Router Cisco 2600.pdf

8/10/2019 Router Cisco 2600.pdf

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28/9/2014 Router Cisco 2600

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Configurao de Roteadores (CISCO)

Dicas e ToquesConexo da porta COM (Adaptador DB9 / RJ45) do Computador e a portaCONSOLE do Roteador usando um cabo ROLL OVER (1-8 / 8-1)

Escolha a Porta serial COM1 ou COM2.


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Bits por segundo 9600 Bits de Parada 2 e Controle de fluxo Nenhum


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Ordem de Boot do Roteador

1- ROM BOOTSTARP (Teste de Hardware)2- Busca IOS

2.1- FLASH2.2- TFTP (Servidor Computador com BACKUP)2.3- ROM


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3- Busca de Arquivo de Configurao3.1- NVRAM3.2- SETUP (Assistente com perguntas)Obs*

Perguntando se quer entrar no modo SETUPWould you like to enter the initial configuration dialog? [yes/no]:Para Sair do Modo SetupCtrl + C

Responda No e o roteador vai ligar sem configuraes

Inicializao do Roteador CISCO 2600sem Arquivos de Configurao

Smart Init is enabledsmart init is sizing iomem ID MEMORY_REQ TYPE00036C 0X000BA600 C2620XM Single Fast Ethernet 0X000F3BB0 public buffer pools 0X00211000 public particle poolsTOTAL: 0X003BF1B0

If any of the above Memory Requirements are"UNKNOWN", you may be using an unsupportedconfiguration or there is a software problem andsystem operation may be compromised.Rounded IOMEM up to: 4Mb.Using 12 percent iomem. [4Mb/32Mb]

Restricted Rights Legend

Use, duplication, or disclosure by the Government issubject to restrictions as set forth in subparagraph(c) of the Commercial Computer Software - RestrictedRights clause at FAR sec. 52.227-19 and subparagraph(c) (1) (ii) of the Rights in Technical Data and ComputerSoftware clause at DFARS sec. 252.227-7013.

cisco Systems, Inc. 170 West Tasman Drive San Jose, California 95134-1706

Cisco Internetwork Operating System SoftwareIOS (tm) C2600 Software (C2600-D-M), Version 12.2(17a), RELEASE SOFTWARE (fc1)Copyright (c) 1986-2003 by cisco Systems, Inc.Compiled Thu 19-Jun-03 16:34 by pwadeImage text-base: 0x8000808C, data-base: 0x80B55190cisco 2620XM (MPC860P) processor (revision 0x100) with 28672K/4096K bytes of memory.Processor board ID JAD0645069H (2079948430)M860 processor: part number 5, mask 2Bridging software.

X.25 software, Version 3.0.0.1 FastEthernet/IEEE 802.3 interface(s)2 Serial(sync/async) network interface(s)32K bytes of non-volatile configuration memory.16384K bytes of processor board System flash (Read/Write)


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--- System Configuration Dialog ---Would you like to enter the initial configuration dialog? [yes/no]: n

Press RETURN to get started!

00:00:07: %LINK-3-UPDOWN: Interface Serial0/0, changed state to up00:00:07: %LINK-3-UPDOWN: Interface Serial0/1, changed state to up00:00:08: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to down00:00:08: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0, changed state to up00:00:08: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/1, changed state to up

00:00:36: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/1, changed state to down00:01:00: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0, changed state to down00:02:50: %LINK-5-CHANGED: Interface FastEthernet0/0, changed state to administratively down00:02:50: %LINK-5-CHANGED: Interface Serial0/0, changed state to administratively down00:02:50: %LINK-5-CHANGED: Interface Serial0/1, changed state to administratively down

00:02:52: %IP-5-WEBINST_KILL: Terminating DNS process00:02:58: %SYS-5-RESTART: System restarted --Cisco Internetwork Operating System SoftwareIOS (tm) C2600 Software (C2600-D-M), Version 12.2(17a), RELEASE SOFTWARE (fc1)Copyright (c) 1986-2003 by cisco Systems, Inc.Compiled Thu 19-Jun-03 16:34 by pwade00:02:58: %SNMP-5-COLDSTART: SNMP agent on host Router is undergoing a cold startRouter>

O comando ?exibe a ajuda do RoteadorEste Prompt Router> o modo usuriolimitando os comandos

Router>Router>?Exec commands: access-enable Create a temporary Access-List entry access-profile Apply user-profile to interface clear Reset functions connect Open a terminal connection disable Turn off privileged commands disconnect Disconnect an existing network connection

enable Turn on privileged commands exit Exit from the EXEC help Description of the interactive help system lock Lock the terminal login Log in as a particular user


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logout Exit from the EXEC mrinfo Request neighbor and version information from a multicast router mstat Show statistics after multiple multicast traceroutes mtrace Trace reverse multicast path from destination to source name-connection Name an existing network connection pad Open a X.29 PAD connection ping Send echo messages

ppp Start IETF Point-to-Point Protocol (PPP) resume Resume an active network connection rlogin Open an rlogin connection show Show running system information slip Start Serial-line IP (SLIP) systat Display information about terminal lines telnet Open a telnet connection terminal Set terminal line parameters traceroute Trace route to destination tunnel Open a tunnel connection

udptn Open an udptn connection where List active connections x28 Become an X.28 PAD x3 Set X.3 parameters on PAD

