3com WX2200 3CRWX220095A 用户手册

C

HAPTER

 A: T

ROUBLESHOOTING

 

A

 WX S

WITCH

System events and conditions at different severity levels can be logged to 
multiple destinations. By default, events at the error level and higher are 
posted to the console and to the log buffer. Debug output is logged to 
the trace buffer by default. Table 53 summarizes the destinations and 
defaults for system log messages.

Specifying a severity level sends log messages for events or conditions at 
that level or higher to the logging destination. Table 54 lists the severity 
levels and their descriptions. (For defaults, see Table 53, “System Log 
Destinations and Defaults,” on page 624.)

 

Table 53   System Log Destinations and Defaults

buffer

Sends log information to the 
nonvolatile system buffer.

Buffer is enabled and shows 
error-level events.

console

Sends log information to the 
console.

Console is enabled and shows 
error-level events.

current

Sends log information to the 
current Telnet or console 
session.

Settings for the type of session 
that the user is currently 
having with the WX

server ip-address

Sends log information to the 
syslog server at the specified IP 
address.

Server is set during 
configuration and displays 
error-level events.

sessions

Sets defaults for Telnet 
sessions.

Logging is disabled and shows 
information-level events when 
enabled.

trace

Sends log information to the 
volatile trace buffer.

Trace is enabled and shows 
debug output.

Table 54   Event Severity Levels

The WX switch is unusable.

Action must be taken immediately.

You must resolve the critical conditions. If the conditions are 
not resolved, the WX can reboot or shut down.

The WX is missing data or is unable to form a connection.

A possible problem exists.