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Configuração de Roteadores (CISCO) Dicas e Toques Conexão da porta COM (Adaptador DB9 / RJ45) do Computador e a porta CONSOLE do Roteador usando um cabo ROLL OVER (1-8 / 8-1) Escolha a Porta serial COM1 ou COM2.

Configuração de Roteadores

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  • Configurao de Roteadores (CISCO)

    Dicas e Toques Conexo da porta COM (Adaptador DB9 / RJ45) do Computador

    e a porta CONSOLE do Roteador usando um cabo ROLL OVER (1-8

    / 8-1)

    Escolha a Porta serial COM1 ou COM2.

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

  • Ordem de Boot do Roteador

    1- ROM BOOTSTARP (Teste de Hardware)

  • 2- Busca IOS

    2.1- FLASH

    2.2- TFTP (Servidor Computador com BACKUP) 2.3- ROM

    3- Busca de Arquivo de Configurao

    3.1- NVRAM

    3.2- SETUP (Assistente com perguntas)

    Obs*

    Perguntando se quer entrar no modo SETUP Would you like to enter the initial configuration dialog? [yes/no]:

    Para Sair do Modo Setup Ctrl + C Responda No e o roteador vai ligar sem configuraes

    Inicializao do Roteador CISCO 2600 sem Arquivos de Configurao

    Smart Init is enabled

    smart init is sizing iomem

    ID MEMORY_REQ TYPE

    00036C 0X000BA600 C2620XM Single Fast Ethernet

    0X000F3BB0 public buffer pools

    0X00211000 public particle pools

    TOTAL: 0X003BF1B0

    If any of the above Memory Requirements are

    "UNKNOWN", you may be using an unsupported

    configuration or there is a software problem and

    system 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 is

    subject to restrictions as set forth in subparagraph

    (c) of the Commercial Computer Software - Restricted

    Rights clause at FAR sec. 52.227-19 and subparagraph

    (c) (1) (ii) of the Rights in Technical Data and Computer

    Software clause at DFARS sec. 252.227-7013.

    cisco Systems, Inc.

    170 West Tasman Drive

    San Jose, California 95134-1706

    Cisco Internetwork Operating System Software

    IOS (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 pwade

    Image text-base: 0x8000808C, data-base: 0x80B55190

    cisco 2620XM (MPC860P) processor (revision 0x100) with 28672K/4096K

    bytes of mem

    ory.

    Processor board ID JAD0645069H (2079948430)

    M860 processor: part number 5, mask 2

    Bridging 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)

    --- 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 up

    00:00:07: %LINK-3-UPDOWN: Interface Serial0/1, changed state to up

    00:00:08: %LINEPROTO-5-UPDOWN: Line protocol on Interface

    FastEthernet0/0, chang

    ed state to down

    00:00:08: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0,

    changed sta

    te to up

    00:00:08: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/1,

    changed sta

    te to up

    00:00:36: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/1,

    changed sta

    te to down

    00:01:00: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0,

    changed sta

    te to down

    00:02:50: %LINK-5-CHANGED: Interface FastEthernet0/0, changed state to

    administr

    atively down

    00:02:50: %LINK-5-CHANGED: Interface Serial0/0, changed state to

    administrativel

    y down

    00:02:50: %LINK-5-CHANGED: Interface Serial0/1, changed state to

    administrativel

    y down

    00:02:52: %IP-5-WEBINST_KILL: Terminating DNS process

  • 00:02:58: %SYS-5-RESTART: System restarted --

    Cisco Internetwork Operating System Software

    IOS (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 pwade

    00:02:58: %SNMP-5-COLDSTART: SNMP agent on host Router is undergoing

    a cold star

    t

    Router>

    O comando ? exibe a ajuda do Roteador Este Prompt Router> o modo usurio limitando 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

    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 usuario para modo previlegiado usamos o comando enable, se solicitado digite a senha para entrar neste

    modo o prompt muda para Router#

    ? para ajuda (HELP)

    Obs* podemos digitar apenas os primeiros caracteres de um

    comando e ele ser executado

    Ex: en executa enable Ex: show run executa show running-config Se digitarmos apenas o inicio de um comando e teclarmos TAB o

    IOS do roteador completara o comando.

