[c-nsp] CRC errors on DS3 interface

[Brian Turnbow]

Thay are most likely packets lost in the ATM cloud. 

Take a look at 
http://www.cisco.com/en/US/tech/tk39/tk48/technologies_tech_note09186a00800c93ef.shtml
 
Regards
Brian

-----Original Message-----
From: cisco-nsp-bounces at puck.nether.net [mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of james edwards
Sent: giovedì 13 gennaio 2005 23.23
To: cisco-nsp at puck.nether.net
Subject: [c-nsp] CRC errors on DS3 interface

If I am seeing DS3 errors on the main interface (PA-A3-T3) are these DS3 CRC's or AAL5 CRC's ?

ATM4/0 is up, line protocol is up
  Hardware is ENHANCED ATM PA
  Description: Qwest 54/HFGJ/000332//ACSO
  MTU 4470 bytes, sub MTU 4470, BW 44210 Kbit, DLY 190 usec,
     reliability 255/255, txload 19/255, rxload 5/255
  Encapsulation ATM, loopback not set
  Encapsulation(s): AAL5
  4095 maximum active VCs, 544 current VCCs
  VC Auto Creation Disabled.
  VC idle disconnect time: 300 seconds
  0 carrier transitions
  Last input 00:00:00, output 00:00:00, output hang never
  Last clearing of "show interface" counters 2d01h
  Input queue: 0/75/16/0 (size/max/drops/flushes); Total output drops: 4
  Queueing strategy: Per VC Queueing
  5 minute input rate 926000 bits/sec, 500 packets/sec
  5 minute output rate 3370000 bits/sec, 716 packets/sec
     61096504 packets input, 3481150315 bytes, 0 no buffer
     Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
     5395 input errors, 4286 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
     88573704 packets output, 2959003499 bytes, 0 underruns
     4 output errors, 0 collisions, 0 interface resets
     0 output buffer failures, 0 output buffers swapped out _______________________________________________
cisco-nsp mailing list  cisco-nsp at puck.nether.net https://puck.nether.net/mailman/listinfo/cisco-nsp
archive at http://puck.nether.net/pipermail/cisco-nsp/