连接完 console 口

切换视图：<Quidway>sys
Enter system view, return user view with Ctrl+Z.

切换视图：[Quidway]interface vlanif 1

设置ip:[Quidway-Vlanif1]ip address 192.168.0.200 255.255.255.0
Jan 1 2008 00:04:46 Quidway %%01IFNET/4/LINK_STATE(l): Line protocol on interfa
ce Vlanif1 has turned into UP state.
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设完ip在xp用cmd telnet 192.168.0.200得到下面画面：
***********************************************************
*           All rights reserved (2005-2008)               *
*       Without the owner's prior written consent,        *
* no decompiling or reverse-engineering shall be allowed. *
* Notice:                                                 *
*      This is a private communication system.            *
*   Unauthorized access or use may lead to prosecution.   *
*******************************************************

Warning:Login password has not been set!

失去了跟主机的连接。

C:\Documents and Settings\Administrator>

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看来telnet用户的设置是必须的！下面设用户：
[Quidway]user-interface maximum-vty 5                       VTY 连接的{zd0}数量为5。

[Quidway]user-interface vty 0 4            进入用户界面视图使能终端服务功能，配置用户界面支持Telnet服务

[Quidway-ui-vty0-4]shell

[Quidway-ui-vty0-4]protocol inbound telnet

[Quidway-ui-vty0-4]authentication-mode password    配置采用Password 验证方式，并配置密码为huawei。

[Quidway-ui-vty0-4]set authentication password cipher huawei

[Quidway-ui-vty0-4]user privilege level 15          配置用户的命令级别为15级，超时断开时间为5分钟。

[Quidway-ui-vty0-4]idle-timeout 5

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完成上面设置后：用xp的cmd telnet 192.168.0.200 结果出现下面画面，成功了！

***********************************************************
*           All rights reserved (2005-2008)               *
*       Without the owner's prior written consent,        *
* no decompiling or reverse-engineering shall be allowed. *
* Notice:                                                 *
*      This is a private communication system.            *
*   Unauthorized access or use may lead to prosecution.   *
***********************************************************

Login authentication

Password:
Note: The max number of VTY users is 5, and the current number
      of VTY users on line is 1.
<Quidway>