    Ex: en completa para enable Ex: show run completa para show running-config

    Router>enable

    Password:

    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

    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 PAD

    Router#

    Para obter ajuda de um comando digite o Comando seguido de ? Router#Show ?

    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

    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

    Router#show interfaces

    FastEthernet0/0 is administratively down, line protocol is down

    Hardware is AmdFE, address is 000b.5f63.1f00 (bia 000b.5f63.1f00)

    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)

    Auto-duplex, Auto Speed, 100BaseTX/FX

    ARP type: ARPA, ARP Timeout 04:00:00

    Last input never, output 00:06:50, 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

    0 packets input, 0 bytes

    Received 0 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

    15 packets output, 900 bytes, 0 underruns

    0 output errors, 0 collisions, 0 interface resets

    0 babbles, 0 late collision, 0 deferred

    Mostrar os roteadores Visinhos somente CISCO Router#show cdp neighbors ^

    % Invalid input detected at '^' marker.

    Router#

    Exibir a Tabela de Roteamento Router#show ip route

    Codes: 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 route

    Gateway of last resort is not set

    Router#

    Entrar em modo de Configurao Global, com o comando Configure Terminal

    Router#configure terminal Enter configuration commands, one per line. End with CNTL/Z.

    Router(config)#

  • Mapa da Sala (Laboratrio CISCO)

    Exemplo de Configurao para o Roteador LabB Modelo_LabB.txt

    hostname Lab_B

    enable secret 5 $1$7Sv8$1jg.sasx.3Rv59zC117Vi/

    enable password cisco

    ip subnet-zero

    no ip domain-lookup

    ip host LAB_A 192.5.5.1 205.7.5.1 201.100.11.1

    ip host LAB_B 219.17.100.1 199.6.13.1 201.100.11.2

    ip host LAB_C 223.8.151.1 204.204.7.1 199.6.13.2

    ip host LAB_D 211.93.105.1 204.204.7.2

    ip host LAB_E 210.93.105.1

    interface fa0/0

    description Conectado a Rede_A

    ip address 219.17.100.1 255.255.255.0

    no ip directed-broadcast

    no shutdown

    interface Serial0/0

    bandwidth 56

    ip address 199.6.13.1 255.255.255.0

    no ip directed-broadcast

  • clockrate 56000

    no shutdown

    interface Serial0/1

    ip address 201.100.11.2 255.255.255.0

    no ip directed-broadcast

    no shutdown

    router rip

    network 219.17.100.0

    network 199.6.13.0

    network 201.100.11.2

    ip http server

    no ip classless

    line con 0

    password cisco

    transport input none

    line aux 0

    line vty 0 4

    password telnet

    login

    end

    Descarregar o Arquivo de exemplo no roteador

    Menu Transferir Enviar arquivo de texto

    Escolher o Arquivo Correto

  • Transferncia Completa

    Para Transferir configurao do Roteador para arquivo

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

    .txt).

  • Para derrubar uma sesso TELNET, primeiro verificamos quem esta

    conectado com o comando show users, note que no primeiro comando

    ningum esta conectado no roteador e no segundo comando um usurio 66 da

    conexo IP: 219.17.100.3 esta conectado. O Comando para derrubar o usurio

    clear line ndo USR.

    Lab_B#show users

    Line User Host(s) Idle Location

    * 0 con 0 idle 00:00:00

    Interface 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 Mensagens usar o comando show users, para descobrir o n dos usurios conectados e depois o comando send

    n e CTRL + Z para enviar a mensagem.

