Cisco Packet Tracer路由实验心得体会.docx

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Cisco Packet Tracer路由实验心得体会.docx

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Cisco Packet Tracer路由实验心得体会.docx

CiscoPacketTracer路由实验心得体会

 

实验一:

路由用户界面模式

Router#特权模式(PrivilegedEXECMode)

Router>用户模式(UserEXECMode)

Router(config-if)#端口配置模式(Interfaceconfigurationmode)

Router(config-router)#路由配置模式(Routerconfigurationmode)

Router(config)#全局配置模式(Globalconfigurationmode)

 

实验二:

基本路由器配置

􀁺路由器基本信息配置

􀁺用端口配置模式配置路由器的端口

􀁺配置telnet配置方法

1.设置主机名:

Router#configt

Enterconfigurationcommands,oneperline.EndwithCNTL/Z.

Router(config)#hostnameRouter1

Router1(config)#

2.建立enable口令和secret口令:

Router1(config)#enablepasswordcisco

Router1(config)#enablesecretsecret

两者的区别是:

在特权模式下输入命令可看出,secret优先于password,并且secret密码不可见,而password密码可见。

………………………………………..

!

enablesecret5$1$mERr$hx5rVt7rPNoS4wqbXKX7m0(密码不可见)

enablepasswordcisco(密码可见)

!

…………………………………………..

3.用端口配置模式配置路由器的端口(包括以太网口配置和串口的配置):

配置以太网口:

Router#configt

Enterconfigurationcommands,oneperline.EndwithCNTL/Z.

Router(config)#intGigabitEthernet0/0

Router(config-if)#ipaddress192.168.3.1255.255.255.0

Router(config-if)#noshut

Router(config-if)#

%LINK-5-CHANGED:

InterfaceGigabitEthernet0/0,changedstatetoup

配置串口:

Router#configt

Enterconfigurationcommands,oneperline.EndwithCNTL/Z.

Router(config)#intSerial0/2/0

Router(config-if)#ipaddress192.168.2.1255.255.255.0

Router(config-if)#noshut

%LINK-5-CHANGED:

InterfaceSerial0/2/0,changedstatetodown

4.查看端口配置情况:

Router#showinterfaceSerial0/2/0

Serial0/2/0isdown,lineprotocolisdown(disabled)

HardwareisHD64570

Internetaddressis192.168.2.1/24

MTU1500bytes,BW1544Kbit,DLY20000usec,

reliability255/255,txload1/255,rxload1/255

EncapsulationHDLC,loopbacknotset,keepaliveset(10sec)

…………………………………..

5.撤销IP地址设置:

Router(config)#interfaceSerial0/2/0

Router(config-if)#noipaddress192.168.2.1255.255.255.0

6.查看串口是DCE口还是DTE口

未连接电缆时:

Router#showcontrollerSerial0/2/0

InterfaceSerial0/2/0

HardwareisPowerQUICCMPC860

Noserialcableattached

idbat0x81081AC4,driverdatastructureat0x81084AC0

SCCRegisters:

General[GSMR]=0x2:

0x00000000,Protocol-specific[PSMR]=0x8

Events[SCCE]=0x0000,Mask[SCCM]=0x0000,Status[SCCS]=0x00

TransmitonDemand[TODR]=0x0,DataSync[DSR]=0x7E7E

InterruptRegisters:

Config[CICR]=0x00367F80,Pending[CIPR]=0x0000C000

Mask[CIMR]=0x00200000,In-srv[CISR]=0x00000000

Commandregister[CR]=0x580

PortA[PADIR]=0x1030,[PAPAR]=0xFFFF

[PAODR]=0x0010,[PADAT]=0xCBFF

PortB[PBDIR]=0x09C0F,[PBPAR]=0x0800E

[PBODR]=0x00000,[PBDAT]=0x3FFFD

PortC[PCDIR]=0x00C,[PCPAR]=0x200

[PCSO]=0xC20,[PCDAT]=0xDF2,[PCINT]=0x00F

ReceiveRing

rmd(68012830):

status9000length60Caddress3B6DAC4

rmd(68012838):

statusB000length60Caddress3B6D444

TransmitRing

tmd(680128B0):

status0length0address0

tmd(680128B8):

status0length0address0

tmd(680128C0):

status0length0address0

tmd(680128C8):

status0length0address0

tmd(680128D0):

status0length0address0

tmd(680128D8):

status0length0address0

tmd(680128E0):

status0length0address0

tmd(680128E8):

status0length0address0

tmd(680128F0):

status0length0address0

tmd(680128F8):

status0length0address0

tmd(68012900):

status0length0address0

tmd(68012908):

status0length0address0

tmd(68012910):

status0length0address0

tmd(68012918):

status0length0address0

tmd(68012920):

status0length0address0

tmd(68012928):

status2000length0address0

tx_limited=1

(2)

