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  • 8/15/2019 vpnvoip

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     Nov 

    9

    CME & VPN IPSEC 

    Que tal lectores, en esta ocación les comparto otra practica muy util en el campo de las redes.

    Un Call Manager Express simulado en cada Site y conectados por medio de VPN IPSEC Site-

    to-Site con trafico interesante de redes de VOZ y DATOS, usando subinterfaces.

    Les muestro las configuraciones:

    Si alguien quiere los archivos de la NVRAM: solo pidanlos:

    version 12.4

    no service timestamps log datetime msec

    no service timestamps debug datetime msec

    no service password-encryption

    !

    hostname Router-LAN

    !

    !

    !

    !

    ip dhcp excluded-address 10.10.10.1 10.10.10.10ip dhcp excluded-address 10.10.20.1 10.10.20.10

    !

    ip dhcp pool DATA

    network 10.10.10.0 255.255.255.0

    default-router 10.10.10.1

    ip dhcp pool VOICE

    network 10.10.20.0 255.255.255.0

    default-router 10.10.20.1

    option 150 ip 10.10.20.1

    !

    !!

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    crypto isakmp policy 1

    encr aes

    authentication pre-share

    group 2

    !

    crypto isakmp key 1009480 address 189.210.125.54!

    !

    crypto ipsec transform-set VPNSET esp-aes esp-sha-hmac

    !

    crypto map R2_TO_R1 10 ipsec-isakmp

    set peer 189.210.125.54

    set transform-set VPNSET

    match address 101

    !

    !

    !!

    !

    !

    !

    !

    !

    interface FastEthernet0/0

    no ip address

    duplex auto

    speed auto

    !

    interface FastEthernet0/0.10

    description ## DATOS ##

    encapsulation dot1Q 10

    ip address 10.10.10.1 255.255.255.0

    !

    interface FastEthernet0/0.110

    description ## VOICE ##

    encapsulation dot1Q 110

    ip address 10.10.20.1 255.255.255.0

    !interface FastEthernet0/1

    description ## INTERNET ##

    ip address 177.17.17.1 255.255.255.0

    duplex auto

    speed auto

    crypto map R2_TO_R1

    !

    interface Vlan1

    no ip address

    shutdown

    !ip classless

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    ip route 0.0.0.0 0.0.0.0 177.17.17.2

    !

    !

    access-list 101 permit ip 10.10.0.0 0.0.255.255 192.168.0.0 0.0.255.255

    !

    !!

    !

    !

    dial-peer voice 1 voip

    destination-pattern 2001

    session target ipv4:192.168.110.2

    !

    dial-peer voice 10 voip

    !

    telephony-service

    max-ephones 5max-dn 5

    ip source-address 10.10.20.1 port 2000

    auto assign 1 to 5

    !

    ephone-dn 1

    number 1001

    !

    ephone-dn 2

    number 1002

    !

    ephone-dn 3

    number 1003

    !

    ephone 1

    device-security-mode none

    mac-address 0030.F25A.88A6

    type 7960

     button 1:1

    !

    ephone 2

    device-security-mode nonemac-address 0009.7C8B.61E4

    type 7960

     button 1:2

    !

    ephone 3

    device-security-mode none

    mac-address 000A.41A8.DB02

    type CIPC

     button 1:3

    !

    line con 0line vty 0 4

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     login

    !

    !

    !

    end

    ISP 

    version 12.4

    no service timestamps log datetime msec

    no service timestamps debug datetime msec

    no service password-encryption

    !

    hostname R1

    !

    !

    !!

    !

    !

    !

    !

    !

    !

    !

    !

    !

    !

    !

    !

    !

    !

    ISP#

    ISP#sh run

    Building configuration...

    Current configuration : 543 bytes

    !

    version 12.4no service timestamps log datetime msec

    no service timestamps debug datetime msec

    no service password-encryption

    !

    hostname ISP

    !

    !

    !

    !

    !

    !!

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    !

    !

    !

    !

    !

    !!

    !

    !

    !

