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: Yes
Speed: 1000Mb/s
Duplex: Full
Port: Twisted Pair
PHYAD: 1
Transceiver: internal
Auto-negotiation: on
Supports Wake-on: g
Wake-on: g
Current message level: 0x000000ff (255)
Link detected: no
看一下802.3ab的文档就知道了。。
我说的自动翻转就是Auto MDI/MDIX,就是你说你的自适应。。我说的不过是从1000base-t开始,肯定支持的。。因为必需支持。。
bcyj 发表于 2009-6-24 22:37
| 欢迎光临 POPPUR爱换 (https://we.poppur.com/) | Powered by Discuz! X3.4 |