I have a router Cisco 2811 and I am trying to configure one Fastethernet interface, but I have some problems and don't know how to solve them.
I configure this interface like a LAN one and I connect a PC with a IP of the same subnet but the lights don't light and the protocol is down.
This is the configuration:
ip address 192.168.4.1 255.255.255.0
ip nat inside
ip nat inside source list 102 interface FastEthernet0/0 overload
access-list 102 permit ip 192.168.4.0 0.0.0.255 any
This is the output of command : 'show interface fastethernet0/1':
FastEthernet0/1 is up, line protocol is down
Hardware is MV96340 Ethernet, address is 0024.14eb.8bb9 (bia 0024.14eb.8bb9)
Description: Conection to VLAN
Internet address is 192.168.4.1/24
MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Auto-duplex, Auto Speed, 100BaseTX/FX
ARP type: ARPA, ARP Timeout 04:00:00
Last input never, output 00:00:09, 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)
30 second input rate 0 bits/sec, 0 packets/sec
30 second output rate 0 bits/sec, 0 packets/sec
0 packets input, 0 bytes
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 input packets with dribble condition detected
63 packets output, 3797 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier
0 output buffer failures, 0 output buffers swapped out
I've tried this configuration in other routers and it worked so I think the interface can be damaged .The router is a new one. I've tried the same configuration in the other interface and it worked with the same cable and PC.
I also have problems to connect via consola, because I can connect one time when I the router start up, but next times I can't see anything on the hyperterminal screen.
Anybody can help me to know if the interface is damaged and what is wrong with the consola?