HP J3245A Installation And Configuration Manual page 93

The event log holds up to 100 lines in chronological order, from the oldest to
the newest. Each line consists of one complete event message. Once the log
has received 100 entries, it discards the current oldest line each time a new
line is received. The event log window contains 20 lines and can be positioned
to any location in the log.
The log status line at the bottom of the display identifies where in the sequence
of event messages the display is currently positioned.
The event log will be erased if any of the following occurs:
The switch is reset using the Reset button.
Power to the switch is interrupted.
A new operating system is downloaded to the switch.
(The event log is not erased by using the Reboot Switch command in the
Main Menu.)
Monitoring and Analyzing Switch Operation from the Console
Event Log
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