[cisco-voip] What causes a Err-disable?
Voll, Scott
Scott.Voll at wesd.org
Wed Jun 21 16:48:13 EDT 2006
What causes a port on a 3560 to go into err-disable? I know a shut no
shut fixes it but how can we fix it to not do it at all?
IE>
FastEthernet0/4 is down, line protocol is down (err-disabled)
Hardware is Fast Ethernet, address is 0017.9468.0506 (bia
0017.9468.0506)
MTU 1500 bytes, BW 10000 Kbit, 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 10/100BaseTX
input flow-control is off, output flow-control is unsupported
ARP type: ARPA, ARP Timeout 04:00:00
Last input never, output 2w6d, 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
167934 packets input, 27324253 bytes, 0 no buffer
Received 64162 broadcasts (0 multicast)
0 runts, 1 giants, 0 throttles
1 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 60442 multicast, 0 pause input
0 input packets with dribble condition detected
629225 packets output, 130100556 bytes, 0 underruns
1 output errors, 1440 collisions, 1 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
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