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cisco中文资料,交换机的架构,信号流......

color="#000000"><br>
<br>
</font><font color="#000000" face="Times New Roman">Enter enable
password: <em><strong>cisco1</strong></em></font><font
color="#000000"> </font><a href="#index1"><font color="#00FF00"
size="1"><em><strong>(1)</strong></em></font></a><font
color="#000000"><br>
</font><font color="#000000" face="Times New Roman">Enter virtual
terminal password: <em><strong>cisco</strong></em></font><font
color="#000000"><br>
设置进入虚拟终端登录到路由器的口令,即远程登录(telnet)的口令<br>
</font><font color="#000000" face="Times New Roman">Configure
SNMP Network Management? [yes]:<em><strong>Return</strong></em></font><font
color="#000000"><br>
是否设置简单网管协议?<br>
</font><font color="#000000" face="Times New Roman">Community
string [public]:<em><strong>Return</strong></em></font><font
color="#000000"><br>
<br>
</font><font color="#000000" face="Times New Roman">Configure IP?
[yes]:<em><strong>Return</strong></em></font><font
color="#000000"><br>
是否设置IP协议?<br>
</font><font color="#000000" face="Times New Roman">Configure
IGRP routing? [yes]:<em><strong>Return</strong></em></font><font
color="#0000A0"><strong> </strong></font><a href="#index1"><font
color="#00FF00" size="1"><em><strong>(2)</strong></em></font></a><font
color="#000000"><br>
是否设置IGRP 路由协议?<br>
</font><font color="#000000" face="Times New Roman">Your IGRP
autonomous system number [1]:<em><strong>Return</strong></em></font><font
color="#0000A0"><strong> </strong></font><a href="#index1"><font
color="#00FF00" size="1"><em><strong>(3)</strong></em></font></a><font
color="#000000"><br>
你的IGRP 路由协议自治系统号(AS),默认为1.<br>
<br>
</font><font color="#000000" face="Times New Roman">Configuring
interface parameters:</font><font color="#000000"><br>
下面配置端口参数<br>
<br>
</font><font color="#000000" face="Times New Roman">Configuring
interface Ethernet0:<em><strong>Return</strong></em></font><font
color="#000000"><br>
</font><font color="#000000" face="Times New Roman">Is this
interface in use? [yes]:<em><strong>Return</strong></em></font><font
color="#000000"><br>
</font><font color="#000000" face="Times New Roman">Configure IP
on this interface? [yes]:<em><strong>Return</strong></em></font><font
color="#000000"><br>
</font><font color="#000000" face="Times New Roman">IP address
for this interface: <em><strong>1.1.1.1</strong></em></font><font
color="#000000"><br>
</font><font color="#000000" face="Times New Roman">Number of
bits in subnet field [0]:<em><strong>Return</strong></em></font><font
color="#0000A0"><strong> </strong></font><a href="#index1"><font
color="#00FF00" size="1"><em><strong>(4)</strong></em></font></a><font
color="#000000"><br>
</font><font color="#000000" face="Times New Roman">Class A
network is 1.0.0.0, 0 subnet bits; mask is /8</font><font
color="#000000"><br>
以上是配置以太口0,假设IP地址是1.1.1.1,掩码是255.0.0.0.<br>
<br>
</font><font color="#000000" face="Times New Roman">Configuring
interface Serial0:<em><strong>Return</strong></em></font><font
color="#000000"><br>
</font><font color="#000000" face="Times New Roman">Is this
interface in use? [yes]:<em><strong>Return</strong></em></font><font
color="#000000"><br>
</font><font color="#000000" face="Times New Roman">Configure IP
on this interface? [yes]:<em><strong>Return</strong></em></font><font
color="#000000"><br>
</font><font color="#000000" face="Times New Roman">Configure IP
unnumbered on this interface? [no]:<em><strong>Return</strong></em></font><font
color="#000000"><br>
</font><font color="#000000" face="Times New Roman">IP address
for this interface: <em><strong>2.1.1.1</strong></em></font><font
color="#000000"><br>
</font><font color="#000000" face="Times New Roman">Number of
bits in subnet field [0]:<em><strong>Return</strong></em></font><font
color="#000000"><br>
</font><font color="#000000" face="Times New Roman">Class A
network is 2.0.0.0, 0 subnet bits; mask is /8</font><font
color="#000000"><br>
以上是配置串口0,假设IP地址是2.1.1.1,掩码是255.0.0.0.<br>
<br>
</font><font color="#000000" face="Times New Roman">Configuring
interface Serial1:<em><strong>Return</strong></em></font><font
color="#000000"><br>
</font><font color="#000000" face="Times New Roman">Is this
interface in use? [yes]: <em><strong>no</strong></em></font><font
color="#000000"><br>
以上是当不需要用串口1时,请敲入no.<br>
<br>
</font><font color="#000000" face="Times New Roman">The following
configuration command script was created:</font><font
color="#000000"><br>
<br>
</font><font color="#000000" face="Times New Roman">hostname
JSRouter</font><font color="#000000"><br>
</font><font color="#000000" face="Times New Roman">enable secret
5 $1$Bv.r$j/Zm2B6jw9UTQPxLGZjAz.</font><font color="#000000"><br>
</font><font color="#000000" face="Times New Roman">enable
password cisco1</font><font color="#000000"><br>
</font><font color="#000000" face="Times New Roman">line vty 0 4</font><font
color="#000000"><br>
