对于每一个路由器来说,都有一个控制台接口(Console),治理员可以通过RS-232 线缆把控制口和一个终端的主口连接起来,通过这个终端对路由器进行配置.
终端通讯参数设置为:
速度:9600bps
起始位:1位
数据位:8位
停止位:1或2位
校验:无
待终端通讯参数设置完毕后,接好路由器控制台,请先打开终端电源,后开路由器电源,之后就进入初始配置了.屏幕出现(以Cisco 2501为例):
System Bootstrap, Version 5.2(5), RELEASE SOFTWARE
Copyright (c) 1986-1994 by cisco Systems
2500 processor with 2048 Kbytes of main memory
大约停顿1-2分钟,系统调入boot,请耐心等待
F3: 3996764 54172 225404 at 0x3000060
Restricted Rights Legend
Use, duplication, or disclosure by the Government is
subject to restrictions as set forth in subparagraph
(c) of the Commercial Computer Software - Restricted
Rights clause at FAR sec. 52.227-19 and subparagraph
(c) (1) (ii) of the Rights in Technical Data and Computer
Software clause at DFARS sec. 252.227-7013.
cisco Systems, Inc.
170 West Tasman Drive
San Jose, California 95134-1706
Cisco Internetwork Operating System Software
IOS (tm) 2500 Software (C2500-I-L), Version 11.2(1), MAJOR RELEASE SOFTWARE (fc1)
Copyright (c) 1986-1996 by cisco Systems, Inc.
Compiled Mon 30-Sep-96 12:07 by ajchopra
Image text-base: 0x030215A4, data-base: 0x00001000
cisco 2500 (68030) processor (revision D) with 2048K/2048K bytes of memory.
Processor board ID 02327592, with hardware revision 00000000
Bridging software.
X.25 software, Version 2.0, NET2, BFE and GOSIP compliant.
1 Ethernet/IEEE 802.3 interface(s)
2 Serial network interface(s)
32K bytes of non-volatile configuration memory.
8192K bytes of processor board System flash (Read ONLY)
Notice: NVRAM invalid, possibly due to write erase.
--- System Configuration Dialog ---
At any point you may enter a question mark "?" for help.
Use ctrl-c to abort configuration dialog at any prompt.
Default settings are in square brackets "[]".
Would you like to enter the initial configuration dialog? [yes]:Return
你是否要进入初始化配置?默认"是".
First, would you like to see the current interface summary? [yes]:Return
首先,你是否想看一下当前端口的状态?默认"是".
Any interface listed with OK? value "NO" does not have a valid configuration
下面会列出当前路由器所具有的硬件配置(包括局域网口和广域网口,以及个端口当前状态等等.)
InterfaceIP-AddressOK?MethodStatusProtocol
Ethernet0unassignedNOunsetupdown
Serial0unassignedNOunsetdowndown
Serial1unassignedNOunsetdowndown
Configuring global parameters:
Enter host name [Router]: JSRouter
设置系统名,如JSRouter.
The enable secret is a one-way cryptographic secret used
instead of the enable passWord when it exists.
Enter enable secret: cisco
设置进入priviledged EXEC 的密码
The enable password is used when there is no enable secret
and when using older software and some boot images.
Enter enable password: cisco1 (1)
Enter virtual terminal password: cisco
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
Configure SNMP Network Management? [yes]:Return
是否设置简单网管协议?
Community string [public]:Return
Configure IP? [yes]:Return
是否设置IP协议?
Configure IGRP routing? [yes]:Return (2)
是否设置IGRP 路由协议?
Your IGRP autonomous system number [1]:Return (3)
你的IGRP 路由协议自治系统号(AS),默认为1.
Configuring interface parameters:
下面配置端口参数
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