TSR_Unidad7_TecnologiasEmergentes

8/3/2019 TSR_Unidad7_TecnologiasEmergentes

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UNIVERSIDAD POLITCNICA DEL VALLE DE MXICO

Octavo Cuatrimestre

Temas Selectos de Redes

UNIDAD 7

Tecnologas Emergentes

Evidencias

Nombre:

Matricula:

Grupo:

Fecha de Entrega Firma del Alumno:

El desarrollo y evaluacin de todas las evidencias correspondientes a la unidad expiran el da: 21 de

Octubre de 2011

Actividades a desarrollar como requisito de acreditacin de acuerdo a la gua instruccional en esta unidad:

Desarrollo de la prctica de laboratorio

Desarrollo de Cuestionario de la Unidad

Evaluacin Final de la Unidad

(firma del profesor)


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IntroduccinEn esta unidad analizaremos cuales son las tecnologas que resultan emergentes para

el servicio a usuarios conectados a una red de computadoras y encontramos que una de

las ms utilizadas es la telefona IP.

La tecnologa VoIP (Voice Over Internet Protocol), es una tecnologa que permite

convertir seales de audio anlogas en datos digitales que pueden ser transmitidos

mediante una red de computadoras. Dentro de las principales ventajas que podemos

encontrar al usar sta tecnologa es que podemos contar con servicios de voz sin la

necesidad de contar con servicios adicionales que puedan representar un gasto extra

para quienes ya cuentan con la infraestructura de una red.

Actividad 1

Objetivos Conocer la implantacin bsica de una red empleando tecnologas inalmbricas

y de VoIP

Conocimientos

Previos Direccionamiento, creacin de VLANS

Tipo de Evidencia Producto/Desempeo/Conocimiento Material Notas de clase, evidencias dedesarrollo de prcticas.

IP Telephony & CME

Scenario

With the scheduled release of Packet Tracer v5.3 in the near future, this case study is designed to provide

you with an insight into some of the new features. Here you will be working with the new IP Telephony

features, where you will be configuring Call Manager Express, setting up dial peers and connecting IP

phones as well as analogue phones.

This activity is designed to provide you with an insight into what is now possible within Packet Tracer, how

to use the various telephony devices, and finally how to apply the configuration.

For the purposes of this activity we will assume that Company XYZ has two remote buildings. Each

building contains a router configured with DHCP, CME, & other telephony features. It also contains a

Multilayer Switch configured to handle voice packets, and finally there are a number of telephone

devices.

The telephone devices vary, in some cases; the phones located within the buildings are IP Phones, or IP

Communicators, or Analogue Phones. All phone devices must be able to call one another internally within

a building as well as being able to call phones located within other

buildings.

You will need to work through the steps provided within this document, completing the configuration and

inserting the various devices where needed.


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Learning Objectives

To explore the new features of Packet Tracer v5.3

Configure basic router & switch functions

Configure DHCP, Call Manager Express, Dial Peers, & Telephony Features

Topology Diagrams

The topology that you should end with is shown below:

The topology that you start with is shown below:

Tasks

Step 1: Building_One_Router needs to be configured for DHCP to provide addressing for each IP Phone

to be connected. Once DHCP is configured, you will need to configure the FastEthernet0/0 interface and

ensure that the IP Phone connected to the multilayer switch receives an IP Address.

For Building_One_Router, apply the following dhcp configuration:

Building_One_Router>enable

Building_One_Router#configure terminal


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Building_One_Router(config)#ip dhcp pool CATC #Sets the DHCP pool name: CATC#

Building_One_Router(dhcp-co nfig)#network 1.0.0.0 255.0.0.0 #DHCP network 1.0.0.0 with /8

mask#

Building_One_Router(dhcp-co nfig)#default-router 1.1.1.1 #Specifying the default router#

Building_One_Router(dhcp-co nfig)#option 150 ip 1.1.1.1 #Supports Cisco IP Phone requirement for

DHCP#

Building_One_Router(config)#interface FastEthernet0/0 #Selects the Fa0/0 interf ace for

configuration#

Building_One_Router(config-if)#ip address 1.1.1.1 255.0.0.0 #Applying the IP address#

Building_One_Router(config-if)#no shutdown #Activating the interface#

Verify that IP Phone 1 has received an IP address by placing your cursor over the phone until a

configuration summary appears. (This may take a short while - please be patient).

Step 2: In order for Building_One_Router to handle voice packets, you must now configure the Call

Manager Express telephony service. You will also need to specify the maximum number of phones thatthe router will support and dial numbers.

