Specifications

7-3
Cisco MGX 8260 Command Line Interface Guide
Release 1.2, Part Number 78-10987-01 Rev. B0, January, 2002
Chapter 7 Performance Monitoring
Monitoring DS1 Performance
To list interval statistics for a T1 line, enter the lsds1intst command, specifying the slot and line
number, delimited by a period, of the line and the number (1-96) of the interval of interest. The system
displays the interval statistics:
=======================================================================
DS1 Line Interval Statistics Entry (lsds1intst)
=======================================================================
Slot.Line :13.1
Interval :1
Path Errored Seconds :0
Path Severely Errored Seconds :0
Path Severely Errored Framing Seconds :0
Path UnAvailable Seconds :0
Path Control Slip Seconds :0
Path Code Violations :0
Path SEF or AIS :0
Path Bursty Errored Seconds :0
Line Errored Seconds :0
Line Severely Errored Seconds :0
Line Code Violations :0
Viewing T1 Real-Time Alarm Statistics
To view real-time statistics for a single T1 line, enter the lsds1lnst command, specifying the slot and
line number, delimited by a period, of the DS1 line. The system displays the following real-time DS1
information:
=======================================================================
DS1 Line Real-time statistics (lsds1lnst)
=======================================================================
DS1 Line : 13.1
Loss of Signal : 1
Out Of Frame : 1
Yellow Alarm : 0
Frame Pattern Errors : 1
Alarm State : 42
Performance Alarm State: 196608
Displayed Information Description
DS1 Line The Slot.Line for these statistics
Loss of Signal The number of times Loss of Signal was detected, with or without
integrating to a LOS alarm
Out of Frame The number of times Out of Frame was detected, with or without
integrating to a OOF alarm
Yellow Alarm The number of times Yellow alarm was detected, with or without
integrating to a RAI alarm
Frame Pattern Errors The number of framing pattern errors per second encountered by the DS1
interface