    Lab_B#show users

    Line User Host(s) Idle Location

    * 0 con 0 idle 00:00:00

    66 vty 0 idle 00:00:03 219.17.100.3

    Interface User Mode Idle Peer Address

  • Lab_B#send 66

    Enter message, end with CTRL/Z; abort with CTRL/C:

    O Link esta ON LINE

    Configura a PORTA F0/0 com o IP 200.100.10.12

    Leandro Ramos

    ^Z

    Send message? [confirm]

    Lab_B#

    Mensagem recebida ***

    ***

    *** Message from tty66 to tty0:

    ***

    Porta configurada

    Link OK

    Faa o teste

    Quando digitado um comando errado no roteador o caractere '^' informa o local onde o 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

    comando esta digitado errado (um r a mais).

    Lab_B#show starrtup-config

    ^ % Invalid input detected at '^' marker.

    Lab_B#

    Visualizar a tabela de roteamento

    Lab_C#show ip route

    Codes: 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 route

    Gateway of last resort is not set

    R 210.93.105.0/24 [120/2] via 204.204.7.2, 00:00:09, Serial0/0

    R 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, Serial0/1

    R 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, Serial0/1

  • C 199.6.13.0/24 is directly connected, Serial0/1

    R 193.114.41.0/24 [120/1] via 204.204.7.2, 00:00:09, Serial0/0

    C 204.204.7.0/24 is directly connected, Serial0/0

    R 192.5.5.0/24 [120/2] via 199.6.13.1, 00:00:03, Serial0/1

    C 223.8.151.0/24 is directly connected, FastEthernet0/0

    R 201.100.11.0/24 [120/1] via 199.6.13.1, 00:00:03, Serial0/1

    Lab_C#

    Visualizar a Verso do IOS e Lab_C>show version

    Cisco Internetwork Operating System Software

    IOS (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 pwade

    Image text-base: 0x8000808C, data-base: 0x80B55190

    ROM: System Bootstrap, Version 12.2(7r) [cmong 7r], RELEASE SOFTWARE (fc1)

    Lab_C uptime is 20 minutes

    System 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

    mem

    ory.

    Processor board ID JAD06450GSV (3223792012)

    M860 processor: part number 5, mask 2

    Bridging 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 0x2102

    Lab_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 bits

    Alterar os 4 ltimos para mudar a inicializao

    0 ROM Monitor 1- ROM

    2 at F NVRAM

  • Mudar o numero do registro para 0x2142

    Desligar e Ligar o Roteador e Ctrl + C no momento da inicializao que

    aparecer CISCO 2600

    rommon 1 > confreg 0x2142

    You must reset or power cycle for new config to take effect

    rommon 2 > i

    System 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>ena

    Router#copy star run

    Destination filename [running-config]?

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

    Lab_C#

    Lab_C#configure terminal

    Enter configuration commands, one per line. End with CNTL/Z.

    Lab_C(config)#enable secret senha123

    Lab_C(config)#

    Lab_C(config)#config-register 0x2102

    CTRL + Z

    Lab_C#copy running-config startup-config

    Destination filename [startup-config]?

    Building configuration...

    [OK]

    Lab_C#

    Lab_C#reload

    Proceed 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 de 0x2102 para 0x2142 e o comando i inicializa o

    roteador.

    O Comando configure terminal altera do modo Privilegiado - Lab_C# para

    o modo de configurao Global - Lab_C(config)# .

    O Comando enable secret senha123 define a senha.

  • O Comando config-register 0x2102 altera o parametro de 0x2142 para

    0x2102 que padro.

    A tecla CTRL + Z volta para o modo de configurao Privilegiado.

    Obs* As interfaces apos reiniciar todas interfaces ficam DOWN, devemos

    LEVANTAR as Interfaces.

    interface FastEthernet0/0

    description Conectado ao SW

    ip address 223.8.151.1 255.255.255.0

    shutdown duplex auto

    speed auto

    !

    interface Serial0/0

    bandwidth 56

    ip address 204.204.7.1 255.255.255.0

    shutdown clockrate 56000

    !

