案例二路由器的基本配置.docx

案例二路由器的基本配置.docx

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案例二路由器的基本配置

案例二路由器的基本配置

【背景描述】

你是某公司新进的网管：

公司要求你熟悉网络产品，公司采用全系列锐捷网络产品，首先要求你登录路由器，了解、掌握路由器的命令操作。

为了进行区分和管理，公司要求你进行路由器设备的配置，配置路由器登录时的描述信息。

并过查看路由器的系统和配置信息，了解公司的设备和网络环境。

b5E2RGbCAP

你在一家公司就职，负责组建一个省级广域网络。

现工程经理要求你根据实际网络需求，对路由器的端口配置基本的参数。

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【实现功能】

熟练掌握路由器的命令行操作模式。

配置路由器的设备名称和每次登录时提示相关信息。

给路由器的物理接口配置IP地址，并在DCE端配置时钟频率，限制端口带宽。

查看交换机的各项参数。

【使用设备】

设备类型

设备名称

设备数量

交换机

router

1

路由器

三层交换机

双绞线

1

计算机

pc

1

【案例拓扑】

【实现步骤】

步骤1路由器命令行操作模式的进入。

Red-Giant>enable!

进入特权模式

Red-Giant#configureterminal!

进入全局模式

Red-Giant（config>#interfacefastEthernet0!

进入路由器F0的接口模式DXDiTa9E3d

Red-Giant（config-if>#exit!

退回到上一级操作模式

Red-Giant（config-if>#end!

直接退回到特权模式

步骤2路由器命令行基本功能

Red-Giant>?

!

显示当前模式下所有可执行的命令

Execcommands:

exitExitfromtheEXEC

quit

access-enableCreateatemporaryAccess-ListentryRTCrpUDGiT

connectOpenaterminalconnection

disableTurnoffprivilegedcommands

disconnectDisconnectanexistingnetworkconnection5PCzVD7HxA

enableTurnonprivilegedcommands

helpDescriptionoftheinteractivehelpsystemjLBHrnAILg

lockLocktheterminal

loginLoginasaparticularuser

logoutExitfromtheEXEC

mrinfoRequestneighborandversioninformationfromamulticastxHAQX74J0X

router

mstatShowstatisticsaftermultiplemulticasttraceroutesLDAYtRyKfE

mtraceTracereversemulticastpathfromdestinationtosourceZzz6ZB2Ltk

name-connectionNameanexistingnetworkconnectiondvzfvkwMI1

padOpenaX.29PADconnection

pingSendechomessages

pppStartIETFPoint-to-PointProtocol（PPP>rqyn14ZNXI

resumeResumeanactivenetworkconnectionEmxvxOtOco

rloginOpenanrloginconnection

showShowrunningsysteminformation

slipStartSerial-lineIP（SLIP>

systatDisplayinformationaboutterminallinesSixE2yXPq5

telnetOpenatelnetconnection

terminalSetterminallineparameters

tracerouteTraceroutetodestination

x3SetX.3parametersonPAD

Red-Giant#co?

!

显示当前模式下所有以co开头的命令

configureconnectcopy

Red-Giant#copy?

!

显示copy命令后可执行的参数

running-configCopyfromcurrentsystemconfiguration6ewMyirQFL

startup-configCopyfromstartupconfiguration

tftpCopyfromaTFTPserver

命令的简写

Red-Giant#confter!

路由器命令支持的简写,该命令代表configureterminalkavU42VRUs

命令的自动补齐

Red-Giant#conf!

路由器支持命令的自动补齐

Red-Giant#configure

Configuringfromterminal,memory,ornetwork[terminal]?

y6v3ALoS89

Red-Giant（config>#interfacefastEthernet0

Red-Giant（config-if>#^Z!

ctrl+Z退回到特权模式M2ub6vSTnP

Red-Giant#

Red-Giant#ping1.1.1.1

!

一个ping不存在的地址,显示如下,有的显示可能不是这种形式

%Unrecognizedhostoraddress,orprotocolnotrunning.0YujCfmUCw

这儿显示的是一个错误的地址,有的时候发现找不到所要ping的地址找不到的时候显示的是超时的结果.

步骤3路由器设备名称的配置

Red-Giant>en

Red-Giant>enable

Red-Giant#configureterminal

Red-Giant（config>#hostnameRouterA!

配置路由器设备名称为RouterAeUts8ZQVRd

步骤4路由器每日提示信息的配置.

RouterA（config>#bannermotd&welcometorouterA,ifyouareadmin,youcanconfigit,ifyouarenotadmin,pleaseexit&!

