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C
L
OMMAND
INE
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)
Level Severity Name Description
7
6
5
4
3
2
1
0
* There are only Level 2, 5 and 6 error messages for the current firmware release.
Default Setting
Flash: errors (level 3 - 0)
RAM: warnings (level 7 - 0)
4-58
I
NTERFACE
Table 4-18 Logging Levels
debugging
informational
notifications
warnings
errors
critical
alerts
emergencies
Debugging messages
Informational messages only
Normal but significant condition, such as cold
start
Warning conditions (e.g., return false,
unexpected return)
Error conditions (e.g., invalid input, default
used)
Critical conditions (e.g., memory allocation, or
free memory error - resource exhausted)
Immediate action needed
System unusable
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