</font><font color="#000000" face="Times New Roman">password
cisco</font><font color="#000000"><br>
</font><font color="#000000" face="Times New Roman">snmp-server
community public</font><font color="#000000"><br>
</font><font color="#000000" face="Times New Roman">!</font><font
color="#000000"><br>
</font><font color="#000000" face="Times New Roman">ip routing</font><font
color="#000000"><br>
</font><font color="#000000" face="Times New Roman">!</font><font
color="#000000"><br>
</font><font color="#000000" face="Times New Roman">interface
Ethernet0</font><font color="#000000"><br>
</font><font color="#000000" face="Times New Roman">ip address
1.1.1.1 255.0.0.0</font><font color="#000000"><br>
</font><font color="#000000" face="Times New Roman">!</font><font
color="#000000"><br>
</font><font color="#000000" face="Times New Roman">interface
Serial0</font><font color="#000000"><br>
</font><font color="#000000" face="Times New Roman">ip address
2.1.1.1 255.0.0.0</font><font color="#000000"><br>
</font><font color="#000000" face="Times New Roman">!</font><font
color="#000000"><br>
</font><font color="#000000" face="Times New Roman">interface
Serial1</font><font color="#000000"><br>
</font><font color="#000000" face="Times New Roman">shutdown</font><font
color="#000000"><br>
</font><font color="#000000" face="Times New Roman">no ip address</font><font
color="#000000"><br>
</font><font color="#000000" face="Times New Roman">!</font><font
color="#000000"><br>
</font><font color="#000000" face="Times New Roman">router igrp 1</font><font
color="#000000"><br>
</font><font color="#000000" face="Times New Roman">network
1.0.0.0</font><font color="#000000"><br>
</font><font color="#000000" face="Times New Roman">network
2.0.0.0</font><font color="#000000"><br>
</font><font color="#000000" face="Times New Roman">!</font><font
color="#000000"><br>
</font><font color="#000000" face="Times New Roman">end</font><font
color="#000000"><br>
<br>
</font><font color="#000000" face="Times New Roman">Use this
configuration? [yes/no]: <em><strong>yes</strong></em></font><font
color="#000000"> </font><a href="#index1"><font color="#00FF00"
size="1"><em><strong>(5)</strong></em></font></a><font
color="#000000"><br>
确认当前配置后,把当前配置写入NVRAM 中.这样以后开机自动把配置调入内存,不需要重新配置了.</font><font
color="#000000" face="行楷"><br>
</font><font color="#000000"><br>
</font><font color="#000000" face="Times New Roman">Building
configuration...</font><font color="#000000"><br>
</font><font color="#000000" face="Times New Roman">Use the
enabled mode 'configure' command to modify this configuration.</font><font
color="#000000"><br>
<br>
<br>
</font><font color="#000000" face="Times New Roman">Press RETURN
to get started!</font><font color="#000000"><br>
<br>
<br>
</font><font color="#000000" face="Times New Roman">%LINEPROTO-5-UPDOWN:
Line protocol on Interface Ethernet0, changed state to down</font><font
color="#000000"><br>
<br>
</font><font color="#000000" face="Times New Roman">%LINEPROTO-5-UPDOWN:
Line protocol on Interface Serial0, changed state to down</font><font
color="#000000"><br>
</font><font color="#000000" face="Times New Roman">%LINEPROTO-5-UPDOWN:
Line protocol on Interface Serial1, changed state to down</font><font
color="#000000"><br>
</font><font color="#000000" face="Times New Roman">%LINK-3-UPDOWN:
Interface Ethernet0, changed state to up</font><font
color="#000000"><br>
</font><font color="#000000" face="Times New Roman">%LINK-3-UPDOWN:
Interface Serial0, changed state to down</font><font
color="#000000"><br>
</font><font color="#000000" face="Times New Roman">%LINK-3-UPDOWN:
Interface Serial1, changed state to down</font><font
color="#000000"><br>
</font><font color="#000000" face="Times New Roman">%LINK-5-CHANGED:
Interface Serial1, changed state to administratively down</font><font
color="#000000"><br>
</font><font color="#000000" face="Times New Roman">%SYS-5-RESTART:
System restarted --</font><font color="#000000"><br>
</font><font color="#000000" face="Times New Roman">Cisco
Internetwork Operating System Software</font><font
color="#000000"><br>
</font><font color="#000000" face="Times New Roman">IOS (tm) 2500
Software (C2500-I-L), Version 11.2(1), MAJOR RELEASE SOFTWARE
(fc1</font><font color="#000000"><br>
</font><font color="#000000" face="Times New Roman">)</font><font
color="#000000"><br>
</font><font color="#000000" face="Times New Roman">Copyright (c)
1986-1996 by cisco Systems, Inc.</font><font color="#000000"><br>
</font><font color="#000000" face="Times New Roman">Compiled Mon
30-Sep-96 12:07 by ajchopra<br>
JSRouter&gt;<em><strong>en</strong></em><br>
Password:</font><font color="#000000" face="行楷"><em>(</em></font><font
color="#000000"><em><strong>敲入密码</strong></em><strong>,</strong><em><strong>不反显的</strong></em></font><font
color="#000000" face="行楷"><em>)</em></font><font
color="#000000" face="Times New Roman"><br>
JSRouter#</font></p>

