6-27 MINI-LINK BAS
EN/LZB 111 0542 P2B Technical Description
6.9 Performance Management
The performance management values are today captured by the EM
after performance monitoring has been started.
Performance data is available at the physical layer for the connections
between AT and the relevant RNs.
HP-OV is used to gather the counter values for presentation to the
operator. HP-OV includes functionality to perform thresholding and
event notification.
6.10 Database Management
6.10.1 Persistent Data
To avoid the data become inconsistent, all persitent data on cross
connections is stored by the connection handler; at cold restart this
latter removes all system internal connection data and keeps only the
end-points to be sure that no-one takes any consideration to the earlier
set-up. For the same reasons, the equipment handler stores all
equipment configuration persistent data, and all alarm persistent data
is stored by the alarm hander.
If any database changes have been done, while upgrading the system
from one version to another, a specific database upgrade procedure is
to be initiated by performing the following steps:
• Stop the system in a controlled manner (as so to synchronise the
database).
• Start the database upgrade procedure.
• Upon procedure successful termination, install the upgraded
database and the new system software.
• Initiate a hot or a cold start of the system, depending on the level
and amount of changes.
To Next Page
Loading...
Need help?
General
