Cisco Packet Tracer路由实验心得体会.docx
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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