    interface Serial0/1

    ip address 199.6.13.2 255.255.255.0

    shutdown

    Lab_C(config)#interface fastEthernet 0/0

    Lab_C(config-if)#no shutdown

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

    chang

    ed state to up

    Lab_C(config-if)#exit

    Lab_C(config)#interface serial 0/0

    Lab_C(config-if)#

    Lab_C(config-if)#

    00:03:00: %LINK-3-UPDOWN: Interface Serial0/0, changed state to down

    Lab_C(config-if)#

    Lab_C(config)#int s0/1

    Lab_C(config-if)#no shut

    Lab_C(config-if)#

    Lab_C(config-if)#exit

    Lab_C(config)#exit

    Lab_C#

    O Comando interface serial 0/0 acessa a interface serial 0/0 para acessar

    outra interface mude o nome da interface e o seu numero (ex.

    interface fastEthernet 0/0). O Comando no shutdown levanta a

    porta.,O comando shutdown desabilita 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 out

    Serial0/0 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)

    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

    Para alterar e visualizar o calendrio do roteador

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

    Lab_C#show clock

    12:42:19.199 UTC Wed Aug 13 2003

    Lab_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 arp

    Protocol Address Age (min) Hardware Addr Type Interface

    Internet 223.8.151.1 - 000b.5f76.7900 ARPA FastEthernet0/0

    Internet 223.8.151.3 8 0001.02c6.a589 ARPA FastEthernet0/0

    Internet 223.8.151.5 0 0001.0287.f076 ARPA FastEthernet0/0

    Internet 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 protocols

    Global values:

    Internet Protocol routing is enabled

    FastEthernet0/0 is up, line protocol is up

    Internet address is 223.8.151.1/24

    Serial0/0 is up, line protocol is up

    Internet address is 204.204.7.1/24

    Serial0/1 is up, line protocol is up

    Internet address is 199.6.13.2/24

    Configurar o Roteador via TELNET

    Primeiramente 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.

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

  • 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 do Arquivo de

    BACKUP (leandro_router).

    Lab_C#copy star tftp

    Address or name of remote host []? 223.8.151.3

    Destination 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 por qualquer tipo de memria do roteador.

  • Descobrir os Visinhos do seu roteador, atravs do protocolo CDP de Camada de

    Enlace (2)

    Lab_C#show cdp neighbors

    Capability Codes: R - Router, T - Trans Bridge, B - Source Route Bridge

    S - Switch, H - Host, I - IGMP, r - Repeater

    Device ID Local Intrfce Holdtme Capability Platform Port ID

    Superior Fas 0/0 142 S I WS-C2950-2Fas 0/7

    Lab_B Ser 0/1 150 R 2620XM Ser 0/0

    Lab_D Ser 0/0 149 R 2620XM Ser 0/1

    Lab_C#

    TELNET de Roteador para Roteador.

    Lab_C#telnet lab_a

    Trying LAB_A (192.5.5.1)... Open

    ine

    Bem vindo Ao Leandro Ramos - Roteador A

    User Access Verification

    Password:

    Lab_A>

    PING para testar conectividade entre redes (Camada 1 at 3)

    Exemplo em sucedido Lab_C#ping 192.168.10.2

    Type 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 200.100.10.2

    Type 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 terminal

    Enter configuration commands, one per line. End with CNTL/Z.

    LAB_B(config)#hostname Router_Leandro

    Router_Leandro(config)#

  • Alterar a senha de acesso para console

    Lab_B(config)#line con 0

    Lab_B(config-line)#login

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

    Alterar a senha de acesso para telnet

    Lab_B(config)#line vty 0 4

    Lab_B(config-line)#login

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

    Alterar a senha de acesso para Auxiliar

    Lab_B(config)#line aux 0

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

    Lab_B(config-line)#password 1234

    Lab_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 privilegiado com 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 NVRAM do roteador.

    Lab_B#erase star

    Erasing the nvram filesystem will remove all configuration files! Continue? [con

    firm]

    [OK]

    Erase of nvram: complete

    Lab_B#

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

    Lab_B#

    Reniniciar o Roteador

    Lab_B#reload

    System configuration has been modified. Save? [yes/no]: n

    Proceed 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 t

    Enter 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

    duplex auto

    speed auto

    Comandos para configurao das Interfaces

    Dentro do modo de configurao Global usamos o comando interface

    XXX para entrar dentro da interface (interface f0/0 para

    porta FastEthernet 0/0 e interface s0/1 para serial 0/1), note que o prompt do

    roteador mudou para Lab_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) e subir a porta com o comando no

    shutdown e o comando description para inserir um comentrio na porta.

