TP-Link T1500-28TC TL-SL2428 T1500-28TCUN V1 Configuration Guide - Page 604
System Log Configurations
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Configuring Maintenance System Log Configurations 3 System Log Configurations System log configurations include: Configuring the local log; Configuring the remote log; Backing up log files; Viewing the log table. Configuration Guidelines Logs are classified into the following eight levels. Messages of levels 0 to 4 mean the functionality of the switch is affected. Please take actions according to the log message. Table 3-1 Levels of Logs Severity Emergencies Level 0 Alerts 1 Critical 2 Errors 3 Warnings 4 Notifications 5 Informational 6 Debugging 7 Description The system is unusable and you have to reboot the switch. Actions must be taken immediately. Cause analysis or actions must be taken immediately. Error operations or unusual processing that will not affect subsequent operations but that should be noted and analyzed. Conditions that may cause process failure and that should be noted. Normal but significant conditions. Normal messages for your information. Debug-level messages that you can ignore. Example Software malfunctions affect the functionality of the switch. The memory utilization reaches the limit. The memory utilization reaches the warning threshold. Wrong command or password is entered. Error protocol packets are detected. The shutdown command is applied to a port. The display command is used. General operational information. Configuration Guide 583
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