<p><a name="index1"></a><font color="#808080" size="4"><em><strong><img
src="gif/WarningA034.gif" width="28" height="28">备注:</strong></em></font></p>

<ol>
    <li><font color="#000000">Enter enable password:-----这个口令是对于IOS
        10.2以下版本适用,在IOS 10.3以上版本均使用secret,不再用password.在配置文件中,
        secret是加密显示的.<br>
        现在我们通常都在IOS 10.3 版本以上,故无需password这个口令.<br>
        另外,password和secret不能相同.<br>
        </font></li>
    <li><font color="#000000">在初始配置中,默认的路由协议是IGRP,若敲入yes,则生成IGRP路由协议.假如不想使用IGRP协议,则打No,在配置模式下(conf
        t)选择路由协议.<br>
        </font></li>
    <li><font color="#000000">自治系统 (autonomous
        system)-----它是一个域的概念.路由协议在一个
        自制系统中可以交换路由信息,而在两个自制系统之间是不能直接传递路由信息的,必须通过类似网际路由协议才能互相通讯.这样就大大地缩小了路由表,减少它占用的带宽量,使网络具有扩展性.<br>
        </font></li>
    <li><font color="#000000">Number of bits in subnet field
        [0]-----</font><font color="#000000" size="3">掩码子网的位数.举例说明</font><font
        color="#000000">:<br>
        掩码为255.0.0.0的掩码子网位数是0,掩码共8位<br>
        掩码为255.255.0.0的掩码子网位数8,掩码共16位<br>
        掩码为255.255.255.0的掩码子网位数16,掩码共24位<br>
        掩码为255.255.255.252的掩码子网位数22,掩码共30位<br>
        </font></li>
    <li><font color="#000000">Cisco命令系统是即时生效的,也就是说,配置完后立即执行,但若不写入NVRAM
        中,关掉电源后就会丢失.你若想保留更改的配置,请敲入write命令.<br>
        </font></li>
    <li><font color="#000000">Windows 95/NT 下,超级终端的设置.<br>
        在 开始---&gt;程序---&gt;附件---&gt;超级终端---&gt;Hypetrm
        </font><font color="#000000" face="行楷"><br>
        <br>
        <img src="bit1.gif" width="331" height="274"><br>
        </font><font color="#000000">设定名称为cisco,再选择一个图标.</font><font
        color="#000000" face="行楷"><br>
        <br>
        <img src="bit2.gif" width="322" height="275"><br>
        </font><font color="#000000">请选择&quot;直接连接到串口1&quot;</font><font
        color="#000000" face="行楷"><br>
        <br>
        </font><img src="bit3.gif" width="341" height="373"><br>
        选择波特率为9600bps.<br>
        <br>
        最后把设置的保存在cisco文件里.下一次直接从超级终端cisco中启动.</li>
</ol>

<hr>

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