For Building_One_Router apply the following configuration:

Building_One_Router(config)#telephony-service #Configuring the router for telephony services#

Building_One_Router(config-telephony)#max-ephones 5 #Setting the number of phones#

Building_One_Router(config-telephony)#max-dn 5 #Setting the number of directory numbers#

Building_One_Router(config-telephony)#ip source-address 1.1.1.1 port 2000 #IP Address source#

Building_One_Router(config-telephony)#auto assign 4 to 6 #Automatically assigning ext numbers

to buttons#

Building_One_Router(config-telephony)#auto assign 1 to 5 #Automatically assigning ext numbers

to buttons#

Step 3: Switchports Fa0/1 5 on Building_One_Switch need to be set to voice in order to handle voice

packets belonging within VLAN 1.

For Building_One_Switch apply the following configuration:

Building_One_Switch(config)#interface range fa0/1 5 #Configuring interface range#

Building_One_Switch(config-if-range)#switchport voice vlan 1 #Setting switchports to handle voice

packets#

Step 4:IP Phone 1 is already connected to the multilayer switch port Fa0/2, in order to configure this IP

Phone with a dial number you will need to apply the fol lowing configuration to Building_One_Router:

Building _One_Router(config)#ephone-dn 1 #Defining IP Phone directory number#

Building_One_Router(config-ephone-dn)#number 1101 #Assigning the number#

Ensure that this IP Phone receives an IP Address from the DHCP server configured on

Building_One_Router and also a Line Number. (Please note that this can take a short while).


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You are now at the stage where you can add additional IP Phones to Packet Tracer. You will also need to

apply the configuration to each router stating that a phone has been connected and the dial number that

should be assigned to the particular phone.

Adding IP Phone 2

Place an IP Phone into the physical workspace within Packet Tracer and name it IP Phone 2. Connect the

switchport ofthe IP Phone to port Fa0/3 of Building_One_Switch.Now apply the following configuration on Building_One_Router:



After a short while, the IP Phone will be configured with an IP Address and also a Line Number should

appear within its configuration. Verify that this has occurred.

Adding IP Phone 3

Place an IP Phone into the physical workspace within Packet Tracer and name it IP Phone 3. Connect the

switchport ofthe IP Phone to port Fa0/4 of Building_One_Switch.

Now apply the following configuration on Building_One_Router:



After a short while, the IP Phone will be configured with an IP Address and also a Line Number should

appear within its configuration. Verify that this has occurred.

Adding the IP Communicator

Repeat the above process, however, this time add a Laptop instead of an IP Phone to Packet Tracer.

Here you will use the IP Communicator inplace of a physical IP Phone. Connect the Ethernet port of the

laptop to port Fa0/5 of Building_One_Switch. Ensure that the laptop has been set to receive an IP

Address via DHCP!

Now apply the following configuration on Building_One_Router:



After a short while, the laptop will be configured with an IP Address and a Line Number should also

appear within its IP Communicator configuration. Verify that this has occurred.

Step 5: Testing & Verification. The information shown in the below table shoul d be similar to your IP

Configuration & Line Numbers. Please verify that you have similar results:


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Step 6: At the moment Building_One_Router and Building_Two_Router are not connected. You will

need to establish a WAN serial connection between the two routers by connecting both S0/3/0 interfaces.

You will then need to define a static route on each of the two routers notifying them of route information

to each network.

First of all place a serial connection between interfaces S0/3/0 of each router. Note that

Building_One_Router should be designated as the DCE.

Apply the following configuration to Building_One_Router:

Building _One_Router(config)#interface serial 0/3/0

Building_One_Router(config-if)#ip address 3.0.0.1 255.0.0.0

Building_One_Router(config-if)#clockrate 56000

Building_One_Router(config-if)#no shutdown

Apply the following configuration to Building_Two_Router:

Building _Two_Router(config)#interface serial 0/3/0

Building_Two_Router(config-if)#ip address 3.0.0.2 255.0.0.0

Building_Two_Router(config-if)#no shutdown

Step 7: Now that the interfaces h ave been configured, you will need to configure Static Routes on each

router so that traffic can be routed from network 1.0.0.0/8 through to 2.0.0.0/8 via network 3.0.0.0/8.

Step 8: Finally, now that you have connectivity between all phone devices within each Local Area

Network, and that you h ave established a WAN connection between both rou ters defining static routes;you are now ready to configure the Dial Peer Mapping so that an IP Phone belonging within one LAN can

call across the WAN to another IP Phone.

In order to do this you will need to configure dial peer information on Building_One_Router:

Building _One_Router(config)#dial-peer voice 1 voip #Assigning the dial-peer#

Building_One_Router(config-dial-peer)#destination- pattern 2 #Destination dial pattern begins

with n.o.2#

Building_One_Router(config-dial-peer)#session target ipv4:3.0.0.2 #Gateway to

Building_Two_Router#

Dial peer information for Building_Two_Router has already been configured.


