Document Revision History

Version 25.02.7002 —January 2026

Added

• Transceiver-Related Events in Event Management

• The sections IB Router and IB Router Commands

• The sections SSH for Remote Access and SSH for Remote Access Commands

• The command nv show system health component

• The command nv show system health component id

• The command nv action clear system health component

• The subsection gNMI Connection and Rate Limiting

• Note under section Transceiver Firmware Upgrade

• The section Appendix—Switch SSD Firmware Update Customer Guide

• The command nv set system api compression

Updated:

• Note under the section ZTP Configuration commands-list

• The section Running DHCP-ZTP

Interface Counters

Added:

• The command nv show interface counters

• The command nv show interface counters link

• The command nv show interface counters ib

• The command nv show interface counters ib errors

• The command nv show interface counters ib drops

• The command nv show interface counters ib fast-recovery

• The command nv show interface counters nvl

• The command nv show interface counters nvl errors

• The command nv show interface counters nvl drops

Removed:

• The command nv show interface link

Access Control List (ACL's)

Added:

• The command nv set/unset system control-plane acl

• The command nv show system control-plane acl

• The command nv show system control-plane

• The command nv show system control-plane acl id

• The command nv show system control-plane acl statistics

• The command nv show system control-plane acl id statistics

• The command nv show system control-plane acl inbound

• The command nv show system control-plane acl outbound

• The command nv set/unset acl rule action recent

Uptated:

• The output of the command nv show acl

• The output of the command nv show interface acl

• The output of the command nv show interface acl id

• The output of the command nv show interface acl statistics

• The output of the command nv show interface acl statistics id

• The output of the command nv show interface acl inbound

• The output of the command nv show interface acl inbound control-plane

• The output of the command nv show interface acl outbound

• The output of the command nv show interface acl outbound control-plane

• The syntax of the command nv set/unset interface acl inbound control-plane

Interface/IP

Added:

• The command nv show interface ipv4 dhcp-client lease

• The command nv show interface ipv6 dhcp-client lease

Updated:

• Output of the command nv show interface

Replaced:

• The command nv show interface ip with nv show interface ipv4 and nv show interface ipv6

• The command nv set/unset interface ip address with nv set/unset interface ipv4 address and nv set/unset interface ipv6 address

• The command nv set interface ip gateway with nv set/unset interface ipv4 gateway and nv set/unset interface ipv6 gateway

• The command nv set interface ip autoconf with nv set interface ipv6 autoconf

• The command nv set/unset interface ip arp-timeout with nv set/unset interface ipv4 arp-timeout

• The command nv set interface ip vrf with nv set/unset interface vrf

• The command nv set/unset interface ip dhcp-client state with nv set/unset interface ipv4 dhcp-client state

• The command nv set/unset interface ip dhcp-client set-hostname with nv set/unset interface ipv4 dhcp-client set-hostname

• The command nv set interface ip dhcp-client6 state with nv set/unset interface ipv6 dhcp-client state

• The command nv action renew interface ip dhcp-client with nv action renew interface ipv4 dhcp-client

• The command nv action renew interface ip dhcp-client6 with nv action renew interface ipv6 dhcp-client

Interface/Link

Added:

• The command nv show interface link phy health

• The command nv show interface link phy health histogram

• The command nv show interface link phy detail

Updated

• The <auto> parameter to be enabled | disabled instead of on | off in the command nv set interface link auto-negotiate

• Output of the command nv show interface

Version 25.02.6007 —October 2025

Added:

• --expand option to the command nv config show

• --expand option to the command nv config diff

• --expand option to the command nv config find

• Support for text file containing NVUE commands via nv config patch and nv config replace

Updated:

• The default of the command nv set system security password-hardening state to disabled

• The defalt of BIOS auto-update todisabled

Version 25.02.5030 —October 2025

Added:

• The section Authorization Commands

• A note in the section Remote Logging

Version 25.02.5019 / 25.02.5021 —September 2025

There are no changes to this version of the user manual. For further information on bug fixes and improvements, see the release notes of this software version. Version 25.02.5002 —July 2025

Added:

• Two new operation codes (44 and 45) to the table Link Down Reason Indication

• New events to "System-Services-Related Events" section to the table Detailed Table of Events

• Ne w event to " ASIC-Related Events" in the table Detailed Table of Events

• An update to dhcp-client-identifier to include in the Zero-Touch Provisioning section

• The command nv set/unset system ntp listen

• The command nv set/unset system cli inactive-timeout

• The command nv show system cli

• The command nv show system syslog selector

• The command nv show system syslog selector id

• The command nv show system syslog selector filter

• The command nv show system syslog selector filter id

• The command nv show system syslog selector rate-limit

• The command nv show system version image

• The command nv show system version packages installed

• The command nv show system version packages installed id

• The command nv show system ntp server detail (used to be nv show system ntp serverquery)