Para mudar de Modo usuariopara modo previlegiadousamos o comando enable, sesolicitado digite a senha para entrar neste modo o prompt muda para Router#

? para ajuda (HELP)Obs* podemos digitar apenas os primeiros caracteres de um comandoe ele ser

executadoEx: enexecuta enableEx: show runexecuta show running-configSe digitarmos apenas o inicio de um comandoe teclarmos TABo IOS do roteadorcompletara o comando.Ex: encompleta para enableEx: show runcompleta para show running-config

Router>enablePassword:

Router#Router#?Exec commands: access-enable Create a temporary Access-List entry access-profile Apply user-profile to interface access-template Create a temporary Access-List entry archive manage archive files bfe For manual emergency modes setting cd Change current directory clear Reset functions clock Manage the system clock

configure Enter configuration mode connect Open a terminal connection copy Copy from one file to another debug Debugging functions (see also 'undebug') delete Delete a file


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dir List files on a filesystem disable Turn off privileged commands disconnect Disconnect an existing network connection enable Turn on privileged commands erase Erase a filesystem exit Exit from the EXEC help Description of the interactive help system isdn Run an ISDN EXEC command on a BRI interface

lock Lock the terminal login Log in as a particular user logout Exit from the EXEC more Display the contents of a file mrinfo Request neighbor and version information from a multicast router mrm IP Multicast Routing Monitor Test mstat Show statistics after multiple multicast traceroutes mtrace Trace reverse multicast path from destination to source name-connection Name an existing network connection

no Disable debugging functions pad Open a X.29 PAD connection ping Send echo messages ppp Start IETF Point-to-Point Protocol (PPP) pwd Display current working directory reload Halt and perform a cold restart rename Rename a file restart Restart Connection resume Resume an active network connection rlogin Open an rlogin connection

rsh Execute a remote command rtr RTR Exec Configuration send Send a message to other tty lines setup Run the SETUP command facility show Show running system information slip Start Serial-line IP (SLIP) squeeze Squeeze a filesystem start-chat Start a chat-script on a line systat Display information about terminal lines telnet Open a telnet connection terminal Set terminal line parameters

test Test subsystems, memory, and interfaces traceroute Trace route to destination tunnel Open a tunnel connection udptn Open an udptn connection undebug Disable debugging functions (see also 'debug') upgrade Upgrade firmware verify Verify a file where List active connections write Write running configuration to memory, network, or terminal x28 Become an X.28 PAD

x3 Set X.3 parameters on PADRouter#

Para obter ajuda de um comando digite o Comando seguido de ?

Router#Show ?


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access-expression List access expression access-lists List access lists accounting Accounting data for active sessions adjacency Adjacent nodes aliases Display alias commands appletalk AppleTalk information arap Show Appletalk Remote Access statistics arp ARP table

async Information on terminal lines used as router interfaces backup Backup status bridge Bridge Forwarding/Filtering Database [verbose] buffers Buffer pool statistics c2600 Show c2600 information cca CCA information cdapi CDAPI information cdp CDP information cef Cisco Express Forwarding class-map Show QoS Class Map

clock Display the system clock compress Show compression statistics configuration Contents of Non-Volatile memory connection Show Connection context Show context information controllers Interface controller status cops COPS information debugging State of each debugging option decnet DECnet information derived-config Derived operating configuration

dhcp Dynamic Host Configuration Protocol status diag Show diagnostic information for port adapters/modules dialer Dialer parameters and statistics dnsix Shows Dnsix/DMDP information dxi atm-dxi information entry Queued terminal entries environment Environmental monitor statistics exception exception informations file Show filesystem information flash: display information about flash: file system frame-relay Frame-Relay information

history Display the session command history hosts IP domain-name, lookup style, nameservers, and host table html HTML helper commands idb List of Hardware Interface Descriptor Blocks interfaces Interface status and configuration ip IP information ipx Novell IPX information key Key information line TTY line information

llc2 IBM LLC2 circuit information location Display the system location logging Show the contents of logging buffers memory Memory statistics modemcap Show Modem Capabilities database


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ntp Network time protocol parser Display parser information pas Port Adaptor Information pci PCI Information policy-map Show QoS Policy Map ppp PPP parameters and statistics printers Show LPD printer information privilege Show current privilege level

processes Active process statistics protocols Active network routing protocols qdm Show information about QoS Device Manager queue Show queue contents queueing Show queueing configuration radius Shows radius information random-detect-group display random-detetct group region Region Manager Status registry Function registry information reload Scheduled reload information

rhosts Remote-host+user equivalences rif RIF cache entries rmon rmon statistics route-map route-map information rtr Response Time Reporter (RTR) running-config Current operating configuration sessions Information about Telnet connections smds SMDS information smf Software MAC filter smrp Simple Multicast Routing Protocol (SMRP) information

snapshot Snapshot parameters and statistics snmp snmp statistics spanning-tree Spanning tree topology stacks Process stack utilization standby Hot Standby Router Protocol (HSRP) information startup-config Contents of startup configuration subscriber-policy Subscriber policy subsys Show subsystem information tacacs Shows tacacs+ server statistics tcp Status of TCP connections tech-support Show system information for Tech-Support