    !

    interface FastEthernet0/0

    ip address 189.210.125.49 255.255.255.0

    duplex auto

    speed auto

    !

    interface FastEthernet0/1ip address 177.17.17.2 255.255.255.0

    duplex auto

    speed auto

    !

    interface Serial0/0/0

    no ip address

    clock rate 64000

    shutdown

    !

    interface Vlan1

    no ip address

    shutdown

    !

    ip classless

    !

    !

    !

    !

    !

    !

    !line con 0

    line vty 0 4

    login

    !

    !

    !

    end

    R2 

    version 12.4no service timestamps log datetime msec

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    no service timestamps debug datetime msec

    no service password-encryption

    !

    hostname R2-Sitio2

    !

    !!

    !

    ip dhcp excluded-address 192.168.10.1 192.168.10.10

    ip dhcp excluded-address 192.168.110.1 192.168.110.10

    !

    ip dhcp pool DATA

    network 192.168.10.0 255.255.255.0

    default-router 192.168.10.2

    ip dhcp pool VOICE

    network 192.168.110.0 255.255.255.0

    default-router 192.168.110.2option 150 ip 192.168.110.2

    !

    !

    !

    crypto isakmp policy 1

    encr aes

    authentication pre-share

    group 2

    !

    crypto isakmp key 1009480 address 177.17.17.1

    !

    !

    crypto ipsec transform-set VPNSET esp-aes esp-sha-hmac

    !

    crypto map R1_TO_R2 10 ipsec-isakmp

    set peer 177.17.17.1

    set transform-set VPNSET

    match address 101

    !

    !

    !!

    !

    !

    !

    !

    !

    interface FastEthernet0/0

    no ip address

    duplex auto

    speed auto

    !interface FastEthernet0/0.10

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     description ## DATA ##

    encapsulation dot1Q 2

    ip address 192.168.10.2 255.255.255.0

    !

    interface FastEthernet0/0.20

    description ## VOICE ##encapsulation dot1Q 102

    ip address 192.168.110.2 255.255.255.0

    !

    interface FastEthernet0/1

    ip address 189.210.125.54 255.255.255.0

    duplex auto

    speed auto

    crypto map R1_TO_R2

    !

    interface Serial0/0/0

    no ip addressshutdown

    !

    interface Vlan1

    no ip address

    shutdown

    !

    ip classless

    ip route 0.0.0.0 0.0.0.0 FastEthernet0/1

    !

    !

    access-list 101 permit ip 192.168.0.0 0.0.255.255 10.10.0.0 0.0.255.255

    !

    !

    !

    !

    !

    dial-peer voice 1 voip

    destination-pattern 10..

    session target ipv4:10.10.20.1

    !

    telephony-servicemax-ephones 5

    max-dn 5

    ip source-address 192.168.110.2 port 2000

    auto assign 1 to 5

    create cnf-files version-stamp Jan 01 2002 00:00:00

    !

    ephone-dn 1

    number 2001

    !

    ephone-dn 2

    number 2002!

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    ephone 1

    device-security-mode none

    mac-address 0010.11B4.56C8

    type 7960

     button 1:1

    !line con 0

    line vty 0 4

    login

    !

    !

    !

    end 

    Switch Sitio 2 

    version 12.2no service timestamps log datetime msec

    no service timestamps debug datetime msec

    no service password-encryption

    !

    hostname Switch

    !

    !

    !

    interface FastEthernet0/1

    switchport trunk native vlan 2

    switchport mode trunk

    switchport voice vlan 102

    spanning-tree portfast

    !

    interface FastEthernet0/2

    switchport trunk native vlan 2

    switchport mode trunk

    switchport voice vlan 102

    spanning-tree portfast

    !

    interface FastEthernet0/3switchport trunk native vlan 2

    switchport mode trunk

    switchport voice vlan 102

    spanning-tree portfast

    !

    interface FastEthernet0/4

    switchport trunk native vlan 2

    switchport mode trunk

    switchport voice vlan 102

    spanning-tree portfast

    !interface FastEthernet0/5

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     switchport trunk native vlan 2

    switchport mode trunk

    switchport voice vlan 102

    spanning-tree portfast

    !

    interface FastEthernet0/6switchport trunk native vlan 2

    switchport mode trunk

    switchport voice vlan 102

    spanning-tree portfast

    !