• The command nv show system date-time

Updated:

• The modes of the command nv action reboot system

• The output of the command nv show system serial-console

• The command "nv show system events last" to nv show system events --last

• The command "nv show system events recent" to nv show system events --recent

• The output of the command nv show system version

• The command nv set system ssh-server inactivity-timeout to nv set/unset system ssh-server inactive-timeout

• The command nv set system ssh-serverports to nv set/unset system ssh-server port

• The output of the command nv show system

• The output of the command nv show platform

• The output of the command nv show system syslog

• The output of the command nv show system syslog server

• The output of the command nv show system syslog server id

• The output of the command nv show system ntp

• The output of the command nv show system ntp server

• The command nv set system timezone to nv set/unset system date-time timezone

• The output of the command nv show system events to reflect Etc/UTC event timestamp

Removed:

• The command nv set/unset system syslog trap

• The comm and nv set system syslog format welf (use nv set system syslog format welf firewall-name <name>, instead)

• The "detail" option to the command nv show platform transceiver

• Note in Certificates Management section

• Note under Upgrading OS Software section

Version 25.02.4002—May 2025

Added:

• The command nv show system aaa user spiffe-id

• The command nv set/unset system aaa user spiffe-id

• The command nv show system gnmi-server mtls

• The command nv set system gnmi-server mtls ca-certificate

• The table Link Down Reason Indication

• The command nv set acl rule action set dscp

• The subsection Set DSCP on Transit Traffic in the Access Control List Configuration section

Updated:

• NVOS group IDs in the LDAP section

• The output of the command nv show system

• The output of the command nv show system cpu

• The remote-url options to include HTTPS in the following upload commands:

  • nv action upload system stats files

  • nv action upload system image files

  • nv action upload platform firmware files

  • nv action upload system documentation files

  • nv action upload system security tpm

  • nv action upload system config files

  • nv action upload system tech-support files

• • nv action upload ib ibdiagnet files

• The subsection Recovery Flow After SSD Wipe

• GRUB timeout style

Version 25.02.3000—March 2025

Added:

• A subsection in the Troubleshooting section

• A note in the command nv action reset system factory-default

• Added commands to the Role Based Access Control Commands section

• The command nv show system disk

• The command nv show system disk usage

• The command nv action erase system disk

• The command nv show system log file list

• The command nv show system security tpm oiak

• The command nv action import system security tpm oiak

• The command nv action delete system security tpm oiak

• The command nv show system aaa tacacs authentication

• The subsection ZTP Config provisioning-script

• The subsection Provisioning Script Example

Updated:

• The section Role Based Access Control

• The Supported Events table

• Output of the command nv show platform transceiver

• Output of the command nv show system image

• Output of the command nv show system log to display log configurations

• Output of the command nv show system log file to display the contents of the latest syslog

• Output of the command nv show system ntp

• Output of the command nv show system aaa ldap

• The command nv show system log files to nv show system log file

• The "nvued" component to "nvue" (see Logging Commands section)

• The command nv show system aaa tacacs hostname to nv show system aaa tacacs server

• The command nv set system aaa tacacs hostname to nv set system aaa tacacs server

• The command nv set system aaa tacacs hostname auth-port to nv set system aaa tacacs server auth-port

• The command nv set system aaa tacacs hostname auth-mode to nv set system aaa tacacs server auth-mode

• The command nv set system aaa tacacs hostname secret to nv set system aaa tacacs server secret

• The command nv set system aaa tacacs hostname priority to nv set system aaa tacacs server priority

• The command nv set system aaa tacacs hostname timeout to nv set system aaa tacacs server timeout

• The command nv set system aaa tacacs auth-type to nv set system aaa tacacs authentication mode

• The command nv set system aaa tacacs hostname auth-type to nv set system aaa tacacs server auth-mode

• The command nv show system aaa radius hostname to nv show system aaa radius server

• The command nv show system aaa radius hostname id to nv show system aaa radius server id

• The command nv set system aaa radius hostname to nv set system aaa radius server

• The command nv set system aaa radius hostname auth-port to nv set system aaa radius server auth-port

• The command nv set system aaa radius hostname auth-type to nv set system aaa radius server auth-type

• The command nv set system aaa radius hostname secret to nv set system aaa radius server secret

• The command nv set system aaa radius hostname priority to nv set system aaa radius server priority

• The command nv set system aaa radius hostname retransmit to nv set system aaa radius server retransmit

• The command nv set system aaa radius hostname timeout to nv set system aaa radius server timeout

• The command nv show system aaa ldap hostname to nv show system aaa ldap server

• The command nv set system aaa ldap hostname id to nv set system aaa ldap server id

• The command nv set system aaa ldap hostname to nv set system aaa ldap server

Removed:

• The command nv set system aaa ldap ssl ca-list

Version 25.02.2002—January 2025

This is the initial release of NVOS software documentation for InfiniBand switches.