CISCO路由器初始配置手册

WordCISCO路由器初始配置手册

CISCO路由器初始配置手册

很多初学路由器知识的网友对路由器的初始配置可能感到很陌生,本人在初学时也很困惑,因为一下出来很多提问不知如何是好,下面将最近刚调试的一台CISCO3640的初始配置整理出来与各位网友交流,如有疏漏之处,还请大家指正。

1.用CISCO随机带CONSOLE线,一端连在CISCO路由器的CONSOLE口,一端连在（计算机）的COM口。

2.打开电脑,启动超级终端.为您的连接取个名字,比如CISCO_SETUP,下一步选定连接时用COM1,下一步选定第秒位数9600,数据位8,奇偶校验无,停止位1,数据流控制无.最后选确定。

3.打（开路）由器（电源）,这时超级终端将出现以下画面:

SystemBootstrap,Version11.1(20)AA2,EARLYDEPLOYMENTRELEASESOFTWARE(fc1)

Copyright(c)1999byciscoSys（te）ms,Inc.C3600processorwith32768KbytesofmainmemoryMainmemoryisconfiguredto64bitmodewithparitydisabled

prog（ram）lo（ad）complete,entrypoint:0x80008000,size:0x4ed478Selfdecompressingtheimage:

##############################################

#######################

################

#########

####################

##############################

#####################

####################

[OK]

RestrictedRightsLegend

Use,duplicaTIon,ordisclosurebytheGovernmentis

subjecttorestric（TI）onsassetforthinsubparagraph

(c)oftheCommercialComputerSoftware-Restricted

RightsclauseatFARsec.52.227-19andsubparagraph

(c)(1)(ii)oftheRightsinTechnicalDataandComputer

SoftwareclauseatDFARSsec.252.227-7013.

ciscoSystems,Inc.

170WestTasmanDrive

SanJose,California95134-1706

CiscoInternetworkOperaTIngSystemSoftware

（IOS）(tm)3600Software(C3640-I-M),Version12.1(2)T,RELEASESOFTWARE(fc1)

Copyright(c)1986-2000byciscoSystems,Inc.

Com（pi）（led）Tue16-May-0012:26bycc（ai）

Imagetext-base:0x600088F0,data-base:0x60924000

cisco3640(R4700)processor(revision0x00)with24576K/8192Kbytesofmemory.

ProcessorboardID25125768

R4700（CPU）at100Mhz,ImplementaTIon33,Rev1.0

Bridgingsoftware.

X.25software,Version3.0.0.

2Fast（Ethernet）/IEEE802.3interface(s)

1Serialnetworkinterface(s)

（DRAM）configurationis64bitswidewithparitydisabled.

125Kbytesofnon-volatileconfigurationmemory.

8192KbytesofprocessorboardSystemflash(Read/Write)

SystemConfiguration（Dialog）

Wouldyouliketoentertheinitialconfigurationdialog?[yes/no]:y

您是否进入初始化配置对话,选Y

Atanypointyoumayenteraquestionmark'?'forhelp.

Usectrl-ctoabortconfigurationdialogatanyprompt.

Defaultsettingsareinsquarebrackets'[]'.B（asic）managementsetupconfigures

onlyenoughconnectivity

formanagementofthesystem,extendedsetupwillaskyou

toconfigureeachinterfaceonthesystem

Wouldyouliketoenterbasicmanagementsetup?[yes/no]:n

您是否进入基本配置安装,选N

First,wouldyouliketoseethecurrentinterfacesummary?[yes]:y

首先,您是否看一下当前端口状态

AnyinterfacelistedwithOK?value"NO"doesnothaveavalidconfiguration

InterfaceIP-AddressOK?MethodStatusProtocol

FastEthernet0/0u（nas）signedNOunsetupdown

Serial0/0unassignedNOunsetdowndown

FastEthernet0/1unassignedNOunsetupdown

Configuringglobalparamete（rs）:

Enterhostname[Router]:RouterA

输入路由器的名字

Theenablesecretisapasswordusedtoprotectaccessto

privilegedEXECandconfigurationmodes.Thispassword,after

entered,becomesencryptedintheconfiguration.

Enterenablesecret:aaa

输入密文

Theenablepasswordisusedwhenyoudonotspecifyan

enablesecretpassword,withsomeoldersoftwareversions,and

somebootimages.

Enterenablepassword:bbb

输入密码(不能和密文相同)

Thevirtualter（mi）nalpasswordisusedtoprotect

accesstotherouteroveranetworkinterface.

