Input error

[marvensianipar]

Hello,

I have router 7609, and on my interface Gi1/10 there is 12 input errors and no CRC

The configuration on both side has been set default (full-duplex and 1000 mb/s

Please help me, what is the meaning of input error?

is the problem on the Ciscot 7609 or the other side?

#sh int gi1/10                   
GigabitEthernet1/10 is up, line protocol is up (connected)
  Hardware is C6k 1000Mb 802.3, address is 001c.b0b5.9740 (bia 001c.b0b5.9740)

MTU 1500 bytes, BW 1000000 Kbit/sec, DLY 10 usec, 
     reliability 255/255, txload 1/255, rxload 2/255
  Encapsulation ARPA, loopback not set
  Keepalive set (10 sec)
  Full-duplex, 1000Mb/s
  input flow-control is off, output flow-control is off
  Clock mode is auto
  ARP type: ARPA, ARP Timeout 04:00:00
  Last input 00:00:01, output 00:00:00, output hang never
  Last clearing of "show interface" counters never
  Input queue: 0/75/52/52 (size/max/drops/flushes); Total output drops: 954
  Queueing strategy: fifo
  Output queue: 0/40 (size/max)
  5 minute input rate 11087000 bits/sec, 9093 packets/sec
  5 minute output rate 5599000 bits/sec, 10279 packets/sec
  L2 Switched: ucast: 1423754 pkt, 100626336 bytes - mcast: 68287 pkt, 10446932 bytes
  L3 in Switched: ucast: 6234248839 pkt, 1051633126587 bytes - mcast: 0 pkt, 0 bytes mcast
  L3 out Switched: ucast: 10918763182 pkt, 1175826737181 bytes mcast: 0 pkt, 0 bytes
     6237508395 packets input, 1051926326850 bytes, 0 no buffer
     Received 136611 broadcasts (0 IP multicasts)
     0 runts, 0 giants, 0 throttles
     12 input errors, 0 CRC, 0 frame, 72 overrun, 0 ignored
     0 watchdog, 0 multicast, 0 pause input
     0 input packets with dribble condition detected
     10920840365 packets output, 1176537890191 bytes, 0 underruns
     0 output errors, 0 collisions, 2 interface resets
     0 unknown protocol drops
     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

Thank you for all your attention

Marven

[Leo Laohoo]

"12" input errors vs the the value of "packets input" and/or "packets output"?  Is someone pulling a joke on you?  

I personally wouldn't investigate that minute amount of line errors.  It's too insignificant ... unless someone is pulling a joke/prank.  Now that'll be HILARIOUS!

[Joseph W. Doherty]

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Posting

Understand, digital networks don't truly guarantee 100% error free transmission.  The actually have an expected BER (bit error rate - see http://en.wikipedia.org/wiki/Bit_error_rate). ; Your errors might fall into that allowance, and even if they are technically over, as Leo is telling you, your error rate is so low, it's probably not worth your time to investigate.