SCCGENERALPARAMETERRAM(at0x68013C00)

RxBDBase[RBASE]=0x2830,FnCode[RFCR]=0x18

TxBDBase[TBASE]=0x28B0,FnCode[TFCR]=0x18

MaxRxBuffLen[MRBLR]=1548

RxState[RSTATE]=0x0,BDPtr[RBPTR]=0x2830

TxState[TSTATE]=0x4000,BDPtr[TBPTR]=0x28B0

SCCHDLCPARAMETERRAM(at0x68013C38)

CRCPreset[C_PRES]=0xFFFF,Mask[C_MASK]=0xF0B8

Errors:

CRC[CRCEC]=0,Aborts[ABTSC]=0,Discards[DISFC]=0

NonmatchAddrCntr[NMARC]=0

RetryCount[RETRC]=0

MaxFrameLength[MFLR]=1608

RxIntThreshold[RFTHR]=0,FrameCnt[RFCNT]=0

User-definedAddress0000/0000/0000/0000

User-definedAddressMask0x0000

buffersize1524

PowerQUICCSCCspecificerrors:

0inputabortsonreceivingflagsequence

0throttles,0enables

0overruns

0transmitterunderruns

0transmitterCTSlosts

0abortedshortframes

连接电缆后:

Router#showcontrollerSerial0/2/0

InterfaceSerial0/2/0

HardwareisPowerQUICCMPC860

DCEV.35,clockrate2000000

idbat0x81081AC4,driverdatastructureat0x81084AC0

SCCRegisters:

General[GSMR]=0x2:

0x00000000,Protocol-specific[PSMR]=0x8

Events[SCCE]=0x0000,Mask[SCCM]=0x0000,Status[SCCS]=0x00

TransmitonDemand[TODR]=0x0,DataSync[DSR]=0x7E7E

InterruptRegisters:

Config[CICR]=0x00367F80,Pending[CIPR]=0x0000C000

Mask[CIMR]=0x00200000,In-srv[CISR]=0x00000000

Commandregister[CR]=0x580

PortA[PADIR]=0x1030,[PAPAR]=0xFFFF

[PAODR]=0x0010,[PADAT]=0xCBFF

PortB[PBDIR]=0x09C0F,[PBPAR]=0x0800E

[PBODR]=0x00000,[PBDAT]=0x3FFFD

PortC[PCDIR]=0x00C,[PCPAR]=0x200

[PCSO]=0xC20,[PCDAT]=0xDF2,[PCINT]=0x00F

ReceiveRing

rmd(68012830):

status9000length60Caddress3B6DAC4

rmd(68012838):

statusB000length60Caddress3B6D444

TransmitRing

tmd(680128B0):

status0length0address0

tmd(680128B8):

status0length0address0

tmd(680128C0):

status0length0address0

tmd(680128C8):

status0length0address0

tmd(680128D0):

status0length0address0

tmd(680128D8):

status0length0address0

tmd(680128E0):

status0length0address0

tmd(680128E8):

status0length0address0

tmd(680128F0):

status0length0address0

tmd(680128F8):

status0length0address0

tmd(68012900):

status0length0address0

tmd(68012908):

status0length0address0

tmd(68012910):

status0length0address0

tmd(68012918):

status0length0address0

tmd(68012920):

status0length0address0

tmd(68012928):

status2000length0address0

tx_limited=1

(2)

SCCGENERALPARAMETERRAM(at0x68013C00)

RxBDBase[RBASE]=0x2830,FnCode[RFCR]=0x18

TxBDBase[TBASE]=0x28B0,FnCode[TFCR]=0x18

MaxRxBuffLen[MRBLR]=1548

RxState[RSTATE]=0x0,BDPtr[RBPTR]=0x2830

TxState[TSTATE]=0x4000,BDPtr[TBPTR]=0x28B0

SCCHDLCPARAMETERRAM(at0x68013C38)

