感謝S大的資訊~ 不過修改後測試還是只有40M.... Orz #ethtool eth0 的結果如下： Settings for eth0: Supported ports: [ TP MII ] Supported link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full Supports auto-negotiation: Yes Advertised link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full Advertised auto-negotiation: No Speed: 100Mb/s Duplex: Full Port: MII PHYAD: 24 Transceiver: internal Auto-negotiation: off Current message level: 0x00000001 (1) Link detected: yes 裡面比較不一樣的是 Port: MII 而不是 Port: Twisted Pair 請問 MII 是指什麼呀？ 只能跑到40M會是這個關係嗎？ ※ 引述《sigurose (勝利玫瑰。)》之銘言： : Cent OS5 可以開啟電腦的 /etc/rc.local 檔案，將下面的指令寫入/etc/rc.local 中， : 讓 eth1 設置為100Mbps全雙工，關閉 auto。存檔後重開機會自動執行，再測試看看速度 : 是否有改善。 : #ethtool -s eth0 autoneg off : #ethtool -s eth0 speed 100 : #ethtool -s eth0 duplex full : #ethtool eth0 : Settings for eth0: : Supported ports: [ TP ] : Supported link modes: 10baseT/Half 10baseT/Full : 100baseT/Half 100baseT/Full : 1000baseT/Half 1000baseT/Full : Supports auto-negotiation: Yes : Advertised link modes: 10baseT/Half 10baseT/Full : 100baseT/Half 100baseT/Full : 1000baseT/Half 1000baseT/Full : Advertised auto-negotiation: No : Speed: 100Mb/s : Duplex: Full : Port: Twisted Pair : PHYAD: 0 : Transceiver: internal : Auto-negotiation: on : Supports Wake-on: g : Wake-on: d : Current message level: 0×00000037 (55) : Link detected: yes --

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