beautypg.com

Log destinations, Default output rules for logs, Default output rules for diagnostic logs – H3C Technologies H3C S6300 Series Switches User Manual

Page 86

background image

73

Severity

value

Level Description

1 Alert

Action must be taken immediately. For example, traffic on an interface exceeds
the upper limit.

2 Critical

Critical condition. For example, the device temperature exceeds the upper limit,
the power module fails, or the fan tray fails.

3

Error

Error condition. For example, the link state changes.

4 Warning

Warning condition. For example, an interface is disconnected, or the memory
resources are used up.

5 Notification

Normal but significant condition. For example, a terminal logs in to the device,
or the device reboots.

6 Informational

Informational message. For example, a command or a ping operation is
executed.

7 Debugging

Debug

message.

Log destinations

The system outputs logs to the following destinations: console, monitor terminal, log buffer, log host, and

log file. Log output destinations are independent and you can configure them after enabling the
information center.

Default output rules for logs

A log output rule specifies the source modules and severity level of logs that can be output to a

destination. Logs matching the output rule are output to the destination.

Table 7

shows the default log

output rules.

Table 7 Default output rules

Destination Log source modules

Output switch

Severity

Console All

supported

modules

Enabled Debug

Monitor terminal

All supported modules

Disabled

Debug

Log host

All supported modules

Enabled

Informational

Log buffer

All supported modules

Enabled

Informational

Log file

All supported modules

Enabled

Informational

Default output rules for diagnostic logs

Diagnostic logs can only be output to the diagnostic log file, and cannot be filtered by source modules

and severity levels.

Table 8

shows the default output rule for diagnostic logs.