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【2024年08月版】VyOS で ネットワークインターフェイスの速度確認メモ

Posted at

はじめに

なんか、ネットの速度遅いなぁ。。。

あれ、このマシンのネットワークインターフェイスの速度って10Gだっけ?

というときに、確認方法を忘れるのでメモ

確認方法

名前と状態の確認

show interfacesip a などで確認

$ show interfaces
Codes: S - State, L - Link, u - Up, D - Down, A - Admin Down
Interface        IP Address                        S/L  Description
---------        ----------                        ---  -----------
eth0             192.168.100.235/24                u/u  
eth1             172.16.0.254/24                   u/u  
lo               127.0.0.1/8                       u/u  

リンク状態と設定の確認

$ sudo ethtool eth0
Settings for eth0:
	Supported ports: [ TP ]
	Supported link modes:   1000baseT/Full 
	                        10000baseT/Full 
	Supported pause frame use: No
	Supports auto-negotiation: No
	Supported FEC modes: Not reported
	Advertised link modes:  Not reported
	Advertised pause frame use: No
	Advertised auto-negotiation: No
	Advertised FEC modes: Not reported
	Speed: 10000Mb/s
	Duplex: Full
	Port: Twisted Pair
	PHYAD: 0
	Transceiver: internal
	Auto-negotiation: off
	MDI-X: Unknown
	Supports Wake-on: uag
	Wake-on: d
	Link detected: yes

ドライバの確認

$ sudo ethtool -i eth0
driver: vmxnet3
version: 1.4.17.0-k-NAPI
firmware-version: 
expansion-rom-version: 
bus-info: 0000:02:01.0
supports-statistics: yes
supports-test: no
supports-eeprom-access: no
supports-register-dump: yes
supports-priv-flags: no

さいごに

かんたんでしたね

関連リンク

VyOS / equuleus/ Configuration Guide / Interfaces / Ethernet

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