Alcatel-Lucent 7330 Product Information Manual page 167

4.3 ONT performance monitoring functions
The system provides the following functionality to simplify the usage of
performance monitoring tools:
•
Monitor at the edges per subscriber and per aggregate: The system provides
counters at the edges where the subscriber originates and terminates. For
example, these counters are performed on the ONTs and edge devices such as
BRAS or Edge Router. This counting empowers the service providers to solve
their own monitoring issues.
•
Perform error counting: The system provides error counters and aggregate
counters at places other than where per subscriber significance is necessitated.
These counters are used to quickly identify and obtain a high level view of the
activity at a given point in the network.
•
Perform on-demand monitoring: This function allows the service provider to
issue a count request on an ad hoc basis to isolate and monitor a situation further
based on a criterion, such as per service, per VLAN, and per multicast stream.
Operators can use TL1, CLI, or an element management system (EMS) interface to:
•
enable counters and set filters
•
monitor performance
•
view performance
4.4 ONT performance reporting
The system 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)
Alcatel-Lucent 7330/7302 ISAM FTTN R04.02.42a
3FE 54199 AAAA TCZZA Edition 01 ONT Product Information Guide
4 — ONT and MDU statistics and performance monitoring
March 2011 4-3