cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
12085
Views
25
Helpful
31
Replies

Switchport going to Error-disable frequently which is connected to Hub

sivaalthi85
Level 1
Level 1

Hi Friends,

One of our swtich is frequently going to error-disable.

That switch port is connected to a hub and to that two PCs are connected.

Can you please suggest what is the problem and how to solve it.

Switch#sh interfaces gigabitEthernet 0/13

GigabitEthernet0/13 is down, line protocol is down (err-disabled)

  Hardware is Gigabit Ethernet, address is 503d.e508.4b0d (bia 503d.e508.4b0d)

  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 10/100/1000BaseTX

  input flow-control is off, output flow-control is unsupported

  ARP type: ARPA, ARP Timeout 04:00:00

  Last input never, output 20:09:59, 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

     1244435 packets input, 198757270 bytes, 0 no buffer

     Received 4177 broadcasts (252 multicasts)

     0 runts, 0 giants, 0 throttles

     5 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored

     0 watchdog, 252 multicast, 0 pause input

     0 input packets with dribble condition detected

     2293998 packets output, 2192224484 bytes, 0 underruns

     0 output errors, 0 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

Configuration for that particular port

interface GigabitEthernet0/13

switchport access vlan 43

storm-control broadcast level 20.00

storm-control multicast level 20.00

please Help.

31 Replies 31

HI Leolaohoo,

Interface Speed Local pair Pair length        Remote pair Pair status

--------- ----- ---------- ------------------ ----------- --------------------

Gi0/13    100M  Pair A     N/A                N/A         Not Completed

                Pair B     N/A                N/A         Not Completed

                Pair C     N/A                N/A         Not Completed

                Pair D     N/A                N/A         Not Completed

Above is the output

Thanks

Hmmm ... Do you see the result?

Shut/no shut the interface again and run the same commands. Make sure you wait for approximately 5 to 7 seconds.

If this is the same output then you MAY have a faulty cable.

Sent from Cisco Technical Support iPad App