CRCPreset[C_PRES]=0xFFFF,Mask[C_MASK]=0xF0B8

Errors:

CRC[CRCEC]=0,Aborts[ABTSC]=0,Discards[DISFC]=0

NonmatchAddrCntr[NMARC]=0

RetryCount[RETRC]=0

MaxFrameLength[MFLR]=1608

RxIntThreshold[RFTHR]=0,FrameCnt[RFCNT]=0

User-definedAddress0000/0000/0000/0000

User-definedAddressMask0x0000

buffersize1524

PowerQUICCSCCspecificerrors:

0inputabortsonreceivingflagsequence

0throttles,0enables

0overruns

0transmitterunderruns

0transmitterCTSlosts

0abortedshortframes

7.配置telnet配置方法

能进行telnet的前提:

1)主机能ping通路由器;

2)路由器设置了telnet密码;

3)路由器允许通过telnet登录;

4)如果需要进入特权模式,还需要配置enable密码。

Router#configt

Enterconfigurationcommands,oneperline.EndwithCNTL/Z.

Router(config)#linevty04

Router(config-line)#login

%Logindisabledonline388,until'password'isset

%Logindisabledonline389,until'password'isset

%Logindisabledonline390,until'password'isset

%Logindisabledonline391,until'password'isset

%Logindisabledonline392,until'password'isset

Router(config-line)#passwordcisco

再将计算机IP更改为与路由器接口地址同一网段即可通过telnet远程登录。

实验三:

路由器show命令

1.showVersion命令(获取路由器的硬件配置信息)

Router#showVersion

CiscoIOSSoftware,C2900Software(C2900-UNIVERSALK9-M),Version15.1(4)M4,RELEASESOFTWARE(fc2)

TechnicalSupport:

Copyright(c)1986-2012byCiscoSystems,Inc.

CompiledThurs5-Jan-1215:

41bypt_team

ROM:

SystemBootstrap,Version15.1(4)M4,RELEASESOFTWARE(fc1)

cisco2911uptimeis41minutes,11seconds

SystemreturnedtoROMbypower-on

Systemimagefileis"flash0:

c2900-universalk9-mz.SPA.151-1.M4.bin"

Lastreloadtype:

NormalReload

ThisproductcontainscryptographicfeaturesandissubjecttoUnited

Statesandlocalcountrylawsgoverningimport,export,transferand

use.DeliveryofCiscocryptographicproductsdoesnotimply

third-partyauthoritytoimport,export,distributeoruseencryption.

Importers,exporters,distributorsandusersareresponsiblefor

compliancewithU.S.andlocalcountrylaws.Byusingthisproductyou

agreetocomplywithapplicablelawsandregulations.Ifyouareunable

tocomplywithU.S.andlocallaws,returnthisproductimmediately.

AsummaryofU.S.lawsgoverningCiscocryptographicproductsmaybefoundat:

Ifyourequirefurtherassistancepleasecontactusbysendingemailto

export@.

CiscoCISCO2911/K9(revision1.0)with491520K/32768Kbytesofmemory.RAM

ProcessorboardIDFTX152400KS

4FastEthernetinterface(s)

3GigabitEthernetinterfaces

4Low-speedserial(sync/async)networkinterface(s)

DRAMconfigurationis64bitswidewithparitydisabled.

255Kbytesofnon-volatileconfigurationmemory.NVRAM

249856KbytesofATASystemCompactFlash0(Read/Write)Flash

LicenseInfo:

LicenseUDI:

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

Device#PIDSN

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

*0CISCO2911/K9FTX152491L0

TechnologyPackageLicenseInformationforModule:

'c2900'

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

TechnologyTechnology-packageTechnology-package

CurrentTypeNextreboot

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

ipbaseipbasek9Permanentipbasek9

securityNoneNoneNone

ucNoneNoneNone

dataNoneNoneNone

Configurationregisteris0x2102

2.showrunning-config(获取在内存中的路由器当前的运行配置文件)

Router#showrunning-config

Buildingconfiguration...

Currentconfiguration:

1173bytes

!

version15.1

noservicetimestampslogdatetimemsec

noservicetimestampsdebugdatetimemsec

noservicepassword-encrypti

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