Alcatel-Lucent 7342 - ONT Performance Reporting; ONT Statistical Viewing

11 — ONT statistics and performance monitoring
Alcatel-Lucent 7342 ISAM FTTU ONT R04.05.06 July 2008 11-9
3FE 51892 AAAA TCZZA Edition 01 ONT Product Information Manual
11.5 ONT performance reporting
The 7342 ISAM FTTU provides facilities that enable you to do the following:
• view statistics
• generate alarms
• report status
• capture diagnostic data
ONT statistical viewing
You can view statistics collected for the ONT using a TL1, CLI, or an EMS
management session with the P-OLT.
Interval-based counters
For 15-min interval-based counters, you can use filters to define the scope of the
statistics retrieved from the log file.
Depending upon the type of statistic you are retrieving, you can set filters to define
any combination of the following:
• selected group of statistical parameters
• date range
• time range
• direction (Tx or Rx)
• location (near-end or far-end)
• count thresholds
If a command to retrieve performance statistics includes the current 15-min interval,
a snapshot of the count at the time of the retrieval request is provided.
Table 11-3 lists the 15-min ONT counters the 7342 ISAM FTTU uses to collect
performance monitoring statistics.
Table 11-3 15-min ONT counters
Note 1 — During ONT initialization, the current count of the first
15-min interval may be forced to restart due to the synchronization
procedure between the LT unit on the P-OLT and the ONT.
Note 2 — Alcatel-Lucent recommends that users should wait for 30
seconds after the expiration of an interval before retrieving last
interval counts. This ensure reliable results as synchronization is then
correct between the P-OLT and the ONTs.
Counter description
CES DS1/E1
Layer 1 on Ethernet ports
(1 of 2)