请教一个关于锐捷上网的问题

[liumao_ch]

我按照方法装好锐捷的文件后，在终端出现一下的界面。



root@vincenz-desktop:~# ifconfig eth0 172.16.79.90
root@vincenz-desktop:~# sudo myxrgsu -d
XRGSupplicant 1.1.1
Ruijie Network CopyRight 2004-2005
Please input your user name:012005030417
Please input your password:
Use default auth parameter,0-Use 1-UnUse(Default: 0):
Searching server...
Connecting server...
Authenticating...
Authenticate SUCCESSFULLY!
eth0: no process killed
Internet Systems Consortium DHCP Client V3.0.6
Copyright 2004-2007 Internet Systems Consortium.
All rights reserved.
For info, please visit http://www.isc.org/sw/dhcp/

Listening on LPF/eth0/00:21:85:07:3a:12
Sending on LPF/eth0/00:21:85:07:3a:12
Sending on Socket/fallback
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 8
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 8
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 14
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 1
No DHCPOFFERS received.
No working leases in persistent database - sleeping.
Searching server...
Connecting server...
Authenticating...
Authenticate SUCCESSFULLY!
Please input 'unauth' to LogOff:
Can't find Nic 'eth0',xrgsu will exist,please ReAuth!

If system work in DHCP mode,please resume IP address!
xrgsu exit!


请问是什么问题？谢谢！