    interface FastEthernet0/7

    switchport trunk native vlan 2

    switchport mode trunk

    switchport voice vlan 102

    spanning-tree portfast

    !interface FastEthernet0/8

    switchport trunk native vlan 2

    switchport mode trunk

    switchport voice vlan 102

    spanning-tree portfast

    !

    interface FastEthernet0/9

    switchport trunk native vlan 2

    switchport mode trunk

    switchport voice vlan 102

    spanning-tree portfast

    !

    interface FastEthernet0/10

    switchport trunk native vlan 2

    switchport mode trunk

    switchport voice vlan 102

    spanning-tree portfast

    !

    interface FastEthernet0/11

    switchport trunk native vlan 2

    switchport mode trunkswitchport voice vlan 102

    spanning-tree portfast

    !

    interface FastEthernet0/12

    switchport trunk native vlan 2

    switchport mode trunk

    switchport voice vlan 102

    spanning-tree portfast

    !

    interface FastEthernet0/13

    switchport trunk native vlan 2switchport mode trunk

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     switchport voice vlan 102

    spanning-tree portfast

    !

    interface FastEthernet0/14

    switchport trunk native vlan 2

    switchport mode trunkswitchport voice vlan 102

    spanning-tree portfast

    !

    interface FastEthernet0/15

    switchport trunk native vlan 2

    switchport mode trunk

    switchport voice vlan 102

    spanning-tree portfast

    !

    interface FastEthernet0/16

    switchport trunk native vlan 2switchport mode trunk

    switchport voice vlan 102

    spanning-tree portfast

    !

    interface FastEthernet0/17

    switchport trunk native vlan 2

    switchport mode trunk

    switchport voice vlan 102

    spanning-tree portfast

    !

    interface FastEthernet0/18

    switchport trunk native vlan 2

    switchport mode trunk

    switchport voice vlan 102

    spanning-tree portfast

    !

    interface FastEthernet0/19

    switchport trunk native vlan 2

    switchport mode trunk

    switchport voice vlan 102

    spanning-tree portfast!

    interface FastEthernet0/20

    switchport trunk native vlan 2

    switchport mode trunk

    switchport voice vlan 102

    spanning-tree portfast

    !

    interface FastEthernet0/21

    switchport trunk native vlan 2

    switchport mode trunk

    switchport voice vlan 102spanning-tree portfast

  • 8/15/2019 vpnvoip

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    !

    interface FastEthernet0/22

    switchport trunk native vlan 2

    switchport mode trunk

    switchport voice vlan 102

    spanning-tree portfast!

    interface FastEthernet0/23

    switchport trunk native vlan 2

    switchport mode trunk

    switchport voice vlan 102

    spanning-tree portfast

    !

    interface FastEthernet0/24

    switchport mode trunk

    !

    interface GigabitEthernet1/1!

    interface GigabitEthernet1/2

    !

    interface Vlan1

    no ip address

    shutdown

    !

    interface Vlan2

    ip address 192.168.10.3 255.255.255.0

    !

    ip default-gateway 192.168.10.2

    !

    !

    line con 0

    !

    line vty 0 4

    login

    line vty 5 15

    login

    !

    !end

    Switch-LAN 

    version 12.1

    no service timestamps log datetime msec

    no service timestamps debug datetime msec

    no service password-encryption

    !

    hostname SW-LAN

    !!

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    !

    interface FastEthernet0/1

    switchport trunk native vlan 10

    switchport mode trunk

    switchport voice vlan 110

    spanning-tree portfast!

    interface FastEthernet0/2

    switchport trunk native vlan 10

    switchport mode trunk

    switchport voice vlan 110

    spanning-tree portfast

    !

    interface FastEthernet0/3

    switchport trunk native vlan 10

    switchport mode trunk

    switchport voice vlan 110spanning-tree portfast

    !

    interface FastEthernet0/4

    switchport trunk native vlan 10

    switchport mode trunk

    switchport voice vlan 110

    spanning-tree portfast

    !

    interface FastEthernet0/5

    switchport trunk native vlan 10

    switchport mode trunk

    switchport voice vlan 110

    spanning-tree portfast

    !