template Template information terminal Display terminal configuration parameters tgrm Trunk Group Resource Mananger info time-range Time range traffic-shape traffic rate shaping configuration users Display information about terminal lines version System hardware and software status vlans Virtual LANs Information vtemplate Virtual Template interface information whoami Info on current tty line

x25 X.25 information x29 X.29 information

Verificar o Status das Interfaces

Router>enable


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Exemplo de Configurao para o RoteadorLabBModelo_LabB.txt

hostname Lab_Benable secret 5 $1$7Sv8$1jg.sasx.3Rv59zC117Vi/enable password cisco

ip subnet-zerono ip domain-lookupip host LAB_A 192.5.5.1 205.7.5.1 201.100.11.1ip host LAB_B 219.17.100.1 199.6.13.1 201.100.11.2ip host LAB_C 223.8.151.1 204.204.7.1 199.6.13.2ip host LAB_D 211.93.105.1 204.204.7.2ip host LAB_E 210.93.105.1interface fa0/0description Conectado a Rede_A

ip address 219.17.100.1 255.255.255.0no ip directed-broadcastno shutdown

interface Serial0/0bandwidth 56ip address 199.6.13.1 255.255.255.0no ip directed-broadcast

clockrate 56000no shutdowninterface Serial0/1ip address 201.100.11.2 255.255.255.0


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no ip directed-broadcastno shutdownrouter ripnetwork 219.17.100.0network 199.6.13.0network 201.100.11.2

ip http serverno ip classless

line con 0password ciscotransport input noneline aux 0line vty 0 4password telnet

loginend

Descarregar o Arquivo de exemplo no roteadorMenu TransferirEnviar arquivo de texto

Escolher o Arquivo Correto


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Transferncia Completa

Para Transferir configurao do Roteador para arquivo

Tudo que configurado (digitado) guardado no arquivo indicado (formato .txt).


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Para derrubar uma sesso TELNET, primeiro verificamos quem esta conectado com o comando showusers, note que no primeiro comando ningum esta conectado no roteador e no segundo comando umusurio 66 da conexo IP: 219.17.100.3 esta conectado. O Comando para derrubar o usurio clearline ndo USR.

Lab_B#show users Line User Host(s) Idle Location* 0 con 0 idle 00:00:00Interface User Mode Idle Peer Address

Lab_B#show users Line User Host(s) Idle Location* 0 con 0 idle 00:00:00 66 vty 0 idle 00:00:06 219.17.100.3

Interface User Mode Idle Peer Address

Lab_B#clear line 66[confirm][OK]Lab_B#

Enviar Mensagensusar o comando show users, para descobrir o n dos usuriosconectados e depois o comando send n e CTRL + Zpara enviar a mensagem.

Lab_B#show users Line User Host(s) Idle Location* 0 con 0 idle 00:00:00 66 vty 0 idle 00:00:03 219.17.100.3Interface User Mode Idle Peer Address

Lab_B#send 66Enter message, end with CTRL/Z; abort with CTRL/C:

O Link esta ON LINEConfigura a PORTA F0/0 com o IP 200.100.10.12Leandro Ramos^ZSend message? [confirm]


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Lab_B#

Mensagem recebida

********* Message from tty66 to tty0:***

Porta configuradaLink OKFaa o teste

Quando digitado um comando errado no roteador o caractere '^' informa o local ondeo comando esta digitado errado. No exemplo o comando correto seria show startup-config, mas foi digitado errado e o IOS do roteador informa a partir de onde o comandoesta digitado errado (um ra mais).

Lab_B#show starrtup-config ^% Invalid input detected at '^' marker.Lab_B#

Visualizar a tabela de roteamento

Lab_C#show ip routeCodes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP

D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static routeGateway of last resort is not setR 210.93.105.0/24 [120/2] via 204.204.7.2, 00:00:09, Serial0/0R 211.93.105.0/24 [120/1] via 204.204.7.2, 00:00:09, Serial0/0

R 219.17.100.0/24 [120/1] via 199.6.13.1, 00:00:02, Serial0/1R 192.168.10.0/24 [120/2] via 204.204.7.2, 00:00:09, Serial0/0 [120/2] via 199.6.13.1, 00:00:02, Serial0/1C 199.6.13.0/24 is directly connected, Serial0/1R 193.114.41.0/24 [120/1] via 204.204.7.2, 00:00:09, Serial0/0C 204.204.7.0/24 is directly connected, Serial0/0R 192.5.5.0/24 [120/2] via 199.6.13.1, 00:00:03, Serial0/1C 223.8.151.0/24 is directly connected, FastEthernet0/0R 201.100.11.0/24 [120/1] via 199.6.13.1, 00:00:03, Serial0/1

Lab_C#

Visualizar a Verso do IOSe

Lab_C>show versionCisco Internetwork Operating System SoftwareIOS (tm) C2600 Software(C2600-D-M), Version 12.2(17a), RELEASE SOFTWARE (fc1)


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Copyright (c) 1986-2003 by cisco Systems, Inc.Compiled Thu 19-Jun-03 16:34 by pwadeImage text-base: 0x8000808C, data-base: 0x80B55190ROM: System Bootstrap, Version 12.2(7r) [cmong 7r], RELEASE SOFTWARE (fc1)Lab_C uptime is 20 minutesSystem returned to ROM by reload

System image file is "flash:c2600-d-mz.122-17a.bin"cisco 2620XM (MPC860P) processor (revision 0x100) with 28672K/4096K bytes of memory.Processor board ID JAD06450GSV (3223792012)M860 processor: part number 5, mask 2Bridging software.X.25 software, Version 3.0.0.1 FastEthernet/IEEE 802.3 interface(s)2 Serial(sync/async) network interface(s)

32K bytes of non-volatile configuration memory.16384K bytes of processor board System flash (Read/Write)Configuration register is 0x2102Lab_C>

Retirar Senha do Roteador.

