CCNA Routing and Switching - Practica 2
Hola continuamos con nuestra practica número 2, configuraremos una interfaz LAN y verificaremos su configuración como sigue:
1.- Configuración Interfaz LAN
practica-ccna#config t
Enter configuration commands, one per line. End with CNTL/Z.
practica-ccna(config)#int ethernet 0/0
practica-ccna(config-if)#no switchport
practica-ccna(config-if)#ip address 192.168.1.1 255.255.255.0
practica-ccna(config-if)#description ENLACE A ROUTER
practica-ccna(config-if)#no shutdown
2. Verificación de configuración de interfaz
- show ip route : muestra el contenido de la tabla de enrutamiento IPv4 almacenada en la RAM.
- show interfaces - muestra estadísticas de todas las interfaces del dispositivo.
- show ip interface : muestra las estadísticas de IPv4 de todas las interfaces de un router.
practica-ccna#sh ip route
Codes: L - local, C - connected, S - static, 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
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, H - NHRP, l - LISP
+ - replicated route, % - next hop override
Gateway of last resort is not set
192.168.1.0/24 is variably subnetted, 2 subnets, 2 masks
C 192.168.1.0/24 is directly connected, Ethernet0/0
L 192.168.1.1/32 is directly connected, Ethernet0/0
practica-ccna#
practica-ccna#sh interfaces
practica-ccna#sh interfaces
Ethernet0/0 is up, line protocol is up (connected)
Hardware is Ethernet, address is aabb.cc00.0200 (bia aabb.cc00.0200)
Description: ENLACE A ROUTER
Internet address is 192.168.1.1/24
MTU 1500 bytes, BW 10000 Kbit/sec, DLY 1000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Auto-duplex, Auto-speed, media type is unknown
input flow-control is off, output flow-control is unsupported
ARP type: ARPA, ARP Timeout 04:00:00
Last input never, output 00:00:28, 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
0 input packets with dribble condition detected
2411 packets output, 176101 bytes, 0 underruns
1 output errors, 0 collisions, 0 interface resets
0 unknown protocol drops
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier
0 output buffer failures, 0 output buffers swapped out
practica-ccna#sh ip interface brief
Interface IP-Address OK? Method Status Protocol
Ethernet0/0 192.168.1.1 YES manual 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 unassigned YES unset administratively down down
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