    interface FastEthernet0/6

    switchport trunk native vlan 10

    switchport mode trunk

    switchport voice vlan 110

    spanning-tree portfast

    !

    interface FastEthernet0/7switchport trunk native vlan 10

    switchport mode trunk

    switchport voice vlan 110

    spanning-tree portfast

    !

    interface FastEthernet0/8

    switchport trunk native vlan 10

    switchport mode trunk

    switchport voice vlan 110

    spanning-tree portfast

    !interface FastEthernet0/9

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     switchport trunk native vlan 10

    switchport mode trunk

    switchport voice vlan 110

    spanning-tree portfast

    !

    interface FastEthernet0/10switchport trunk native vlan 10

    switchport mode trunk

    switchport voice vlan 110

    spanning-tree portfast

    !

    interface FastEthernet0/11

    switchport trunk native vlan 10

    switchport mode trunk

    switchport voice vlan 110

    spanning-tree portfast

    !interface FastEthernet0/12

    switchport trunk native vlan 10

    switchport mode trunk

    switchport voice vlan 110

    spanning-tree portfast

    !

    interface FastEthernet0/13

    switchport trunk native vlan 10

    switchport mode trunk

    switchport voice vlan 110

    spanning-tree portfast

    !

    interface FastEthernet0/14

    switchport trunk native vlan 10

    switchport mode trunk

    switchport voice vlan 110

    spanning-tree portfast

    !

    interface FastEthernet0/15

    switchport trunk native vlan 10

    switchport mode trunkswitchport voice vlan 110

    spanning-tree portfast

    !

    interface FastEthernet0/16

    switchport trunk native vlan 10

    switchport mode trunk

    switchport voice vlan 110

    spanning-tree portfast

    !

    interface FastEthernet0/17

    switchport trunk native vlan 10switchport mode trunk

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     switchport voice vlan 110

    spanning-tree portfast

    !

    interface FastEthernet0/18

    switchport trunk native vlan 10

    switchport mode trunkswitchport voice vlan 110

    spanning-tree portfast

    !

    interface FastEthernet0/19

    switchport trunk native vlan 10

    switchport mode trunk

    switchport voice vlan 110

    spanning-tree portfast

    !

    interface FastEthernet0/20

    switchport trunk native vlan 10switchport mode trunk

    switchport voice vlan 110

    spanning-tree portfast

    !

    interface FastEthernet0/21

    switchport trunk native vlan 10

    switchport mode trunk

    switchport voice vlan 110

    spanning-tree portfast

    !

    interface FastEthernet0/22

    switchport trunk native vlan 10

    switchport mode trunk

    switchport voice vlan 110

    spanning-tree portfast

    !

    interface FastEthernet0/23

    switchport trunk native vlan 10

    switchport mode trunk

    switchport voice vlan 110

    spanning-tree portfast!

    interface FastEthernet0/24

    description ## UPLINK TO ROUTER-LAN ##

    switchport mode trunk

    !

    interface Vlan1

    no ip address

    shutdown

    !

    interface Vlan10

    ip address 10.10.10.2 255.255.255.0!

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    ip default-gateway 10.10.10.1

    !

    !

    line con 0

    !

    line vty 0 4login

    line vty 5 15

    login

    !

    !

    end

    Para levantar la VPN solo necesitan generar trafico desde una interfaz de origen del router

    donde se encuentren.

    Ejemplo:

    Desde el Router CME-VPN seria asi:

    Router-LAN>en

    Router-LAN#ping

    Protocol [ip]:

    Target IP address: 192.168.10.2

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    Router-LAN#

    Saludos y Hasta un nuevo Pos

     Publicado 9th November 201

    Etiquetas: Call Manager Expr 

    11

    Ver comentarios

    1. 

    Shamhain16 de novie

    gracias por este ejempl

    Saludos

    Responder  

    2. 

    Shamhain16 de novie

     bueno, no pude espera

    debería ser... porque ti

    solamente y no coinci

    Responder  

    3. 

