# Monitoring DS3 Interval Statistics

With a Monitor window open on a DS3 interface, select DS3 Interval Statistics from the Category pull-down menu. A list box appears displaying index numbers for the 96 previous 15-minute intervals (24 hours). Each index is the line number plus the interval number, separated by a dot. Select the interval that you want to monitor. The following values are displayed:

P-bit Erred Secs (dsx3IntervalPESs)

P-bit Severely Erred Secs (dsx3IntervalPSESs)

Severely Erred Framing Secs (dsx3IntervalSEFSs)

Unavail Secs (dsx3IntervalUASs)

Line Coding Violates (dsx3IntervalLCVs)

P-bit Coding Violates (dsx3IntervalPCVs)

Line Erred Secs (dsx3IntervalLESs)

C-bit Coding Violates (dsx3IntervalCCVs)

C-bit Erred Secs (dsx3IntervalCESs)

C-bit Severely Erred Secs (dsx3IntervalCSESs)

# P-bit Erred Secs (dsx3IntervalPESs)

A count of seconds during which P-bit errors occurred on the selected DS3 interface during the current 15-minute interval.

# P-bit Severely Erred Secs (dsx3IntervalPSESs)

A count of seconds during which severe P-bit errors occurred for the selected DS3 interface during the current 15-minute interval.

# Severely Erred Framing Secs (dsx3IntervalSEFSs)

A count of seconds during which severe framing errors occurred for the selected DS3 interface during the current 15-minute interval.

# Unavail Secs (dsx3IntervalUASs)

A count of seconds during which the selected DS3 interface was not available during the current 15-minute interval.

# Line Coding Violates (dsx3IntervalLCVs)

A count of coding violations for the selected DS3 interface during the current 15-minute interval.

# P-bit Coding Violates (dsx3IntervalPCVs)

A count of P-bit coding violations for the selected DS3 interface during the current 15-minute interval.

# Line Erred Secs (dsx3IntervalLESs)

A count of seconds during which line errors (BPVs or illegal zero sequences) occurred for the selected DS3 interface during the current 15-minute interval.

# C-bit Coding Violates (dsx3IntervalCCVs)

A count of C-bit coding violations for the selected DS3 interface during the current 15-minute interval.

# C-bit Erred Secs (dsx3IntervalCESs)

A count of seconds during which C-bit errors occurred for the selected DS3 interface during the current 15-minute interval.

# C-bit Severely Erred Secs (dsx3IntervalCSESs)

A count of seconds during which severe C-bit errors occurred for the selected DS3 interface during the current 15-minute interval.