[nsp] Input errors exceed input packets

Devon True devon at noved.org
Tue Feb 24 20:48:59 EST 2004


All:

Anyone seen the case where the input errors exceed the input packets?
This is on a PA-MC-T3 card on a 7507

----------

Cisco Internetwork Operating System Software
IOS (tm) RSP Software (RSP-ISV-M), Version 12.1(19), RELEASE SOFTWARE (fc1)
Copyright (c) 1986-2003 by cisco Systems, Inc.
Compiled Tue 04-Mar-03 03:35 by kellythw

----------

Serial1/1/0/23:0 is up, line protocol is up
  Hardware is cyBus T3
  Description: blah
  Internet address is x.x.x.x/30
  MTU 1500 bytes, BW 1536 Kbit, DLY 20000 usec,
     reliability 255/255, txload 1/255, rxload 1/255
  Encapsulation HDLC, crc 16, loopback not set
  Keepalive set (10 sec)
  Last input 00:00:02, output 00:00:03, output hang never
  Last clearing of "show interface" counters 02:26:33
  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
  Queueing strategy: weighted fair
  Output queue: 0/1000/64/0 (size/max total/threshold/drops)
     Conversations  0/3/256 (active/max active/max total)
     Reserved Conversations 0/0 (allocated/max allocated)
  5 minute input rate 0 bits/sec, 0 packets/sec
  5 minute output rate 0 bits/sec, 0 packets/sec
     17633 packets input, 8481949 bytes, 0 no buffer
     Received 0 broadcasts, 0 runts, 5 giants, 0 throttles
     11608128 input errors, 1162567 CRC, 10445556 frame, 0 overrun, 0 ignored, 12016332 abort
     17655 packets output, 8311072 bytes, 0 underruns
     0 output errors, 0 collisions, 6 interface resets
     0 output buffer failures, 0 output buffers swapped out
     14 carrier transitions no alarm present
  Timeslot(s) Used: 1-24, Transmitter delay is 0 flags, transmit queue length 5
  non-inverted data

----------

I did a local loopback and ran some ping tests; I was unable to
generate the errors. I also did some ping tests across the T1 and the
input errors counter did not increase. This has also happened on two
different T1s on the T3. I have opened a Cisco ticket, but I was curious
to know if anyone else has seen this.

Devon


More information about the cisco-nsp mailing list