Práctica de laboratorio: Creación de Vlan y enlaces

troncales

*** Asignar nombre a Switch

Switch#configure

Switch(config)#hostname S1

S1(config)#

***** Crear Vlan

S1#configure terminal

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

S1(config)#vlan 20

S1(config-vlan)#name

S1(config-vlan)#name Alumno

S1(config-vlan)#end

*** Verificar VLAN

S1#show vlan brief

VLAN Name Status Ports

---- -------------------------------- --------- -------------------------------

1 default active Fa0/1, Fa0/2, Fa0/3, Fa0/4

Fa0/5, Fa0/6, Fa0/7, Fa0/8

Fa0/9, Fa0/10, Fa0/11, Fa0/12

Fa0/13, Fa0/14, Fa0/15, Fa0/16

Fa0/17, Fa0/18, Fa0/19, Fa0/20

Fa0/21, Fa0/22, Fa0/23, Fa0/24

Gig1/1, Gig1/2

20 Alumno active

1002 fddi-default active

1003 token-ring-default active

1004 fddinet-default active

1005 trnet-default active

********** Asociar el puerto a la VLAN

S1#configure terminal

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

S1(config)#interface F0/18

S1(config-if)#switchport mode access

S1(config-if)#switchport access vlan 20

S1(config-if)#end

S1#

*** Verificar la configuración:

S1#show vlan brief

S1#show interfaces fa0/18 switchport

Name: Fa0/18

Switchport: Enabled

Administrative Mode: static access

Operational Mode: static access

Administrative Trunking Encapsulation: dot1q

Operational Trunking Encapsulation: native

Negotiation of Trunking: Off

Access Mode VLAN: 20 (Alumno)

Trunking Native Mode VLAN: 1 (default)

Voice VLAN: none

.

.

.

S1#show running-config

Building configuration...

Current configuration : 1084 bytes

version 12.2

no service timestamps log datetime msec

no service timestamps debug datetime msec

no service password-encryption

hostname S1

!

spanning-tree mode pvst

!

interface FastEthernet0/1

interface FastEthernet0/18

switchport access vlan 20

switchport mode access

!

*** Eliminar un puerto de una VLAN --- Para realizar las pruebas de conectividad debe volver a

asociar el puerto

S1#configure terminal

S1(config)#interface fa0/18

S1(config-if)#no switchport access vlan

S1(config-if)#

%LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan20, changed state to down

S1(config-if)#end

** Verificar eliminación de puerto

S1#show vlan brief

VLAN Name Status Ports

---- -------------------------------- --------- -------------------------------

1 default active Fa0/1, Fa0/2, Fa0/3, Fa0/4

Fa0/5, Fa0/6, Fa0/7, Fa0/8

Fa0/9, Fa0/10, Fa0/11, Fa0/12

Fa0/13, Fa0/14, Fa0/15, Fa0/16

Fa0/17, Fa0/18, Fa0/19, Fa0/20

Fa0/21, Fa0/22, Fa0/23, Fa0/24

Gig1/1, Gig1/2

20 Alumno active

1002 fddi-default active

1003 token-ring-default active

1004 fddinet-default active

1005 trnet-default active

S1#show interfaces fa0/18 switchport

1. Crear las vlans de la gráfica anterior asociados al S2. Del mismo modo genere

comunicación a desde el S1 a la Vlan Docente, Vlan Alumno, Vlan invitado