Entervirtualterminalpassword:ccc

输入虚拟终端的密码(以备远程登录)

ConfigureSNMPNetworkManagement?[yes]:n

配置简单网管吗?选N

ConfigureIP?[yes]:y

配置IP吗?选Y

ConfigureIGRProuting?[yes]:n

配置IGRP路由选择协议吗?选N

ConfigureRIProuting?[no]:

配置IGRP路由选择协议吗?选N

Configurebridging?[no]:

配置桥接吗?选N

Asynclinesacceptincomingmodemscalls.（If）youwillhave

usersdialingin（via）modems,configuretheselines.

ConfigureAsynclines?[yes]:n

配置异步线路吗?选N

Configuringinterfaceparameters:

DoyouwanttoconfigureFastEthernet0/0interface?[yes]:y

您是否想配置fastethernet0/0（接口）?选Y

Usethe100Base-TX(RJ-45)connector?[yes]:y

用（RJ45）的（连接器）吗?选Y

Operateinfull-duplexmode?[no]:y

选用全双工模式?选Y

ConfigureIPonthisinterface?[yes]:y

在这个接口上配置IP吗?选Y

IPaddressforthisinterface:

配置该接口的IP地址(在此地址为

Subnetmaskforthisinterface[]:

配置该接口的子网掩码.(默认的是,可以手工输入修改)

ClassCnetworkis,24subnetbits;maskis/24

DoyouwanttoconfigureSerial0/0interface?[yes]:y

您想配置serial0/0接口吗?选Y

Somesupportedencapsulationsare

ppp/hdlc/frame-relay/lapb/x25/atm-dxi/smds

Chooseencapsulationtype[hdlc]:

选择封装方式(默认的封装方式是HDLC,您可根据与您的路由器相连选用的封装类型来决

定用什么样的封装类型

Noserialcableseen.

Choosemodefrom(dce/dte)[dte]:

(因为没有连串口线所以会让您选择设备类型)

ConfigureIPonthisinterface?[yes]:y

(在接口上配置IP)

ConfigureIPunnumberedonthisinterface?[no]:

IPaddressforthisinterface:

配置该接口的IP地址(在此地址为)

Subnetmaskforthisinterface[]:52

配置该接口的子网掩码.(默认的是,可以手工输入修改为52)

ClassBnetworkis,30subnetbits;maskis/30

(以下配置同上)

DoyouwanttoconfigureFastEthernet0/1interface?[yes]:

Usethe100Base-TX(RJ-45)connector?[yes]:

Operateinfull-duplexmode?[no]:y

ConfigureIPonthisinterface?[yes]:y

IPaddressforthisinterface:

Subnetmaskforthisinterface[]:52ClassBnetworkis,30subnetbits;maskis/30

Thefollowingconfigurationcommandscriptwascreated:

(把您的配置显示出来)

hostnameaaa

enablesecret5$1$ul/V$ezbZFgvzGHD.YPSieC0Ew/

enablepasswordRouterA

linevty04

passwordccc

nosnmp-server

!

iprouting

nobridge1

!

interfaceFastEthernet0/0

media-type100BaseX

full-duplex

ipaddress

!

interfaceSerial0/0

encapsulationhdlc

ipaddress52

!

interfaceFastEthernet0/1

media-type100BaseX

full-duplex

ipaddress52

dialer-list1protocolippermit

dialer-list1protocolipxpermit

!

end

以下提示您是否保存这次设置

[0]GototheIOScommandpromptwithoutsavingthisconfig.

[1]Returnbacktothesetupwithoutsavingthisconfig.

[2]Savethisconfigurationton（vr）amandexit.

Enteryourselection[2]:2

选择2保存设置并存入NVRAM中

Buildingconfiguration...

[OK]Usetheenabledmode'configure'commandtomodifythisconfiguration.

PressRETURNtogetstarted!

路由器重新启动

00:00:08:%LINK-3-UPDOWN:InterfaceSerial0/0,changedstatetodown

00:00:08:%LINK-3-UPDOWN:InterfaceFastEthernet0/0,changedstatetoup

00:00:08:%LINK-3-UPDOWN:InterfaceFastEthernet0/1,changedstatetoup

00:00:09:%LINEPROTO-5-UPDOWN:LineprotocolonInterfaceSerial0/0,changedstatetodown

00:00:09:%LINEPROTO-5-UPDOWN:LineprotocolonInterfaceFastEthernet0/0,changedstatetodown

00:00:09:%LINEPROTO-5-UPDOWN:LineprotocolonInterfaceFastEthernet0/1,changedstatetodown

00:03:18:%IP-5-WEBINST_KILL:TerminatingDNSprocess

00:03:24:%SYS-5-RESTART:Systemrestarted--

CiscoInternetworkOperatingSystemSoftware

IOS(tm)3600Software(C3640-I-M),Version12.1(2)T,RELEASESOFTWARE(fc1)

Copyright(c)1986-2000byciscoSystems,Inc.

CompiledTue16-May-0012:26byccai

RouterA>

进入用户模式

RouterA>en

Password:

R