ethtool

https://docs.nvidia.com/networking-ethernet-software/cumulus-linux-40/Monitoring-and-Troubleshooting/Troubleshooting-Network-Interfaces/Monitoring-Interfaces-and-Transceivers-Using-ethtool/

Funkciók lekérdezése:

ethtool -i enp1s0f0

driver: qlcnic
version: 5.3.66
firmware-version: 4.20.1
expansion-rom-version:
bus-info: 0000:01:00.0
supports-statistics: yes
supports-test: yes
supports-eeprom-access: yes
supports-register-dump: yes
supports-priv-flags: no

Tesztelés:

ethtool -t enp1s0f0

The test result is PASS
The test extra info:
Register_Test_on_offline 0
Link_Test_on_offline 0
Interrupt_Test_offline 0
Internal_Loopback_offline 0
External_Loopback_offline 0
EEPROM_Test_offline 0

Module lekérdezése:

ethtool -m enp1s0f0

Energia takarékosság lekérdezése:

ethtool --show-eee enp1s0f0