    Lab_B>enable

    Password:

    Lab_B#conf t

    Enter configuration commands, one per line. End with CNTL/Z.

    Lab_B(config)#interface f0/0

    Lab_B(config-if)#ip address 219.17.100.1 255.255.255.0

    Lab_B(config-if)#no shutdown

    Lab_B(config-if)#description Porta ligada ao SW

    Copiar o IOS da Flash para um servidor TFTP (Backup de IOS)

    Lab_B#copy flash tftp

    Source filename []? c2600-d-mz.122-17a(2620XM).bin

    Address or name of remote host []? 219.17.100.3

    Destination 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 o IOS na

    FLASH, buscaremos em um servidor TFTP

    Lab_B#conf t

    Enter configuration commands, one per line. End with CNTL/Z.

    Lab_B(config)#boot system tftp c2600-d-mz.122-17a(2620XM).bin

    219.17.100.3

    Lab_B(config)#^Z

    Lab_B#

    00:51:27: %SYS-5-CONFIG_I: Configured from console by console

    Lab_B#copy run star

    Destination filename [startup-config]?

    Building configuration...

    [OK]

    Lab_B#

    Configurao do Protocolo RIP, para troca de tabela de roteamento com seus

    vizinhos. O Comando router rip ativa o modo de configurao, note que o

    prompt alterou para Lab_B(config-router)# e o comando network

    xx.xx.xx.xx, onde devemos declarar os endereos de rede de todas as portas

    locais do seu roteador.

    Lab_B#conf t

    Enter configuration commands, one per line. End with CNTL/Z.

    Lab_B(config)#router rip

    Lab_B(config-router)#network 219.17.100.0

    Lab_B(config-router)#network 199.6.13.0

    Lab_B(config-router)#network 201.100.11.2

    Lab_B(config-router)#^Z

    Lab_B#

    Lab_B#show run

    Building configuration...

    router rip

    network 199.6.13.0

    network 201.100.11.0

    network 219.17.100.0

  • Sub Redes com Roteadores

    IP 200.16.45.0 /28 MASK 255.255.255.240

    24 2 14 Subredes 24 2 14 Hosts em cada subrede

    1 SubRede entre roteadores 5 1 SubRede para cada porta Ethernet 6 Total de Subredes 11 Portas do Roteador SubRedes Endereo de Rede 1 Host Ultimo Host Broadcast

    0 1 14 15 A (F0/0) 1 16 17 30 31

    A (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 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

    14 224 225 238 239

    Mapa da rede (IP Porta Conexo)

  • Resoluo do Exerccio Lab_B

    Router>ena

    Router#conf t

    Enter configuration commands, one per line. End with CNTL/Z.

    Router(config)#int s0/0

    Router(config-if)#ip add 200.16.45.97 255.255.255.240

    Router(config-if)#no shut

    Router(config-if)#

    00:04:48: %LINK-3-UPDOWN: Interface Serial0/0, changed state to up

    00:04:49: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0, changed

    sta

    te to up

    Router(config-if)#clock rate 56000

    Router(config-if)#exit

    Router(config)#int s0/1

    Router(config-if)#ip add 200.16.45.50 255.255.255.240

    Router(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 56000

    Router(config-if)#exit

    Router(config)#int f0/0

    Router(config-if)#ip add 200.16.45.81 255.255.255.240

    Router(config-if)#no shut

    00:07:14: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0,

    chang

    ed state to up

  • Router(config-if)#exit

    Router(config)#hostname Lab_B

    Lab_B(config)#router rip

    Lab_B(config-router)#network 200.16.45.96

    Lab_B(config-router)#network 200.16.45.48

    Lab_B(config-router)#network 200.16.45.80

    Lab_B(config-router)#exit

    Lab_B(config)#enable secret class

    Lab_B(config)#enable password cisco

    Lab_B(config)#no ip domain lookup

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

    Lab_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 200.16.45.98 200.16.45.129 200.16.45.113

    Lab_B(config)#ip host Lab_D 200.16.45.130 200.16.45.145 200.16.45.161

    Lab_B(config)#ip host Lab_E 200.16.45.162 200.16.45.66 200.16.45.177

    Lab_B(config)#exit

    Lab_B#

    00:17:03: %SYS-5-CONFIG_I: Configured from console by console

    Lab_B#copy run star

    Destination filename [startup-config]?

