H3C Technologies H3C S7500E Series Switches - Manual (Page 185)

12-3
information with severity level being informational, the information with severity level being
emergency through informational will be output.
Table 12-1 Severity description
Severity Severity value Description
Emergency 0 The system is unusable.
Alert 1 Action must be taken immediately
Critical 2 Critical conditions
Error 3 Error conditions
Warning 4 Warning conditions
Notice 5 Normal but significant condition
Informational 6 Informational messages
Debug 7 Debug-level messages
Seven Output Destinations and Ten Channels of System Information
The system supports seven information output destinations, including the console, monitor
terminal (monitor), log buffer, log host, trap buffer, SNMP module and log file.
The system supports ten channels. The eight channels 0 through 5, and channel 9 are
configured with channel names, output rules, and are associated with output destinations by
default. The channel names, output rules and the associations between the channels and
output destinations can be changed through commands. Besides, you can configure channels
6,7 and 8 without changing the default configuration of the seven channels.
Table 12-2 Information channels and output destinations
Information
channel
number
Default
channel name
Default output destination Description
0 console Console
Receives log, trap and debugging
information.
1 monitor Monitor terminal
Receives log, trap and debugging
information, facilitating remote
maintenance.
2 loghost Log host
Receives log, trap and debugging
information and information will be
stored in files for future retrieval.