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Step 9: Testing & Verification.

Please complete the following tests to ensure that you have end -to-end connectivity between all

telephone devices.

Note, to make a call: first select a phone with your mouse cursor; looking at the GUI, click on the receiver

to dismount it from the telephone; then finally dial the destination telephone number.1. Test that you can call from IP Phone 1 through the WAN to the Administrators IP Phone.

2. Test that you can call from the Analogue Phone to the IP Communicator.

Once a call is placed, you should see similar results to the below screen capture. Here we have the IP

Phone 1 (right) calling the Administrators IP Phone (left). Notice the caption above the phone on the

Administrators IP Phone stating that The phone is ringing.


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Temas Selectos de RedesRetroalimentacin al alumno

Cuatrimestre Septiembre Diciembre 2011

El presente documento registra las observaciones realizadas por el instructor en el trabajo desarrollado

en la unidad de aprendizaje.

Firma del alumno Firma del Profesor Firma del Tutor


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UNIVERSIDAD POLITCNICA DEL VALLE DE MEXICOINGENIERA EN INFORMTICAEVALUACIN DE PRODUCTO EN PRCTICA DE LABORATORIO SIMULADAGUA DE OBSERVACINDATOS GENERALES DEL PROCESO DE EVALUACIN

NOMBRE DEL ALUMNO MATRICULA:MATERIA: FECHA:NUMERO DE UNIDAD: ACTIVIDAD:

INSTRUCCIONESRevisar las actividades que se solicitan y marque en los apartados SI cuando la evidencia secumple; en caso contrario marque NO. En la columna OBSERVACIONES anotar indicaciones quepuedan ayudar al alumno a saber cules son las condiciones no cumplidas, si fuese necesario. Lacalificacin indicada corresponder a la suma de los porcentajes obtenidos en la columna deCumple y que estn marcados como SI, las marcas en la columna NO no afectan la calificacinindicada abajo.

CRITERIOS DE EVALUACION(Reactivo)CUMPLE OBSERVACIONESSI NO

PlagioEl producto TIENE elementos que no sean propios del autor o autores.En caso de recurrir a esta falta no sern vlidos ninguno de los criteriosaqu descritos.Elementos bsicos aplicadosEl desarrollo de la prctica presenta elementos de conocimiento bsico ypersonalizacin propia del alumno (2.0)FuncionalidadLa prctica cumple con la funcionalidad solicitada (1.5)Entrega en tiempo y formaLa actividad se entrega en un tiempo y forma acorde a lo solicitado en lagua instruccional (1.5)Conocimiento adquiridoEl Alumno demuestra un conocimiento adquirido durante el desarrollo dela prctica contestando los interrogamientos de manera clara y concisa(5.0)

CALIFICACIN:


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UNIVERSIDAD POLITCNICA DEL VALLE DE MEXICOINGENIERA EN INFORMTICAEVALUACIN DE CONOCIMIENTO EN CUESTIONARIOSLISTA DE COTEJODATOS GENERALES DEL PROCESO DE EVALUACIN

NOMBRE DEL ALUMNO: MATRICULA:MATERIA: FECHA:NUMERO DE UNIDAD: ACTIVIDAD:

INSTRUCCIONESRevisar las actividades que se solicitan y marque en los apartados SI cuando la evidencia secumple; en caso contrario marque NO. En la columna OBSERVACIONES anotar indicaciones quepuedan ayudar al alumno a saber cules son las condiciones no cumplidas, si fuese necesario.La calificacin indicada corresponder a la suma de los porcentajes obtenidos en la columna deCumple y que estn marcados como SI, las marcas en la columna NO no afectan la calificacinindicada abajo.La Evaluacin quedar calificada con (0%) si el evaluador ha marcado la columna SI del Criteriode Evaluacin Plagio

CRITERIOS DE EVALUACION(REACTIVOS)CUMPLE OBSERVACIONESSI NO

PlagioEl cuestionario no debe tener elementos que no sean propios del autor, encaso de recurrir a esta falta no sern vlidos ninguno de los criterios aqudescritos.Contenido (5.0)Responde de manera acertada y correcta, el 70% del total de preguntasdel cuestionario y lo presenta tiempo y forma, de acuerdo al Plan de laAsignatura y a la Gua InstruccionalInterrogatorio (5.0)Responde correctamente todas a las preguntas formuladas por elevaluador en forma clara y concisa. El nmero de preguntas hechas por elevaluador no podr ser mayor al nmero total de preguntas en elcuestionario, ni podrn ser diferentes a las contenidas en el mismo.CALIFICACIN:

TSR_Unidad7_TecnologiasEmergentes

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