system

	nv show system Show general system information.
Syntax Description	N/A
Default	N/A
History	25.02.2xxx
Example	Copy Copied! `admin@nvos:~$ nv show system operational applied --------------- ------------------------------------------- ------- build Debian GNU/Linux 11 (bullseye) uptime 0:26:21 hostname sw-gorilla-07 product-name nvos product-release 25.01.3000 platform x86_64-mlnx_mqm9700-r0 system-memory 1913 MB used / 5722 MB free / 7635 MB total swap-memory 0 MB used / 0 MB free / 0 MB total health-status OK date-time 2024-02-11 15:59:21 status System is ready timezone Etc/UTC Etc/UTC`
REST API	GET https://<ip>/nvue_v1/system
Related commands
Notes

nv show system profile

	nv show system profile Displays system profile.
Syntax Description	N/A
Default	N/A
History	25.02.2xxx
Example	Copy Copied! `admin@nvos:~$ nv show system profile operational applied pending ----------------------- ----------- -------- ------- adaptive-routing enabled adaptive-routing-groups 100 breakout-mode enabled ib-routing disabled num-of-swids 1`
REST API	GET https://<ip>/nvue_v1/system/profile
Related commands	nv action change system profile
Notes

nv show system cpu

	nv show system cpu Show system CPU.
Syntax Description	N/A
Default	N/A
History	25.02.2xxx
Example	Copy Copied! `admin@nvos:~$ nv show system cpu operational applied pending ----------- --------------------------------------- ------- -------- core-count 4 model Intel(R) Pentium(R) CPU D1508 @ 2.20GHz utilization 3.0%`
REST API	GET https://<ip>/nvue_v1/system/cpu
Related commands
Notes

nv show system memory

	nv show system memory Show system memory.
Syntax Description	N/A
Default	N/A
History	25.02.2xxx
Example	Copy Copied! `admin@nvos:~$ nv show system memory B - Bytes, KB - Kilobytes, MB - Megabytes, GB - Gigabytes, % - Percent Physical buffer: 53.12 MB Physical cache: 1.82 GB Physical free: 5.74 GB Physical total: 7.46 GB Physical used: 1.72 GB Physical utilization: 23.06 % Swap free: 0 B Swap total: 0 B Swap used: 0 B Swap utilization: 0.00 %`
REST API	GET https://<ip>/nvue_v1/system/memory
Related commands
Notes

nv show system reboot

	nv show system reboot Show system reboot information.
Syntax Description	N/A
Default	N/A
History	25.02.2xxx
Example	Copy Copied! `admin@nvos:~$ nv show system reboot operational applied pending --------- ----------------------------------- ------- -------- [history] reason gentime 2022_06_02_07_32_05 reason Hardware - Other (Reset from ComEx) user N/A`
REST API	GET https://<ip>/nvue_v1/system/reboot
Related commands
Notes

nv show system reboot reason

	nv show system reboot reason Show the system reboot reason.
Syntax Description	N/A
Default	N/A
History	25.02.2xxx
Example	Copy Copied! `admin@nvos:~$ nv show system reboot reason operational applied pending ------- ----------------------------------- ------- -------- gentime 2022_06_02_07_32_05 reason Hardware - Other (Reset from ComEx) user N/A`
REST API	GET https://<ip>/nvue_v1/system/reboot/reason
Related commands
Notes

nv show system reboot history

	nv show system reboot history Show the system reboot history.
Syntax Description	N/A
Default	N/A
History	25.02.2xxx
Example	Copy Copied! `admin@nvos:~$ nv show system reboot history gentime reason user -- ------------------- ----------------------------------- ---- 1 2022_06_02_07_32_05 Hardware - Other (Reset from ComEx) N/A`
REST API	GET https://<ip>/nvue_v1/system/reboot/history
Related commands
Notes

nv action reboot system

	nv action reboot system {flags} [force] Reboot switch system.
Syntax Description	flags	proceed	preform regular reboot , in case it fails , force an immediate reboot of the system
		immediate	Reboot system immediately without notifying any running processes
		halt	Shuts down the system
		<none>	Allow a controlled shutdown by notifying all running processes that the system is going down
	force	Force the action without asking for user confirmation.
Default	N/A
History	25.02.2xxx
Example	Copy Copied! `admin@nvos:~$ nv action reboot system Configuration has been modified, but not saved. Type [y] to reboot the system without saving configuration. Type [N] to abort. Do you want to continue? [Y/N] N System reboot aborted by user` Copy Copied! `admin@nvos:~$ nv action reboot system halt Type [y] to halt the system. Type [N] to abort. WARNING: This operation will shut down the system. You will NOT be able to turn on the system remotely. Do you want to continue? [y/N]`
REST API	POST https://<ip>/nvue_v1/system
Related commands
Notes	The prompt will be displayed only if there is unsaved configuration on the switch. Otherwise, the reboot will be performed as usual. Using the halt flag will show the prompt unless force flag is passed. Using the immediate flag will not trigger the FW upgrade flow that part of normal reboot. If the switch is in a fatal state, it will exit that state once it comes up.

