Event Log entries
As shown in Figure 84: Format of an event log entry on page 489, each Event Log entry is composed of six or
seven fields, depending on whether numbering is turned on or not:
Figure 84: Format of an event log entry
Item Description
Severity One of the following codes (from highest to lowest severity):
M—(major) indicates that a fatal switch error has occurred.
E—(error) indicates that an error condition occurred on the switch.
W—(warning) indicates that a switch service has behaved unexpectedly.I—(information)
provides information on normal switch operation.
D—(debug) is reserved for internal diagnostic information.
Date The date in the format mm/dd/yy when an entry is recorded in the log.
Time The time in the format hh:mm:ss when an entry is recorded in the log.
Event number The number assigned to an event. You can turn event numbering on and off with the [no]
log-number command.
System module The internal module (such as "ports:" for port manager) that generated a log entry. If VLANs
are configured, a VLAN name also appears for an event that is specific to an individual
VLAN.
Event message A brief description of the operating event.
Chapter 13 Troubleshooting 489