    Building configuration...

    [OK]

    Lab_B#sh star

    Using 890 out of 29688 bytes

    !

    version 12.2

    service timestamps debug uptime

    service timestamps log uptime

    no service password-encryption

    !

    hostname Lab_B

    !

    enable secret 5 $1$jPuB$E6k3C.o3Z0b8zAbbJRfYm.

    enable password cisco

    !

    ip subnet-zero

    !

    !

    no ip domain-lookup

    ip host Lab_E 200.16.45.162 200.16.45.66 200.16.45.177

    ip host Lab_D 200.16.45.130 200.16.45.145 200.16.45.161

    ip host Lab_C 200.16.45.98 200.16.45.129 200.16.45.113

    ip host Lab_B 200.16.45.97 200.16.45.50 200.16.45.81

    ip host Lab_A 200.16.45.33 200.16.45.65 200.16.45.49 200.16.45.17

    !

    !

    !

    !

    interface FastEthernet0/0

    ip address 200.16.45.81 255.255.255.240

  • duplex auto

    speed auto

    !

    interface Serial0/0

    ip address 200.16.45.97 255.255.255.240

    no fair-queue

    clockrate 56000

    !

    interface Serial0/1

    ip address 200.16.45.50 255.255.255.240

    !

    router rip

    network 200.16.45.0

    !

    ip classless

    ip http server

    !

    !

    line con 0

    line aux 0

    line vty 0 4

    !

    end

    Lab_B#ping Lab_E

    Type 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 ms

    Lab_B#traceroute Lab_C

    Type 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 o comando username NOME password SENHA e login LOCAL,

    para o roteador solicitar a senha (Lab_B(config)#line vty 0 4 Lab_B(config-line)#login local)

    Lab_B#conf t

    Enter configuration commands, one per line. End with CNTL/Z.

    Lab_B(config)#username leandro password paocomovo

    Lab_B(config)#username joilson password 123senha

    Lab_B(config)#line vty 0 4

    Lab_B(config-line)#login local

    Lab_B(config-line)#exit

  • Lab_B(config)#line con 0

    Lab_B(config-line)#login local

    Agora o USERNAME a SENHA ser solicitada no login via CONSOLE e via

    TELNET.

    Lab_B con0 is now available

    Press RETURN to get started.

    User Access Verification

    Username: leandro

    Password: Lab_B>

    Para criptografar todas as senhas do roteador

    Lab_B(config)#service password-encryption

    Antes Lab_B#show run

    username leandro password 0 paocomovo

    username joilson password 0 123senha

    Depois Lab_B#show run

    username leandro password 7 05080F1C2243

    username joilson password 7 0205085A1815

    Comando traceroute indica o caminho percorrido para atingir uma rede,

    podemos utilizar este comando com o ip do destino ou com seu nome se

    utilizado servidor DNS.

    Lab_B#traceroute lab_e

    Type 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 de rede que a insere em uma configurao do

    roteador. O administrador deve atualizar manualmente essa entrada de

    rota esttica sempre que uma atualizao da alterao da topologia de

    internetwork for necessria. Para configuirar as rotas estticas usamos o

    comando ip route Rede_Destino Mask Porta_de_Sada ou ip route

    Rede_Destino Mask IP_do_1_Salto. Lab_B(config)#ip route 211.93.105.0 255.255.255.0 s0/0

    Lab_B(config)#ip route 223.8.151.0 255.255.255.0 199.6.13.2

    Lab_B(config)#exit

    Lab_B#show run ip route 210.93.105.0 255.255.255.0 199.6.13.2

    ip route 223.8.151.0 255.255.255.0 199.6.13.2

    Visualizar status dos Protocolos de Roteamento

    RIP Update (Atualizao) 30

    Invalid (Invalidar) 180

    HoldDown (Contador para Remover) 180

    Flush (Descartado) 240

    Distancia Administrativa 120

    Lab_B#show ip protocols Routing Protocol is "rip"

    Sending updates every 30 seconds, 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

    S Esttica, R RIP, C Diretamente Conectada, etc..

