Question

Centos5.5 系统，想设置网卡传输速率为10M

我用ethtool 设置的时候提示：
Cannot get current device settings:Operation not supported not setting speed是什么原因？ 要怎么样才能将网卡设置成10M半双工
PS：mii-tool我也试过 也是一样的
lspci信息：Ethernet controller: Intel Corporation 82573V Gigabit Ethernet Controller (Copper) ，加载的模块是e1000

Answer 1

报错大概意思是--设备不支持
[root@beinan]# ethtool -s eth1 speed 10 duplex half
[root@beinan]# ethtool eth1
Settings for eth1:
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: 10Mb/s 注：速度 10M/s
Duplex: Half 注：半双工
Port: MII
PHYAD: 32
Transceiver: internal
Auto-negotiation: off
Supports Wake-on: pumbg
Wake-on: d
Current message level: 0x00000007 (7)
Link detected: no
不知道能不能解决你的问题，希望能帮到你！

追问

不支持啊，算了，硬件问题了