Status/VDSL Far-End Performance Statistics Help

  Slot displays the slot number and the card description. To display the current VDSL performance farr-end statistics, click the Refresh button.
 
Total performance statistics

Port

The port assigned to this interface.

Valid Intervals

The number of previous intervals in the interval table for which data was collected given.

Invalid Intervals

The number of invalid intervals.

Frame Loss

Total count of seconds in which there was a Loss of Framing.

Signal Loss

Total count of seconds in which there was a Loss of Signal.

Power Loss

Total count of seconds in which there was a Loss of Power.

Link Loss

Total count of seconds in which there was a Loss of Link.

Errored Seconds

 

Count of Errored Seconds. The errored second parameter is a count of one-second intervals containing one or more crc anomalies, or one or more los or sef defects.

Severely Errored Seconds

 

Count of severely errored seconds.

 

Unavailable seconds

Count of unavailable seconds.

Initalizations

Count of the line initialization attempts in the current 15 minute interval. Includes both successful and failed attempts.

Elapsed time

Time elapsed since last system reboot.

PhyR Retrans. Codewords

Retransmitted Codewords

PhyR Corrected Retrans. Codewords

Retransmitted corrected Codewords

PhyR Uncorrectable Retrans Codewords

Retransmitted uncorrectable Codewords

 

Current 15-min Performance Statistics

Frame Loss

Count of the number of seconds in the interval when there was Loss of Framing.

Signal Loss

Count of the number of seconds in the interval in which there was a Loss of Signal.

Power Loss Count of the number of seconds in the interval in which there was a Loss of Power.
Link Loss Count of the number of seconds in the interval in which there was a Loss of Link.
Errored Seconds Count of Errored Seconds during the current 15-min interval. The errored second parameter is a count of one-second intervals containing one or more crc anomalies, or one or more los or sef defects.
Severely Errored Seconds Count of severely errored seconds.
Unavailable Seconds Count of unavailable seconds.
Initalizations Count of the line initialization attempts in 15-min interval. Includes both successful and failed attempts.
Valid Intervals The number of valid intervals.
Invalid Intervals The number of invalid intervals.

Elapsed Time

Time elapsed since last system reboot.

PhyR Retrans. Codewords

Retransmitted Codewords

PhyR Corrected Retrans. Codewords

Retransmitted corrected Codewords

PhyR Uncorrectable Retrans Codewords

Retransmitted uncorrectable Codewords

 
 1-Day Performance Statistics

Valid Intervals

The number of valid intervals.

Invalid Intervals

The number of invalid intervals.

Frame Loss

Count of seconds in the interval when there was Loss of Framing within the 1-day period.

Signal Loss

Count of seconds in the interval when there was Loss of Signal within the 1-day period.

Link Loss

Count of seconds in the interval when there was Loss of Link within the s 1-day period.

Power Loss

Count of seconds in the interval when there was Loss of Power within the 1-day period.

Errored Seconds

Count of Errored Seconds within the 1-day period. The errored second parameter is a count of one-second intervals containing one or more crc anomalies, or one or more los or sef defects.

Severely Errored Seconds

Count of severely errored seconds.

Unavailable Seconds

Count of unavailable seconds.

Initalizations

Count of the line initialization attempts in the most recent previous 1-day period. Includes both successful and failed attempts.

PhyR Retrans. Codewords

Retransmitted Codewords

PhyR Corrected Retrans. Codewords

Retransmitted corrected Codewords

PhyR Uncorrectable Retrans Codewords

Retransmitted uncorrectable Codewords

 

January 28, 2011