User's Manual

CHAPTER 3. SPI-2213 Architecture

3-30

3.3.3.9 Common Performance Management (OPM)

OPM collects and provides the performance data for the upper management system operator

to know the SPI-2213 performance. The OPM collects the event generated during the

system operation and the performance data and transmits them to the management system.

The collection cycle of the statistics data of the actual OPM can be set as 15 minutes,

30 minutes, 60 minutes, and if the entire statistics file of the binary format is created every

15 minutes, the management system collects it periodically via the FTP/SFTP.

OPM Main Functions

y Record and collect statistics data

Record statistics data to the memory and generate the statistics file by regularly

collecting data per each board

y Save the statistics data

Save the statistics data of each board in its own nonvolatile storage during up to eight

hours

y Inquire and change the statistics configuration information

Inquire and change the collection cycle (BI) and the threshold of the statistics data

y Threshold Cross Alert (TCA)

Generate the TCA (Critical, Major, Minor) according to the defined threshold in every

collection cycle and report it to the UFM

y Monitor the statistics in real time

Provide the real-time monitoring function for the specific statistics item designated by

the operator

OPM Implementation

OPM is implemented on the MMA-G and all lower board as shown below.

Figure 3.22 OPM Block

MRA-F #5

MRA-F #4

MRA-F #3

MRA-F #2

MRA-F #1

MRA-F #0

MMA-G

MEI-B