CCNA Routing and Switching - Practica 3
Configuración de una interfaz virtual de switch
Ahora configuraremos una interfaz VLAN o LAN Virtual la cual nos servirá para acceder al switch de forma remota configurando una dirección IP y una máscara de subred en las SVI (Switch Virtual Interface)
1. Configuración de una interfaz virtual de switch
practica-ccna#config terminal
practica-ccna(config)#int vlan 1
practica-ccna(config-if)#ip address 192.168.1.1 255.255.255.0
practica-ccna(config-if)#no shut
practica-ccna(config-if)#
practica-ccna(config-if)#exit
practica-ccna(config)#exit
practica-ccna#
practica-ccna(config)#int vlan 1
practica-ccna(config-if)#ip address 192.168.1.1 255.255.255.0
practica-ccna(config-if)#no shut
practica-ccna(config-if)#
practica-ccna(config-if)#exit
practica-ccna(config)#exit
practica-ccna#
2.- Verificación y estado de la asignación de interfaz VLAN
practica-ccna#sh ip int brief
Interface IP-Address OK? Method Status Protocol
Ethernet0/0 unassigned YES unset up up
Ethernet0/1 unassigned YES unset up up
Ethernet0/2 unassigned YES unset up up
Ethernet0/3 unassigned YES unset up up
Ethernet1/0 unassigned YES unset up up
Ethernet1/1 unassigned YES unset up up
Ethernet1/2 unassigned YES unset up up
Ethernet1/3 unassigned YES unset up up
Ethernet2/0 unassigned YES unset up up
Ethernet2/1 unassigned YES unset up up
Ethernet2/2 unassigned YES unset up up
Ethernet2/3 unassigned YES unset up up
Ethernet3/0 unassigned YES unset up up
Ethernet3/1 unassigned YES unset up up
Ethernet3/2 unassigned YES unset up up
Ethernet3/3 unassigned YES unset up up
Vlan1 192.168.1.1 YES manual up up
practica-ccna#sh int vlan 1
Vlan1 is up, line protocol is up
Hardware is Ethernet SVI, address is aabb.cc80.0200 (bia aabb.cc80.0200)
Internet address is 192.168.1.1/24
MTU 1500 bytes, BW 1000000 Kbit/sec, DLY 10 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive not supported
ARP type: ARPA, ARP Timeout 04:00:00
Last input never, output never, 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, 0 no buffer
Received 0 broadcasts (0 IP multicasts)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
2 packets output, 120 bytes, 0 underruns
0 output errors, 0 interface resets
0 unknown protocol drops
0 output buffer failures, 0 output buffers swapped out
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