使用iwconfig配置无线网卡的问题

echo

命令如下，ESSID和key都配置了，但是使用dhcp就是无法拿到IP地址,顺便问一下怎么配置IP地址，我指手动指定一个

ECHO-BK:~# iwconfig eth1 essid echo-home key s:123456FFAC

ECHO-BK:~# iwconfig eth1
eth1      IEEE 802.11b/g  ESSID:"echo-home"  Nickname:"Broadcom 4311"
          Mode:Managed  Access Point: Invalid
          RTS thrff   Fragment thrff
          Encryption key:3132-3334-3536-4646-4143-0000-00   Security modepen
          Link Quality=0/100  Signal level=-256 dBm  Noise level=-256 dBm
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0

ECHO-BK:~# dhclient eth1
Internet Systems Consortium DHCP Client V3.0.4
Copyright 2004-2006 Internet Systems Consortium.
All rights reserved.
For info, please visit http://www.isc.org/sw/dhcp/

SIOCSIFFLAGS: No such file or directory
SIOCSIFFLAGS: No such file or directory
Listening on LPF/eth1/00:1a:73:07:3d:e6
Sending on   LPF/eth1/00:1a:73:07:3d:e6
Sending on   Socket/fallback
DHCPDISCOVER on eth1 to 255.255.255.255 port 67 interval 6
send_packet: Network is down
receive_packet failed on eth1: Network is down
DHCPDISCOVER on eth1 to 255.255.255.255 port 67 interval 7
send_packet: Network is down

echo

难道没有人知道啊

sailing_0325

可以修改/etc/sysconfig/network-scripts/下你的无线网卡的配置文件，格式可以参考ifcfg-eth0

sailing_0325

可以修改/etc/sysconfig/network-scripts/下你的无线网卡的配置文件，格式可以参考ifcfg-eth0

trublemaker

是不是要先ifup wlan0呢？