Deve estar conectado na porta CONSOLE.Toda vez que ligar o Router, o roteador l o Register

Register 0x2102

Hexadecimal de 16 bitsAlterar os 4 ltimos para mudar a inicializao

0 ROM Monitor1- ROM2 at F NVRAM

Mudar o numero do registro para 0x2142Desligar e Ligar o Roteador e Ctrl + Cno momento da inicializao que aparecer CISCO 2600

rommon 1 > confreg 0x2142You must reset or power cycle for new config to take effectrommon 2 > iSystem Bootstrap, Version 12.2(7r) [cmong 7r], RELEASE SOFTWARE (fc1)Copyright (c) 2002 by cisco Systems, Inc.Would you like to enter the initial configuration dialog? [yes/no]: n

Router>

Router>enaRouter#copy star run

Destination filename [running-config]?


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920 bytes copied in 0.568 secs (1620 bytes/sec)Lab_C#

Lab_C#configure terminalEnter configuration commands, one per line. End with CNTL/Z.

Lab_C(config)#enable secret senha123Lab_C(config)#

Lab_C(config)#config-register 0x2102

CTRL + ZLab_C#copy running-config startup-config

Destination filename [startup-config]?Building configuration...[OK]Lab_C#

Lab_C#reloadProceed with reload? [confirm]00:09:56: %SYS-5-RELOAD: Reload requested by console.

System Bootstrap, Version 12.2(7r) [cmong 7r], RELEASE SOFTWARE (fc1)Copyright (c) 2002 by cisco Systems, Inc....

rommon 1 > o prompt ROM Monitor, e o comando confreg 0x2142 muda o parmetro de0x2102 para 0x2142 e o comando iinicializa o roteador.O Comando configure terminalaltera do modo Privilegiado - Lab_C# para o modo de configuraoGlobal - Lab_C(config)#.O Comando enable secret senha123define a senha.O Comando config-register 0x2102altera o parametro de 0x2142 para 0x2102 que padro.

A tecla CTRL + Zvolta para o modo de configurao Privilegiado.Obs* As interfaces apos reiniciar todas interfaces ficam DOWN, devemos LEVANTAR asInterfaces.

interface FastEthernet0/0description Conectado ao SW

ip address 223.8.151.1 255.255.255.0shutdown

duplex autospeed auto

!interface Serial0/0

bandwidth 56ip address 204.204.7.1 255.255.255.0

shutdown

clockrate 56000!

interface Serial0/1ip address 199.6.13.2 255.255.255.0

shutdown

Lab_C(config)#interface fastEthernet 0/0Lab_C(config-if)#no shutdown

00:02:02: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up


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Lab_C(config-if)#exitLab_C(config)#interface serial 0/0Lab_C(config-if)#

Lab_C(config-if)#00:03:00: %LINK-3-UPDOWN: Interface Serial0/0, changed state to downLab_C(config-if)#

Lab_C(config)#int s0/1Lab_C(config-if)#no shut

Lab_C(config-if)#Lab_C(config-if)#exitLab_C(config)#exitLab_C#

O Comando interface serial 0/0acessa a interface serial 0/0 para acessar outra interface mude o nomeda interface e o seu numero (ex. interface fastEthernet 0/0). O Comando no shutdownlevanta aporta. ,O comando shutdowndesabilita a porta.

Visualizar Informaes sobre as interfaces interface.

Lab_C#show interfaces

FastEthernet0/0 is up, line protocol is up Hardware is AmdFE, address is 000b.5f76.7900 (bia 000b.5f76.7900) Description: Conectado ao SW Internet address is 223.8.151.1/24 MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation ARPA, loopback not set Keepalive set (10 sec)

Full-duplex, 100Mb/s, 100BaseTX/FX ARP type: ARPA, ARP Timeout 04:00:00 Last input 00:00:00, output 00:00:08, output hang never Last clearing of "show interface" counters never Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0 Queueing strategy: fifo Output queue: 0/40 (size/max) 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 2064 packets input, 253354 bytes Received 1185 broadcasts, 0 runts, 0 giants, 0 throttles 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored 0 watchdog 0 input packets with dribble condition detected 1293 packets output, 202255 bytes, 0 underruns 0 output errors, 0 collisions, 1 interface resets 0 babbles, 0 late collision, 0 deferred 3 lost carrier, 0 no carrier 0 output buffer failures, 0 output buffers swapped outSerial0/0 is up, line protocol is up Hardware is PowerQUICC Serial

Internet address is 204.204.7.1/24 MTU 1500 bytes, BW 56 Kbit, DLY 20000 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation HDLC, loopback not set Keepalive set (10 sec)