     Ruben Rojas19 de nov

    Excelente observacion

    topologia, el problema

    confusion ala hora de

    t....

     por Ruben Rojas 

    ssCCNACCNA SecurityCMEPacket Tracer 

      bre de 2010, 16:10 

    o... en cuanto pueda terminarlo escribo más

     bre de 2010, 16:21 

     porque la configuracion del router ISP no p

    ne configurada la IP de un enlace serial y u

    en las IPs, si puede explicarme al respecto le

    embre de 2010, 11:30 

    Shamhain, efectivamente la configuracion e

    fue que lo hice con dos topologias distintas

    legir las imagenes, ya edite la entrada a la n

    VPN 

    l respecto.

    rece la que

    fast ethernet

    agradecería.

    a de otra

    hubo una

    eva configuracion.

  • 8/15/2019 vpnvoip

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    saludos y gracias por c

    Responder  

    4. 

     Anonymous14 de abril

    Hola Ruben, por favor

    centralita SPA9000 co

    Responder  

    5. 

     Ruben Rojas14 de abri

    Hola que tal.

    Como tu lo quieres ha

    manejo puros equipos

    2811, 2911, 2925, 394

    cuento con ellos para

    Lo que deseas realizar

    de Packet Tracer para

    la VPN Easy client qu

    Espera los videos.

    Estoy a tus ordenes.

    Saludos

    Responder  

    6. 

     Jairo4 de octubre de 2

    omentar.

    de 2011, 6:50 

     podrías publicar un ejemplo de la configura

    un correo de voz spa400 con teléfonos cisc

    l de 2011, 7:35 

    er solo lo he hecho una vez ya que la empre

    grandes como Catalyst 2960, 3750, 6500 y R

    5 etc...Los equipos que me mencionas desgra

    oder brindarte un ejemplo.

    lo puedes hacer con una VPN Easy client, te

    ue los analices ademas de la VPN IPSEC Si

    es la necesitas, si tienes dudas con gusto.

    011, 14:40 

    ión de una

    o 7970?.

    a donde laboro

    outers ISR como

    ciadamente no

    adjunto ejemplos

    te to Site te adjunto

  • 8/15/2019 vpnvoip

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    Disculpa necesito saber solo la configracion de vpn si puedes mandarmela, hasta

    donde se las listas de acceso se tienen que asociar a una interfaz ya sea de salida(out) o

    entrada(in) y no lo veo en la configuracion de los router.

    tengo activo el tunel pero cuando compruebo a traves del comando

    show cryto isakmp sa no me muestra ninguna direccion. este es mi archivo de

    configuracion.CE1#show running-config

    Building configuration...

    Current configuration : 1054 bytes

    !

    version 12.4

    no service timestamps log datetime msec

    no service timestamps debug datetime msec

    no service password-encryption

    !

    hostname CE1!

    !

    !

    !

    ip dhcp excluded-address 10.10.10.1 10.10.10.20

    !

    ip dhcp pool CE1

    network 10.10.10.0 255.255.255.0

    default-router 10.10.10.1

    !

    !

    !

    crypto isakmp policy 1

    encr aes

    authentication pre-share

    group 2

    !

    crypto isakmp key 1009480 address 189.210.125.2

    !

    !

    crypto ipsec transform-set VPNSET esp-aes esp-sha-hmac!

    crypto map RUTA 10 ipsec-isakmp

    set peer 189.210.125.2

    set transform-set VPNSET

    match address 101

    !

    !

    !

    !

    !

    !!

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    !

    !

    interface FastEthernet0/0

    ip address 177.17.17.1 255.255.255.252

    ip access-group 101 out

    duplex autospeed auto

    crypto map RUTA

    !

    interface FastEthernet0/1

    ip address 10.10.10.1 255.255.255.0

    duplex auto

    speed auto

    !

    interface Vlan1

    no ip address

    shutdown!

    ip classless

    ip route 0.0.0.0 0.0.0.0 177.17.17.2

    !

    !

    access-list 101 permit ip 10.10.0.0 0.0.255.255 192.168.0.0 0.0.255.255

    !

    !

    !

    !

    !

    line con 0

    line vty 0 4

    access-class 101 out

    login

    !

    !

    !

    end

    Responder