udhcpc无法自动设置的问题
本帖最后由 testzone 于 2014-3-11 08:57 编辑各位大侠,我之前在TQ2410上可以通过udhcpc命令自动获取并设置网卡IP和系统DNS,现在在TQ6410上,能获取到IP却不能自动设置了,谁知道哪里的问题啊?
# ifconfig eth0
eth0 Link encap:EthernetHWaddr 10:23:45:67:89:AB
inet addr:192.168.2.114Bcast:192.168.2.255Mask:255.255.255.0
inet6 addr: fe80::1223:45ff:fe67:89ab/64 Scope:Link
UP BROADCAST RUNNING MULTICASTMTU:1500Metric:1
RX packets:20313 errors:0 dropped:0 overruns:0 frame:0
TX packets:6489 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:4699394 (4.4 MiB)TX bytes:299924 (292.8 KiB)
Interrupt:108 Base address:0x8000
# udhcpc -i eth0
udhcpc (v1.16.0) started
Sending discover...
Sending select for 192.168.2.119...
Lease of 192.168.2.119 obtained, lease time 7200
# ifconfig eth0
eth0 Link encap:EthernetHWaddr 10:23:45:67:89:AB
inet addr:192.168.2.114Bcast:192.168.2.255Mask:255.255.255.0
inet6 addr: fe80::1223:45ff:fe67:89ab/64 Scope:Link
UP BROADCAST RUNNING MULTICASTMTU:1500Metric:1
RX packets:20358 errors:0 dropped:0 overruns:0 frame:0
TX packets:6491 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:4703778 (4.4 MiB)TX bytes:301104 (294.0 KiB)
Interrupt:108 Base address:0x8000 192.168.2.114是通过ifconfig eth0设置的IP,
用udhcpc设置自动获取IP,获取到了192.168.2.119,但却没有自动设置到eth0,这是怎么回事呢 没人知道吗{:2_156:},自己顶 网上查到:
设置网卡的DHCP模式自动获得IP
netconfig -d eth0 --bootproto=dhcp
TQ6410开发板上没有netconfig工具,不想移植,有其它办法可以设置网卡的模式为DHCP吗 KAO,原来是天嵌文件系统的BUG
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