配置每日提示信息&为终止符sQsAEJkW5T

步骤5路由器A的端口基本配置

Router>enable

Router#configuret

Router（config>#hostnameRa

Ra（config>#interfaceserial0!

进入S0的端口模式

Ra（config-if>#ipaddress1.1.1.1255.255.255.0!

配置端口的IP地址GMsIasNXkA

Ra（config-if>#bandwidth512!

配置端口的带宽为512KB

Ra（config-if>#noshutdown!

开启端口,使端口转发数据

Ra（config-if>#

步骤6路由器B的端口配置

Red-Giant>enable

Red-Giant#configureterminal

Red-Giant（config>#hostnameRb

Rb（config>#interfaceserial0!

进入S0端口模式

Rb（config-if>#ipaddress1.1.1.2255.255.255.0!

配置端口的IP地址TIrRGchYzg

Rb（config-if>#clockrate64000!

在DCE接口上配置时钟频率为640007EqZcWLZNX

Rb（config-if>#bandwidth512!

配置端口的带宽为512KB

Rb（config-if>#noshutdown!

开启端口

步骤7查看路由器端口的配置参数

Ra#showinterfacesserial0!

查看Raserial0接口的状态

Serial0isup,lineprotocolisup!

接口的状态是否为uplzq7IGf02E

HardwareisHDLC4530A

Internetaddressis1.1.1.1/24!

接口的IP地址zvpgeqJ1hk

MTU1500bytes,BW512Kbit,DLY20000usec,rely255/255,load1/255NrpoJac3v1

EncapsulationHDLC,loopbacknotset,keepaliveset（10sec>1nowfTG4KI

Lastinput00:

00:

04,output00:

00:

09,outputhangneverfjnFLDa5Zo

Lastclearingof"showinterface"countersnever

Inputqueue:

0/75/0（size/max/drops>。

Totaloutputdrops:

0tfnNhnE6e5

Queueingstrategy:

weightedfair

Outputqueue:

0/64/0（size/threshold/drops>

Conversations0/1（active/maxactive>

ReservedConversations0/0（allocated/maxallocated>HbmVN777sL

5minuteinputrate0bits/sec,0packets/sec

5minuteoutputrate0bits/sec,0packets/sec

936packetsinput,132112bytes,0nobuffer

Received936broadcasts

0inputerrors,0CRC,0frame,0overrun,0ignored,0abortV7l4jRB8Hs

286packetsoutput,6864bytes,0underruns

0outputerrors,0collisions,20interfaceresets

0outputbufferfailures,0outputbuffersswappedout83lcPA59W9

0carriertransitions

DCD=upDSR=upDTR=upRTS=upCTS=up

Ra#showipinterfaceserial0!

查看端口的IP相关属性

Serial0isup,lineprotocolisup!

物理端口为up,协议为upmZkklkzaaP

Internetaddressis1.1.1.1/24!

端口的IP地址

Broadcastaddressis255.255.255.255

Addressdeterminedbysetupcommand

MTUis1500bytes

Helperaddressisnotset

Directedbroadcastforwardingisdisabled

Outgoingaccesslistisnotset

Inboundaccesslistisnotset

ProxyARPisenabled

Securitylevelisdefault

Splithorizonisenabled

ICMPredirectsarealwayssent

ICMPunreachablesarealwayssent

ICMPmaskrepliesareneversent

IPfastswitchingisenabled

IPfastswitchingonthesameinterfaceisenabled

IPmulticastfastswitchingisenabled

RouterDiscoveryisdisabled

IPoutputpacketaccountingisdisabled

IPaccessviolationaccountingisdisabled

TCP/IPheadercompressionisdisabled

Policyroutingisdisabled

Rb#showinterfacesserial0!

查看路由器Rb的serial0接口的状态

Serial0isup,lineprotocolisup

HardwareisHDLC4530A

Internetaddressis1.1.1.2/24

MTU1500bytes,BW512Kbit,DLY20000usec,rely255/255,load1/255AVktR43bpw

EncapsulationHDLC,loopbacknotset,keepaliveset（10sec>ORjBnOwcEd

Lastinput00:

00:

01,output00:

00:

05,outputhangnever2MiJTy0dTT

Lastclearingof"showinterface"countersnever

Inputqueue:

0/75/0（size/max/drops>。

Totaloutputdrops:

0gIiSpiue7A

Queueingstrategy:

weightedfair

Outputqueue:

64631/64/0（size/threshold/drops>

Conversations0/2（active/maxactive>

ReservedConversations0/0（allocated/maxallocated>uEh0U1Yfmh

5minuteinputrate0bits/sec,0packets/sec

5minuteoutputrate0bits/sec,0packets/sec

302packetsinput,7648bytes,0nobuffer

Received297broadcasts

0inputerrors,0CRC,0frame,0overrun,0ignored,0abortIAg9qLsgBX

1282packetsoutput,177692bytes,0underruns

0outputerrors,0collisions,158interfaceresetsWwghWvVhPE

0outputbufferfailures,0outputbuffersswappedoutasfpsfpi4k

0carriertransitions

DCD=upDSR=upDTR=upRTS=upCTS=up

Rb#

Rb#showipinterfaces0!