nv action change system profile

	nv action change system profile [adaptive-routing-groups <ar_groups>] [force] Sets the profile of the system.
Syntax Description	adaptive-routing-groups	Sets adaptive routing groups. Range: 128-1792 (must be multiples of 128). Allowed only when adaptive routing is enabled.
Syntax Description	force	Force the action without asking for user confirmation.
Default	adaptive-routing: enabled adaptive-routing-groups: 1792
History	25.02.2xxx
Example	Copy Copied! `admin@nvos:~$ nv action change system profile The operation will reset the system configuration and initiate a reboot. Type [y] to confirm the system profile change and reboot. Type [N] to abort. Do you want to continue? [Y/N] N Changing system profile aborted by user`
REST API	POST https://<ip>/nvue_v1/system/profile
Related Commands	nv show system profile nv set/unset interface link breakout
Notes

nv set/unset system hostname

	nv set/unset system hostname {hostname} Set/unset the hostname of the switch.
Syntax Description	hostname	The new hostname to set
Default	N/A
History	25.02.2xxx
Example	Copy Copied! `admin@nvos:~$ nv set system hostname switch01 admin@nvos:~$ nv unset system hostname`
REST API	PATCH https://<ip>/nvue_v1/system
Related Commands	nv show system
Notes

System Documentation

nv show system documentation

	nv show system documentation Display system document list.
Syntax Description	files	Displays system document list in brief mode.
Default	N/A
History	25.02.2xxx
Example	Copy Copied! admin@nvos:~$ nv show system documentation Name Type Path ------------------------ -------------------- ------------------------------------------------------------------------------------ NVOS_EULA.pdf EULA /usr/share/nginx/html/system_documents/eula/NVOS_EULA.pdf NVOS_NVL_Release_Notes.pdf Release notes /usr/share/nginx/html/system_documents/release_notes/NVOS_NVL_Release_Notes.pdf NVOS_NVL_User_Manual.pdf User manual /usr/share/nginx/html/system_documents/user_manual/NVOS_NVL_User_Manual.pdf Open_Source_Licenses.txt Open source licenses /usr/share/nginx/html/system_documents/open_source_licenses/Open_Source_Licenses.txt
Related Commands	nv action upload system documentation files
Notes

nv action upload system documentation files

	nv action upload system documentation files <file-name> <remote-url> Upload system document to remote server
Syntax Description	file-name	Document to be uploaded.
Syntax Description	<remote-url>	ftp, tftp, scp and sftp are supported (e.g., scp://username[:password]@hostname/path/filename)
Default	N/A
History	25.02.2xxx
Example	Copy Copied! `admin@nvos:~$ nv action upload system documentation files NVOS_EULA.pdf scp://user:password@10.1.12.20/tmp/NVOS_EULA.pdf`
Related Commands	nv show system documentation
Notes

DNS Server

nv show system dns

	nv show system dns Display DNS configuration.
Syntax Description	N/A
Default	N/A
History	25.02.2xxx
Example	Copy Copied! `admin@nvos:~$ nv show system dns operational applied -------- ----------- ----------- [server] 8.8.8.8 8.8.8.8 [server] 10.7.77.135 10.7.77.135 [server] 10.7.77.192 10.7.77.192`
REST API	GET https://<ip>/nvue_v1/system/dns
Related Commands	nv show system dns server nv set/unset system dns server
Notes

nv show system dns server

	nv show system dns server Display list of configured DNS servers.
Syntax Description	N/A
Default	N/A
History	25.02.2xxx
Example	Copy Copied! `admin@nvos:~$ nv show system dns server DNS Server ----------- 8.8.8.8 10.7.77.135 10.7.77.192`
REST API	GET https://<ip>/nvue_v1/system/dns/server
Related Commands	nv set/unset system dns server
Notes

nv set/unset system dns server

	nv set system dns server {dns-server-ip} nv unset system dns server {dns-server-ip} Update the DNS server configuration.
Syntax Description	dns-server-ip	IPv4 or IPv6 unicast address of a DNS server
Default	N/A
History	25.02.2xxx
Example	Copy Copied! admin@nvos:~$ nv set system dns server 249.1.1.1 Error: '249.0.0.0' is not a 'dns-server-ip-address'. IP address must be unicast IPv4/IPv6 address. admin@nvos:~$ nv set system dns server 8.8.8.8 admin@nvos:~$ nv set system dns server 1.1.1.1 admin@nvos:~$ nv set system dns server 10.7.77.192 admin@nvos:~$ nv set system dns server 10.7.77.135 admin@nvos:~$ nv config apply The maximum number 3 of DNS servers exceeded. admin@nvos:~$ nv unset system dns server 10.7.77.135 admin@nvos:~$ nv unset system dns server admin@nvos:~$ nv unset system dns
REST API	PATCH https://<ip>/nvue_v1/system/dns/server/{dns-server-ip}
Related Commands	nv show system dns server
Notes	The maximum number of DNS servers is limited to three by Linux.

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