[c-nsp] Quesion about ATM interface statistics on a 7206

[Alain Cocconi]

Hi,
I've a 7206vxr NPE G1 with 12.3.13 IOS and ATM PA OC3 interface.
Here are the problems : my interface statistics show me the ouput 
is  9.6Mb, but
the telco on which it is connected say to me that they receive ~13Mb (ATM 
cells stats),
so does it means that cisco ATM  interface stats are in ip Mb and not in 
ATM cells Mb ?
or there is something else ?? Another problem is that the interface has lot 
of crc errors but
the show controller doesn't report any physical problem (cisco parser), can 
the issue be
on my side or on the link to the telco ?

If someone has ideas,
tia

#sh atm2/0
ATM2/0 is up, line protocol is up
  Hardware is ENHANCED ATM PA
   MTU 4470 bytes, sub MTU 4470, BW 18498 Kbit, DLY 80 usec,
      reliability 255/255, txload 132/255, rxload 51/255
   Encapsulation ATM, loopback not set
   Encapsulation(s): AAL5
   4095 maximum active VCs, 3900 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 08:26:53
   Input queue: 0/75/13/0 (size/max/drops/flushes); Total output drops: 154
   Queueing strategy: Per VC Queueing
   5 minute input rate 3729000 bits/sec, 2308 packets/sec
   5 minute output rate 9604000 bits/sec, 2130 packets/sec
      84893027 packets input, 4025157193 bytes, 712 no buffer
      Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
      128265 input errors, 8373 CRC, 0 frame, 0 overrun, 119822 ignored, 0 
abort
      77150357 packets output, 2013274573 bytes, 0 underruns
      0 output errors, 0 collisions, 0 interface resets
      0 output buffer failures, 0 output buffers swapped out