Hub/Switch Reference Guide

592 System Log Commands
NN47250-100 (Version 02.51)
Syntax show log trace [{+|-|/}number-of-messages] [facility facility-name] [matching string]
[severity severity-level]
Defaults None.
Access Enabled.
trace Displays the log messages in the trace buffer.
+|-|/number-of-messages Displays the number of messages specified as follows:
• A positive number (for example, +100), displays that
number of log entries starting from the oldest in the
log.
• A negative number (for example, -100) displays that
number of log entries starting from newest in the log.
• A number preceded by a slash (for example, /100)
displays that number of the most recent log entries in
the log, starting with the least recent.
facility facility-name Area of WSS Software that is sending the log message. Type a space
and a question mark (?) after show log trace facility for a list of valid
facilities.
matching string Displays messages that match a string—for example, a username or
IP address.
severity severity-level Displays messages at a severity level greater than or equal to the level
specified. Specify one of the following:
• emergency—The WSS is unusable.
• alert—Action must be taken immediately.
• critical—You must resolve the critical conditions. If
the conditions are not resolved, the WSS can reboot
or shut down.
• error—The WSS is missing data or is unable to form
a connection.
• warning—A possible problem exists.
• notice—Events that potentially can cause system
problems have occurred. These are logged for
diagnostic purposes. No action is required.
• info—Informational messages only. No problem
exists.
• debug—Output from debugging.