Table 3-3. Logging Levels; Figure 3-15. Configuring System Logging Messages - SMC Networks 100BASE-TX Management Manual

3
Configuring the Switch
Level Severity Name
7 Debug
6 Informational
5 Notice
4 Warning
3 Error
2 Critical
1 Alert
0 Emergency
* There are only Level 2, 5 and 6 error messages for the current firmware release.
• RAM Level – Limits log messages saved to the switch's temporary RAM memory
for all levels up to the specified level. For example, if level 7 is specified, all
messages from level 0 to level 7 will be logged to RAM. (Range: 0-7, Default: 6)
Note:
The Flash Level must be equal to or less than the RAM Level.
Web – Click System, Log, System Logs. Specify System Log Status, then change
the level of messages to be logged to RAM and flash memory, then click Apply.

Figure 3-15. Configuring System Logging Messages

CLI – Enable system logging and then specify the level of messages to be logged to
RAM and flash memory. Use the show logging command to display the current
settings.
Console(config)#logging on
Console(config)#logging history ram 0
Console(config)#end
Console#show logging flash
Syslog logging: Enabled
History logging in FLASH: level emergencies
Console#
3-24

Table 3-3. Logging Levels

Description
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
4-43
4-44
4-48