Determining IP information for eth0...failed

linux Radhat Enterprise 5.3?

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Shutting down interface eth0:????????????????????????????? [? OK? ]
Shutting down loopback interface:????????????????????????? [? OK? ]
Bringing up loopback interface:??????????????????????????? [? OK? ]
Bringing up interface eth0: ?
Determining IP information for eth0... failed.???????????? [FAILED]

半天找不出问题。只好直接修改配置文件： /etc/sysconfig/network-scripts/ifcfg-eth0

DEVICE=eth0
ONBOOT=yes
BOOTPROTO=none???????????? //原来为 hdcp
HWADDR=00:0c:29:2b:c7:e5
BROADCAST=172.16.5.255
IPADDR=172.16.5.142
NETMASK=255.255.255.0
NETWORK=172.16.5.0
TYPE=Ethernet
保存后即可

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测试方式：

SYSTEM-Administration-NETWORK:单击activate.

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