Samsung iES4028F, Руководство по управлению

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Command Line Interface
4-50
4
Command Mode
Global Configuration
Command Usage
The logging process controls error messages saved to switch memory or sent
to remote syslog servers. You can use the
logging history command to
control the type of error messages that are stored in memory. You can use the
logging trap command to control the type of error messages that are sent to
specified syslog servers.
Example
Related Commands
logging history (4-50)
logging trap (4-52)
clear log (4-53)
logging history
This command limits syslog messages saved to switch memory based on severity.
The
no form returns the logging of syslog messages to the default level.
Syntax
logging history { flash | ram } level
no logging history { flash | ram }
• flash - Event history stored in flash memory (i.e., permanent memory).
• ram - Event history stored in temporary RAM (i.e., memory flushed on
power reset).
• level - One of the levels listed below. Messages sent include the selected
level down to level 0. (Range: 0-7)
Console(config)#logging on
Console(config)#
Table 4-15 Logging Levels
Level Severity Name Description
7 debugging Debugging messages
6 informational Informational messages only
5 notifications Normal but significant condition, such as cold start
4 warnings Warning conditions (e.g., return false, unexpected return)
3 errors Error conditions (e.g., invalid input, default used)
2 critical Critical conditions (e.g., memory allocation, or free
memory error - resource exhausted)
1 alerts Immediate action needed
0 emergencies System unusable
* There are only Level 2, 5, 6 and 7 error messages for the current firmware release.