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Packet drops when i ping by network printer

Hi Network engineers,

       We have a cisco catalyst 4500 switch and we have a network printer attached to it .when i ping the network printer from my lan pc ,i am getting packet drops. So i check the switch interface i was shocked to see there are so many unusal things such as runts ,CRC erros. So what will be the problem and how to clear the packet drop.

For your ref  i pasted the output below

Cisco-4500#sh int gi 7/17

GigabitEthernet7/17 is up, line protocol is up (connected)

  Hardware is Gigabit Ethernet Port, address is d0d0.fdf0.d960 (bia d0d0.fdf0.d960)

  MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,

     reliability 230/255, txload 1/255, rxload 1/255

  Encapsulation ARPA, loopback not set

  Keepalive set (10 sec)

  Full-duplex, 100Mb/s, link type is auto, media type is 10/100/1000-TX

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

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

  Last input never, output never, output hang never

  Last clearing of "show interface" counters never

  Input queue: 0/2000/0/0 (size/max/drops/flushes); Total output drops: 0

  Queueing strategy: fifo

  Output queue: 0/40 (size/max)

  5 minute input rate 2000 bits/sec, 1 packets/sec

  5 minute output rate 7000 bits/sec, 10 packets/sec

     225071 packets input, 31625073 bytes, 0 no buffer

     Received 15618 broadcasts (15175 multicasts)

     288639 runts, 0 giants, 0 throttles

     341041 input errors, 52402 CRC, 0 frame, 0 overrun, 0 ignored

     0 input packets with dribble condition detected

     8966289 packets output, 1304453274 bytes, 0 underruns

     0 output errors, 24928 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

4 REPLIES
New Member

Re:Packet drops when i ping by network printer

Realibility is 230/255... change the cable... see crc..


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VIP Purple

Re:Packet drops when i ping by network printer

HI Mohammed,

MOHAMMED ASWATH ALI wrote:

Cisco-4500#sh int gi 7/17

GigabitEthernet7/17 is up, line protocol is up (connected)

  Hardware is Gigabit Ethernet Port, address is d0d0.fdf0.d960 (bia d0d0.fdf0.d960)

  MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,

    reliability 230/255, txload 1/255, rxload 1/255

  Encapsulation ARPA, loopback not set

  Keepalive set (10 sec)

  Full-duplex, 100Mb/s, link type is auto, media type is 10/100/1000-TX

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

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

  Last input never, output never, output hang never

  Last clearing of "show interface" counters never

  Input queue: 0/2000/0/0 (size/max/drops/flushes); Total output drops: 0

  Queueing strategy: fifo

  Output queue: 0/40 (size/max)

  5 minute input rate 2000 bits/sec, 1 packets/sec

  5 minute output rate 7000 bits/sec, 10 packets/sec

     225071 packets input, 31625073 bytes, 0 no buffer

     Received 15618 broadcasts (15175 multicasts)

     288639 runts, 0 giants, 0 throttles

     341041 input errors, 52402 CRC, 0 frame, 0 overrun, 0 ignored

     0 input packets with dribble condition detected

     8966289 packets output, 1304453274 bytes, 0 underruns

     0 output errors, 24928 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

This show sthat your cable is faulty. Please change it and check again.

Regards

Packet drops when i ping by network printer

Always start at Layer 1

Purple

Packet drops when i ping by network printer

  Either cable or you have a speed/duplex mismatch between the printer and the switch. You need to know how the printer nic is setup, whether it's hardcoded to a speed and duplex or is it set as auto/auto . 

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