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Last input 00:00:02, output 00:00:02, output hang never Last clearing of "show interface" counters never Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0 Queueing strategy: weighted fair Output queue: 0/1000/64/0 (size/max total/threshold/drops) Conversations 0/1/256 (active/max active/max total) Reserved Conversations 0/0 (allocated/max allocated) Available Bandwidth 42 kilobits/sec

5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 613 packets input, 41356 bytes, 0 no buffer Received 597 broadcasts, 0 runts, 0 giants, 0 throttles 1 input errors, 0 CRC, 1 frame, 0 overrun, 0 ignored, 0 abort 614 packets output, 49668 bytes, 0 underruns 0 output errors, 0 collisions, 2 interface resets 0 output buffer failures, 0 output buffers swapped out 1 carrier transitions DCD=up DSR=up DTR=up RTS=up CTS=up

Serial0/1 is up, line protocol is up Hardware is PowerQUICC Serial Internet address is 199.6.13.2/24 MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation HDLC, loopback not set Keepalive set (10 sec) Last input 00:00:05, output 00:00:04, output hang never Last clearing of "show interface" counters never

Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0 Queueing strategy: weighted fair Output queue: 0/1000/64/0 (size/max total/threshold/drops) Conversations 0/1/256 (active/max active/max total) Reserved Conversations 0/0 (allocated/max allocated) Available Bandwidth 1158 kilobits/sec 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 618 packets input, 44888 bytes, 0 no buffer Received 585 broadcasts, 0 runts, 0 giants, 0 throttles 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort

615 packets output, 46260 bytes, 0 underruns 0 output errors, 0 collisions, 1 interface resets 0 output buffer failures, 0 output buffers swapped out 0 carrier transitions DCD=up DSR=up DTR=up RTS=up CTS=up

Lab_C#

Parmetros da Interface

MTU Mximo de bytes (1500)

RELY Confiabilidade 255/255 (100%)LOAD Carga da interface 1/255

RUNT Qtd. de quadros menores que 64 bytes

GIANT Qtd. de quadros maiores que 1518 bytes


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Para alterar e visualizar o calendrio do roteador

Lab_C#clock set 12:42:09 13 aug 2003Lab_C#show clock

12:42:19.199 UTC Wed Aug 13 2003Lab_C#

Visualizar os comandos inseridos anteriormente

Lab_C#show history ENA show interfaces show clock clock clock set 13/08/2003 clock set 12:42:09 13 aug 2003

show clock show users show history

Lab_C#

Visualizar a Tabela ARP do roteador

Lab_C#show arpProtocol Address Age (min) Hardware Addr Type InterfaceInternet 223.8.151.1 - 000b.5f76.7900 ARPA FastEthernet0/0

Internet 223.8.151.3 8 0001.02c6.a589 ARPA FastEthernet0/0Internet 223.8.151.5 0 0001.0287.f076 ARPA FastEthernet0/0Internet 223.8.151.24 23 0001.0287.f109 ARPA FastEthernet0/0

Visualizar os protocolos do roteador, exibindo os protocolos rateveis e de roteamento.

Lab_C#show protocolsGlobal values: Internet Protocol routing is enabledFastEthernet0/0 is up, line protocol is up

Internet address is 223.8.151.1/24Serial0/0 is up, line protocol is up Internet address is 204.204.7.1/24Serial0/1 is up, line protocol is up Internet address is 199.6.13.2/24

Configurar o Roteador via TELNETPrimeiramente devemos mudar o IP da estao para a mesma rede da porta Ethernet/FastEthernet do

roteador e que exista conexo fsica entre o Roteador e esta estao.


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Copiar para um servidor TFTP ou de um Servidor TFTPpara o roteador.


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Primeiro abre o servidor TFTP em uma estao, depois usa o comando copy oque?tftp(onde oque?Pode ser a flash, NVRAM, RAM, etc...) informe o ip (223.8.151.3) deste servidor e o nome doArquivo de BACKUP (leandro_router).

Lab_C#copy star tftpAddress or name of remote host []? 223.8.151.3Destination filename [lab_c-confg]? leandro_router!!950 bytes copied in 2.340 secs (406 bytes/sec)

Lab_C#

Para copiar do servidor TFTP use o comando copy tftp run , onde run pode ser substitudo porqualquer tipo de memria do roteador.

Descobrir os Visinhos do seu roteador, atravs do protocolo CDP de Camada de Enlace (2)

Lab_C#show cdp neighborsCapability Codes: R - Router, T - Trans Bridge, B - Source Route Bridge


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S - Switch, H - Host, I - IGMP, r - RepeaterDevice ID Local Intrfce Holdtme Capability Platform Port IDSuperior Fas 0/0 142 S I WS-C2950-2Fas 0/7Lab_B Ser 0/1 150 R 2620XM Ser 0/0Lab_D Ser 0/0 149 R 2620XM Ser 0/1Lab_C#

TELNET de Roteador para Roteador.