    Lab_B#show ip route

    Codes: 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 route

    Gateway of last resort is not set

    S 210.93.105.0/24 [1/0] via 199.6.13.2

    S 211.93.105.0/24 is directly connected, Serial0/0

    R 205.7.5.0/24 [120/1] via 201.100.11.1, 00:00:01, Serial0/1

    C 219.17.100.0/24 is directly connected, FastEthernet0/0

    R 192.168.10.0/24 [120/1] via 201.100.11.1, 00:00:01, Serial0/1

    C 199.6.13.0/24 is directly connected, Serial0/0

    R 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, Serial0/1

    R 204.204.7.0/24 [120/1] via 199.6.13.2, 00:00:11, Serial0/0

    R 192.5.5.0/24 [120/1] via 201.100.11.1, 00:00:02, Serial0/1

    S 223.8.151.0/24 [1/0] via 199.6.13.2

    C 201.100.11.0/24 is directly connected, Serial0/1

    Lab_B#

    O Comando debug ip rip, permite a visualizao da Configurao das tabelas

    de roteamento em tempo real.

    Lab_B#debug ip rip

    RIP protocol debugging is on

    06:47:14: RIP: sending v1 update to 255.255.255.255 via FastEthernet0/0 (219.17.

    100.1)

    06:47:14: RIP: build update entries

    06:47:14: network 192.5.5.0 metric 2

    06:47:14: network 192.168.10.0 metric 2

    06:47:14: network 193.114.41.0 metric 3

    06:47:14: network 199.6.13.0 metric 1

    06:47:14: network 201.100.11.0 metric 1

    06:47:14: network 204.204.7.0 metric 2

    06:47:14: network 205.7.5.0 metric 2

    06:47:14: RIP: sending v1 update to 255.255.255.255 via Serial0/0 (199.6.13.1)

    06:47:14: RIP: build update entries

    06:47:14: network 192.5.5.0 metric 2

  • 06:47:14: network 192.168.10.0 metric 2

    06:47:14: network 201.100.11.0 metric 1

    06:47:14: network 205.7.5.0 metric 2

    06:47:14: network 219.17.100.0 metric 1

    06:47:27: 204.204.7.0 in 1 hops

    06:47:27: 211.93.105.0 in 2 hops

    06:47:27: 223.8.151.0 in 1 hops

    Lab_B#no debug ip rip RIP protocol debugging is off

    Alterar a verso do protocolo RIP para verso 2.0 que trabalha com SubRedes.

    Lab_B(config)#router rip

    Lab_B(config-router)#version ?

    version

    Lab_B(config-router)#version 2

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

    Lab_B(config)#ip default-network 223.8.151.0

    Desabilitar o Protocolo de roteamento dinmico RIP

    Lab_B(config)#no router rip

    Configurar o Protocolo de roteamento dinmico IGRP definindo no

    comando router igrp N_do_sistema_autnomo. Este n deve ser o mesmo

    dentro de toda sua internetwork.

    Lab_B(config)#router igrp ?

    Autonomous system number

    Lab_B(config)#router igrp 100

    Lab_B(config-router)#network 199.6.13.0

    Lab_B(config-router)#network 201.100.11.0

    Lab_B(config-router)#network 219.17.100.0

    Lab_B(config-router)#^Z

    Lab_B#sh run

    router igrp 100

    network 199.6.13.0

    network 201.100.11.0

    network 219.17.100.0

    !

    ....

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    Leandro Ramos [email protected]