ELTEX LTP-4X, Руководство по эксплуатации

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Table 14.2 – System Log Filtration Levels
Level Description
emergency Further operation of the system is not possible
alert The system requires emergency intervention
critical Critical events
error Operation errors
warning Warnings
notice Important events during normal operation
info Information messages
debug Debug messages
none Messages are not registered in the log
The emergency level is the maximum level, the debug level is the minimum one.
The log subsystem allows display of the terminal operation log on different devices. All output devices
can be used simultaneously.
Table 14.3 – System Log Output Devices
Output Device Name Description
System log system The system log allows the log to be displayed locally or with the
help of the syslog server.
Console console
Being used for log display, the console allows system messages to
be visible as soon as they are received in the terminal connected
to the Console port.
CLI sessions rsh Being used for log display, CLI sessions allow system messages to
be visible as soon as they are received in all CLI sessions
connected via telnel or SSH.
File file
Logging into a file allows system messages to be written directly
to the file, which can be sent to support specialists for further
analysis.
The log is saved in non-volatile memory by default. The system has 4 log rotated files of 1M each. The
last 3 logs are archived to gzip.
14.4.1 Modules Configuration
Consider module configuration by the example of the pmchal-gpon module responsible for messages
from the GPON subsystem. Other modules have similar configuration process.
Step 1. Set the logging level with the help of the logging module pmchal-gpon loglevel command.
LTP-8X(config)# logging module pmchal-gpon loglevel info