7206#sh int s6/1
Serial6/1 is up, line protocol is up
  Hardware is M2T-T3 pa
  Internet address is 12.127.141.58/30
  MTU 4470 bytes, BW 25200 Kbit, DLY 200 usec,
     reliability 255/255, txload 10/255, rxload 92/255
  Encapsulation PPP, LCP Open
  Open: IPCP, crc 16, loopback not set
  Restart-Delay is 0 secs
  Last input 00:00:00, output 00:00:00, output hang never
  Last clearing of "show interface" counters 21w2d
  Input queue: 0/75/5393/6768579 (size/max/drops/flushes); Total output drops: 219744
  Queueing strategy: fifo
  Output queue: 0/40 (size/max)
  5 minute input rate 9100000 bits/sec, 1245 packets/sec
  5 minute output rate 1086000 bits/sec, 889 packets/sec
     395988653 packets input, 1261112683 bytes, 2659 no buffer
     Received 0 broadcasts, 0 runts, 3 giants, 0 throttles
              0 parity
     4209 input errors, 4003 CRC, 0 frame, 165 overrun, 11410 ignored, 41 abort
     2398976778 packets output, 4222211252 bytes, 0 underruns
     0 output errors, 0 applique, 9 interface resets
     0 output buffer failures, 0 output buffers swapped out
     36 carrier transitions
   rxLOS inactive, rxLOF inactive, rxAIS inactive
   txAIS inactive, rxRAI inactive, txRAI inactive