查看该端口的IP相关属性

Serial0isup,lineprotocolisup

Internetaddressis1.1.1.2/24

Broadcastaddressis255.255.255.255

Addressdeterminedbysetupcommand

MTUis1500bytes

Helperaddressisnotset

Directedbroadcastforwardingisdisabled

Outgoingaccesslistisnotset

Inboundaccesslistisnotset

ProxyARPisenabled

Securitylevelisdefault

Splithorizonisenabled

ICMPredirectsarealwayssent

ICMPunreachablesarealwayssent

ICMPmaskrepliesareneversent

IPfastswitchingisenabled

IPfastswitchingonthesameinterfaceisenabled

IPmulticastfastswitchingisenabled

RouterDiscoveryisdisabled

IPoutputpacketaccountingisdisabled

IPaccessviolationaccountingisdisabled

TCP/IPheadercompressionisdisabled

Policyroutingisdisabled

步骤8验证测试

Ra#pi

Ra#ping1.1.1.2

Typeescapesequencetoabort.

Sending5,100-byteICMPEchoesto1.1.1.2,timeoutis2seconds:

ooeyYZTjj1

Successrateis100percent（5/5>,round-tripmin/avg/max=28/28/32msBkeGuInkxI

步骤9路由器端口的基本配置

Red-Giant>enable

Red-Giant#configure

Configuringfromterminal,memory,ornetwork[terminal]?

PgdO0sRlMo

Red-Giant（config>#hostnameRouterA

RouterA（config>#INterfacefastEthernet0

RouterA（config-if>#ipaddress192.168.1.1255.255.255.03cdXwckm15

RouterA（config-if>#noshutdown

RouterA#showversion!

查看路由器的版本信息

Red-GiantOperatingSystemSoftware

RGNOS（tm>RELEASESOFTWARE,Version6.14（9coll>!

操作系统版本号h8c52WOngM

Copyright（c>1999-2005byStartNetworkTechnolgyco.,Ltd.v4bdyGious

Compiled2005-03-1615:

36

ROM:

StartBOOTROMV1.8build8

RouterAuptimeis5minutes

StartRed-GiantR2600seriesR2624

Samsung4530（ARM7TDMI>processorwith26624K/6144Kbytesofmemory.J0bm4qMpJ9

ProcessorboardID00000063,withhardwarerevision00000003XVauA9grYP

Red-GiantSC4530（ARM7TDMI>R2624platform.

Controllers/Modulercardslist:

Samsung453010/100Methernetcontroller.

M2602AScardinslot0

cpu:

0186hwver:

0300swver:

0300

Samsung4530HDLCscontroller.

-----------------------------------------------

4FastEthernet/IEEE802.3interfaces.

4Serialnetworkinterfaces.

32Kbytesofnon-volatileconfigurationmemory.

8192KbytesofprocessorboardSystemflash（Read/Write>bR9C6TJscw

RouterA#showiproute

Codes:

C-connected,S-static,R-RIP

O-OSPF,IA-OSPFinterarea

E1-OSPFexternaltype1,E2-OSPFexternaltype2pN9LBDdtrd

Gatewayoflastresortisnotset

C192.168.1.0/24isdirectlyconnected,FastEthernet0DJ8T7nHuGT

RouterA#showrunning-config!

查看路由器当前生效的配置信息

Buildingconfiguration...

Currentconfiguration:

!

version6.14（9coll>

!

hostname"RouterA"!

主机名

!

ipsubnet-zero

!

interfaceFastEthernet0

ipaddress192.168.1.1255.255.255.0!

F0接口的ip地址QF81D7bvUA

!

interfaceFastEthernet1

noipaddress

shutdown

!

interfaceFastEthernet2

noipaddress

shutdown

!

interfaceFastEthernet3

noipaddress

shutdown

!

interfaceSerial0

noipaddress

shutdown

!

interfaceSerial1

noipaddress

shutdown

!

interfaceSerial2

noipaddress

shutdown