Lab_C#telnet lab_aTrying LAB_A (192.5.5.1)... OpenineBem vindo Ao Leandro Ramos - Roteador AUser Access VerificationPassword:

Lab_A>

PINGpara testar conectividade entre redes (Camada 1 at 3)Exemplo em sucedido

Lab_C#ping 192.168.10.2Type escape sequence to abort.Sending 5, 100-byte ICMP Echos to 192.168.10.2, timeout is 2 seconds:!!!!!Success rate is 100 percent (5/5), round-trip min/avg/max = 64/78/116 ms

Exemplo de falha

Lab_C#ping 200.100.10.2Type escape sequence to abort.Sending 5, 100-byte ICMP Echos to 200.100.10.2, timeout is 2 seconds:.....Success rate is 0 percent (0/5)

Para Alterar o Nome do Roteador

LAB_B#configure terminalEnter configuration commands, one per line. End with CNTL/Z.

LAB_B(config)#hostname Router_LeandroRouter_Leandro(config)#

Alterar a senha de acesso para console

Lab_B(config)#line con 0Lab_B(config-line)#loginLab_B(config-line)#password 1234Lab_B(config-line)#

Alterar a senha de acesso para telnet

Lab_B(config)#line vty 0 4Lab_B(config-line)#login


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Lab_B(config-line)#password 1234Lab_B(config-line)#

Alterar a senha de acesso para Auxiliar

Lab_B(config)#line aux 0Lab_B(config-line)#login% Login disabled on line 65, until 'password' is set

Lab_B(config-line)#password 1234Lab_B(config-line)#

Alterar a senha de acesso para entrada no modo privilegiado com senha criptografada,esta a senha valida.

Lab_B(config)#enable secret 1234

Alterar a senha de acesso para entrada no modo privilegiadocom senha no criptografada,esta senha s ser valida se existir problemas com a senha criptografada.

Lab_B(config)#enable password 1234

The enable password you have chosen is the same as your enable secret.This is not recommended. Re-enter the enable password.

Apagar a configurao da memria NVRAMdo roteador.

Lab_B#erase starErasing the nvram filesystem will remove all configuration files! Continue? [confirm][OK]Erase of nvram: completeLab_B#

01:09:42: %SYS-7-NV_BLOCK_INIT: Initialized the geometry of nvramLab_B#

Reniniciar o Roteador

Lab_B#reloadSystem configuration has been modified. Save? [yes/no]: nProceed with reload? [confirm]01:13:08: %SYS-5-RELOAD: Reload requested by console.

Mensagem (Banner)de Entrada do Roteador

Lab_B(config)#banner motd "------------- Roteador Leandro Ramos ------------"Lab_B(config)#

Descrio da porta do Roteador

Lab_B#conf tEnter configuration commands, one per line. End with CNTL/Z.

Lab_B(config)#int f0/0

Lab_B(config-if)#description # Porta 100 Mbps ligada ao SW7 da Rede1#interface FastEthernet0/0

description # Porta 100 Mbps ligada ao SW7 da Rede1#ip address 219.17.100.1 255.255.255.0


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duplex autospeed auto

Comandos para configurao das InterfacesDentro do modo de configurao Global usamos o comando interface XXXpara entrar dentro dainterface (interface f0/0para porta FastEthernet 0/0einterface s0/1para serial 0/1), note que oprompt do roteador mudou paraLab_B(config-if)#, depois deveremos atribuir o IP e a Mascara para a

porta do Roteador com o comando ip address IP MASK (ip address 219.17.100.1 255.255.255.0) esubir a porta com o comando no shutdown e o comando descriptionpara inserir um comentrio naporta.

Lab_B>enablePassword:Lab_B#conf tEnter configuration commands, one per line. End with CNTL/Z.Lab_B(config)#interface f0/0Lab_B(config-if)#ip address 219.17.100.1 255.255.255.0

Lab_B(config-if)#no shutdownLab_B(config-if)#description Porta ligada ao SW

Copiar o IOS da Flashpara um servidor TFTP (Backup de IOS)

Lab_B#copy flash tftpSource filename []? c2600-d-mz.122-17a(2620XM).binAddress or name of remote host []? 219.17.100.3Destination filename [c2600-d-mz.122-17a(2620XM).bin]?!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!6215052 bytes copied in 78.896 secs (78775 bytes/sec)

Mudar a Seqncia de Boot do Roteador, ao invs de buscar oIOS na FLASH, buscaremosem um servidor TFTP

Lab_B#conf tEnter configuration commands, one per line. End with CNTL/Z.

Lab_B(config)#boot system tftp c2600-d-mz.122-17a(2620XM).bin 219.17.100.3Lab_B(config)#^ZLab_B#00:51:27: %SYS-5-CONFIG_I: Configured from console by console

Lab_B#copy run starDestination filename [startup-config]?Building configuration...[OK]

Lab_B#

Configurao do Protocolo RIP, para troca de tabela de roteamento com seus vizinhos. OComando router ripativa o modo de configurao, note que o prompt alterou paraLab_B(config-router)# e o comando network xx.xx.xx.xx, onde devemos declarar osendereos de rede de todas as portas locais do seu roteador.


