routersj#sh controller e1
E1 0/2 is up.
  Applique type is Channelized E1 - balanced
  Description: Enlace 2MB Ultrapark barranca
  No alarms detected.
  alarm-trigger is not set
  Version info Firmware: 19991104, FPGA: 6
  Framing is CRC4, Line Code is HDB3, Clock Source is Line.
   Current port master clock: recovered from controller 0/2
  Data in current interval (283 seconds elapsed):
     0 Line Code Violations, 0 Path Code Violations
     0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
     0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs
  Total Data (last 21 15 minute intervals):
     1 Line Code Violations, 4148 Path Code Violations,
     0 Slip Secs, 328 Fr Loss Secs, 1 Line Err Secs, 0 Degraded Mins,
     0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 330 Unavail Secs