Hello,
I've got a Cisco 3550 12G.
Suddenly the GigabitEthernet0/4 goes down and goes in "err-disabled" mode.
I think to have fixed the problem (probably a bad cable).
Now: how can I re-enable the port?
With CATOS I think "set port enable", but with IOS?
Thank you
=== sh int ===
GigabitEthernet0/4 is down, line protocol is down (err-disabled)
Hardware is Gigabit Ethernet, address is 000d.2876.3a84 (bia 000d.2876.3a84)
MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Auto-duplex, Auto-speed
input flow-control is off, output flow-control is off
ARP type: ARPA, ARP Timeout 04:00:00
Last input 26w4d, output 26w4d, output hang never
Last clearing of "show interface" counters 51w0d
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 ouxtput rate 0 bits/sec, 0 packets/sec
2720070 packets input, 573296506 bytes, 0 no buffer
Received 2715036 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 2714998 multicast, 0 pause input
0 input packets with dribble condition detected
269423812 packets output, 3054367892 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 PAUSE output
0 output buffer failures, 0 output buffers swapped out
==============