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Lab_B#conf tEnter configuration commands, one per line. End with CNTL/Z.Lab_B(config)#router ripLab_B(config-router)#network 219.17.100.0Lab_B(config-router)#network 199.6.13.0Lab_B(config-router)#network 201.100.11.2Lab_B(config-router)#^Z

Lab_B#Lab_B#show run

Building configuration...

router ripnetwork 199.6.13.0

network 201.100.11.0network 219.17.100.0

Sub Redes com RoteadoresIP 200.16.45.0 /28MASK 255.255.255.240

24214 Subredes

24214 Hosts em cada subrede1 SubRede entre roteadores51 SubRede para cada porta Ethernet6Total de Subredes11Portas do Roteador SubRedes Endereo de Rede 1 Host Ultimo Host Broadcast

0 1 14 15

A (F0/0) 1 16 17 30 31A (F0/1) 2 32 33 46 47

A (S0/0)B (S0/1) 3 48 49 62 63

A (S0/1)E(S0/0) 4 64 65 78 79

B F0/0 5 80 81 94 95


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B (S0/0)C(S0/1) 6 96 97 110 111

C (F0/0) 7 112 113 126 127

C (S0/0)D(S0/1) 8 128 129 142 143

D (F0/1) 9 144 145 158 159

D(S0/0)E(S0/1) 10 160 161 174 175

E (F0/0) 11 176 177 190 191

12 192 193 206 207

13 208 209 222 223

14 224 225 238 239Mapa da rede (IPPortaConexo)

Resoluo do Exerccio Lab_B

Router>enaRouter#conf t

Enter configuration commands, one per line. End with CNTL/Z.Router(config)#int s0/0Router(config-if)#ip add 200.16.45.97 255.255.255.240Router(config-if)#no shut

Router(config-if)#00:04:48: %LINK-3-UPDOWN: Interface Serial0/0, changed state to up00:04:49: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0, changed state to up

Router(config-if)#clock rate 56000Router(config-if)#exitRouter(config)#int s0/1Router(config-if)#ip add 200.16.45.50 255.255.255.240Router(config-if)#no shut

00:06:05: %LINK-3-UPDOWN: Interface Serial0/1, changed state ip add 200.16.45.50

Router(config-if)#clock rate 56000Router(config-if)#exitRouter(config)#int f0/0Router(config-if)#ip add 200.16.45.81 255.255.255.240


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Router(config-if)#no shut00:07:14: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up

Router(config-if)#exitRouter(config)#hostname Lab_BLab_B(config)#router rip

Lab_B(config-router)#network 200.16.45.96Lab_B(config-router)#network 200.16.45.48

Lab_B(config-router)#network 200.16.45.80Lab_B(config-router)#exitLab_B(config)#enable secret classLab_B(config)#enable password ciscoLab_B(config)#no ip domain lookup

Lab_B(config)#ip host Lab_A 200.16.45.33 200.16.45.65 200.16.45.49 200.16.45.17Lab_B(config)#ip host Lab_B 200.16.45.97 200.16.45.50 200.16.45.81

Lab_B(config)#ip host Lab_C 200.16.45.98 200.16.45.129 200.16.45.113Lab_B(config)#ip host Lab_D 200.16.45.130 200.16.45.145 200.16.45.161Lab_B(config)#ip host Lab_E 200.16.45.162 200.16.45.66 200.16.45.177

Lab_B(config)#exitLab_B#

00:17:03: %SYS-5-CONFIG_I: Configured from console by consoleLab_B#copy run star

Destination filename [startup-config]?Building configuration...[OK]

Lab_B#sh starUsing 890 out of 29688 bytes!

version 12.2service timestamps debug uptimeservice timestamps log uptimeno service password-encryption!hostname Lab_B!enable secret 5 $1$jPuB$E6k3C.o3Z0b8zAbbJRfYm.enable password cisco!ip subnet-zero

!!no ip domain-lookupip host Lab_E 200.16.45.162 200.16.45.66 200.16.45.177ip host Lab_D 200.16.45.130 200.16.45.145 200.16.45.161ip host Lab_C 200.16.45.98 200.16.45.129 200.16.45.113ip host Lab_B 200.16.45.97 200.16.45.50 200.16.45.81ip host Lab_A 200.16.45.33 200.16.45.65 200.16.45.49 200.16.45.17!!

!!interface FastEthernet0/0ip address 200.16.45.81 255.255.255.240duplex auto


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speed auto!interface Serial0/0ip address 200.16.45.97 255.255.255.240no fair-queueclockrate 56000!interface Serial0/1

ip address 200.16.45.50 255.255.255.240!router ripnetwork 200.16.45.0!ip classlessip http server!!line con 0

line aux 0line vty 0 4!end

Lab_B#ping Lab_EType escape sequence to abort.Sending 5, 100-byte ICMP Echos to 200.16.45.162, timeout is 2 seconds:!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 92/95/96 msLab_B#traceroute Lab_CType escape sequence to abort.Tracing the route to Lab_C (200.16.45.98)1 Lab_C (200.16.45.98) 16 msec * 16 msec

Lab_B#

Configurar usurios para acessar o roteador devemos definir o nome do usurio e senha com ocomando username NOME password SENHAe login LOCAL, para o roteador solicitar asenha (Lab_B(config)#line vty 0 4Lab_B(config-line)#login local)

Lab_B#conf tEnter configuration commands, one per line. End with CNTL/Z.Lab_B(config)#username leandro password paocomovoLab_B(config)#username joilson password 123senhaLab_B(config)#line vty 0 4Lab_B(config-line)#login localLab_B(config-line)#exitLab_B(config)#line con 0

Lab_B(config-line)#login localAgora o USERNAME a SENHA ser solicitada no login via CONSOLE e via TELNET.


