System
nv show system
Shows information about the switch, such as the hostname, Cumulus Linux version, the switch uptime, and the time zone.
Version History
Introduced in Cumulus Linux 5.2.0
Example
cumulus@switch:~$ nv show system
nv show system counter polling-interval
Shows the polling interval for the switch counters for both the logical and physical interfaces.
Version History
Introduced in Cumulus Linux 5.3.0
Example
cumulus@switch:~$ nv show system counter polling-interval
nv show system cpu
Shows information about the switch CPU, such as the core-count, the model, and the utilization percentage.
Version History
Introduced in Cumulus Linux 5.3.0
Example
cumulus@switch:~$ nv show system cpu
nv show system forwarding profile-option
Shows forwarding profile information.
Version History
Introduced in Cumulus Linux 5.3.0
Example
cumulus@switch:~$ nv show system forwarding profile-option
nv show system global
Shows global system configuration, such as the anycast ID, anycast MAC address, fabric ID, fabric MAC address, system MAC address, routing table, VLAN, and VNI information.
Version History
Introduced in Cumulus Linux 5.3.0
Example
cumulus@switch:~$ nv show system global
nv show system global reserved
Shows global reserved configuration information, such as the VLAN internal range.
Version History
Introduced in Cumulus Linux 5.3.0
Example
cumulus@switch:~$ nv show system global reserved
nv show system global reserved routing-table
Shows global reserved routing table information.
Version History
Introduced in Cumulus Linux 5.3.0
Example
cumulus@switch:~$ nv show system global reserved routing-table
nv show system global reserved vlan
Shows the reserved VLAN configuration settings.
Version History
Introduced in Cumulus Linux 5.3.0
Example
cumulus@switch:~$ nv show system global reserved vlan
nv show system global reserved vlan internal
Shows the reserved internal VLAN configuration settings.
Version History
Introduced in Cumulus Linux 5.3.0
Example
cumulus@switch:~$ nv show system global reserved vlan internal
nv show system global reserved vlan l3-vni-vlan
Shows the reserved VLAN layer 3 VNI to VLAN mapping settings.
Version History
Introduced in Cumulus Linux 5.3.0
Example
cumulus@switch:~$ nv show system global reserved vlan l3-vni-vlan
nv show system memory
Shows information about the switch memory, such as the total amount of memory, the amount of free and used memory, and the percent of memory utilized.
Version History
Introduced in Cumulus Linux 5.3.0
Example
cumulus@switch:~$ nv show system memory
nv show system message
Shows pre- and post-login messages.
Version History
Introduced in Cumulus Linux 5.2.0
Example
cumulus@switch:~$ nv show system message
nv show system reboot
Shows system reboot information, such as the time when the switch rebooted, the reason for the reboot, and the restart mode (fast, warm, cold).
Version History
Introduced in Cumulus Linux 5.2.0
Example
cumulus@switch:~$ nv show system reboot
nv show system reboot history
Shows the system reboot history.
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show system reboot history
nv show system reboot reason
Shows the reason why the switch was rebooted.
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv show system reboot reason