System Config
nv show system config
Shows system configuration.
In Cumulus Linux 5.6 and earlier, the command output is in json
format.
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show system config
operational applied
----------- ----------- ---------
apply apply
auto-save auto-save
snippet snippet
apply
overwrite all all
auto-save
enable off off
nv show system config apply
Shows the system configuration apply settings.
In Cumulus Linux 5.6 and earlier, the command output is in json
format.
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show system config apply
operational applied
--------- ----------- -------
overwrite all all
nv show system config apply ignore
Shows which files NVUE ignores when you run the nv config apply
command.
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show system config apply ignore
/etc/ptp4l.conf: {}
nv show system config apply ignore <ignore-id>
Shows information about the specified file you set to ignore when you run the nv config apply
command.
Command Syntax
Syntax | Description |
---|---|
<ignore-id> | The ignored file. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show system config apply ignore /etc/frr/frr.conf
nv show system config auto-save
Shows if configuration auto save is on or off.
If auto save is off
when you run the nv config apply
command to apply a configuration setting, NVUE applies the pending configuration to become the applied configuration but does not update the startup configuration file (/etc/nvue.d/startup.yaml
). To save the applied configuration to the startup configuration so that the changes persist after the reboot, you must run the nv config save
command.
If auto save is on
when you run the nv config apply
command, NVUE saves the configuration to the startup configuration automatically when you run nv config apply
so that you do not have to run the nv config save
command.
- In Cumulus Linux 5.9 and later, auto save is
on
by default. - In Cumulus Linux 5.8 and earlier, auto save is
off
by default.
Version History
Introduced in Cumulus Linux 5.4.0
Example
cumulus@switch:~$ nv show system config auto-save
enable: off
nv show system config snippet
Shows the file snippets you configure on the system.
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show system config snippet
switchd.conf: |
link_flap_window = 10
link_flap_threshold = 5
nv show system tech-support files
Shows the cl-support
files on the switch. The cl-support
script generates a compressed archive file of useful information for troubleshooting. The system either creates the file automatically or you can create the file manually.
Version History
Introduced in Cumulus Linux 5.10.0
Example
cumulus@switch:~$ nv show system tech-support files
File name File path
------------------------------------- --------------------------------------------------
cl_support_leaf01_20240725_225811.txz /var/support/cl_support_leaf01_20240725_225811.txz