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Lab_B con0 is now availablePress RETURN to get started.User Access VerificationUsername: leandroPassword:

Lab_B>

Para criptografar todas as senhas do roteador

Lab_B(config)#service password-encryption

AntesLab_B#show run

username leandro password 0 paocomovousername joilson password 0 123senha

DepoisLab_B#show run

username leandro password 7 05080F1C2243username joilson password 7 0205085A1815

Comando tracerouteindica o caminho percorrido para atingir uma rede, podemos utilizar estecomando com o ipdodestinoou com seu nomese utilizado servidor DNS.

Lab_B#traceroute lab_eType escape sequence to abort.Tracing the route to Lab_E (210.93.105.1)1 Lab_C (199.6.13.2) 16 msec 16 msec 16 msec

2 Lab_D (204.204.7.2) 32 msec 32 msec 28 msec 3 193.114.41.2 48 msec * 44 msec

As configuraes da rota estticas so administradas manualmente por um administrador derede que a insere em uma configurao do roteador. O administrador deve atualizarmanualmente essa entrada de rota esttica sempre que uma atualizao da alterao datopologia de internetwork for necessria. Para configuirar as rotas estticas usamos o comandoip route Rede_Destino Mask Porta_de_Sada ou ip route Rede_Destino MaskIP_do_1_Salto.

Lab_B(config)#ip route 211.93.105.0 255.255.255.0 s0/0Lab_B(config)#ip route 223.8.151.0 255.255.255.0 199.6.13.2Lab_B(config)#exitLab_B#show run


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ip route 210.93.105.0 255.255.255.0 199.6.13.2ip route 223.8.151.0 255.255.255.0 199.6.13.2

Visualizar statusdos Protocolosde Roteamento

RIPUpdate (Atualizao) 30Invalid (Invalidar) 180

HoldDown (Contador para Remover) 180

Flush (Descartado) 240

Distancia Administrativa 120

Lab_B#show ip protocolsRouting Protocol is "rip" Sending updates every 30seconds, next due in 16 seconds

Invalid after 180 seconds, hold down 180, flushed after 240 Outgoing update filter list for all interfaces is not set Incoming update filter list for all interfaces is not set Redistributing: rip Default version control: send version 1, receive any version Interface Send Recv Triggered RIP Key-chain FastEthernet0/0 1 1 2 Serial0/0 1 1 2 Serial0/1 1 1 2 Automatic network summarization is in effect Maximum path: 4 Routing for Networks: 199.6.13.0 200.16.45.0 201.100.11.0 219.17.100.0 Routing Information Sources: Gateway Distance Last Update 199.6.13.2 120 00:00:18 Distance: (default is 120)

Lab_B#

Show ip route, visualiza a tabela de roteamento contendo as rotas e o tipo SEsttica, RRIP, CDiretamente Conectada, etc..

Lab_B#show ip routeCodes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP

i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static routeGateway of last resort is not set


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S 210.93.105.0/24 [1/0] via 199.6.13.2S 211.93.105.0/24 is directly connected, Serial0/0R 205.7.5.0/24 [120/1] via 201.100.11.1, 00:00:01, Serial0/1C 219.17.100.0/24 is directly connected, FastEthernet0/0R 192.168.10.0/24 [120/1] via 201.100.11.1, 00:00:01, Serial0/1C 199.6.13.0/24 is directly connected, Serial0/0R 193.114.41.0/24 [120/2] via 199.6.13.2, 00:00:10, Serial0/0

[120/2] via 201.100.11.1, 00:00:01, Serial0/1R 204.204.7.0/24 [120/1] via 199.6.13.2, 00:00:11, Serial0/0R 192.5.5.0/24 [120/1] via 201.100.11.1, 00:00:02, Serial0/1S 223.8.151.0/24 [1/0] via 199.6.13.2C 201.100.11.0/24 is directly connected, Serial0/1Lab_B#

O Comando debug ip rip, permite a visualizao da Configurao das tabelas de roteamentoem temporeal.

Lab_B#debug ip ripRIP protocol debugging is on06:47:14: RIP: sending v1 update to 255.255.255.255 via FastEthernet0/0 (219.17.100.1)06:47:14: RIP: build update entries06:47:14: network 192.5.5.0 metric 206:47:14: network 192.168.10.0 metric 206:47:14: network 193.114.41.0 metric 306:47:14: network 199.6.13.0 metric 106:47:14: network 201.100.11.0 metric 1

06:47:14: network 204.204.7.0 metric 206:47:14: network 205.7.5.0 metric 206:47:14: RIP: sending v1 update to 255.255.255.255 via Serial0/0 (199.6.13.1)06:47:14: RIP: build update entries06:47:14: network 192.5.5.0 metric 206:47:14: network 192.168.10.0 metric 206:47:14: network 201.100.11.0 metric 106:47:14: network 205.7.5.0 metric 206:47:14: network 219.17.100.0 metric 106:47:27: 204.204.7.0 in 1 hops06:47:27: 211.93.105.0 in 2 hops06:47:27: 223.8.151.0 in 1 hopsLab_B#no debug ip ripRIP protocol debugging is off

Alterar a verso do protocolo RIPpara verso2.0que trabalha com SubRedes.Lab_B(config)#router ripLab_B(config-router)#version ?

version

Lab_B(config-router)#version 2

Configurar Rota Padro, com o comando ip default-network N da Rede


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