Using the BayStack 450 10/100/1000 Series Switch3-130 309978-D Rev 01Write ThresholdTo extend the lifetime of the event log’s flash memory, a write threshold is set foreach event entered in flash memory. The write threshold is 20 entries for eachevent. If any event exceeds the write threshold, an event entry is displayed in theEvent Log screen.Figure 3-52 shows an example of the event log entry for this type of event.Figure 3-52. Sample Event Log Entry Exceeding the Write ThresholdThe write threshold is reset when either of the following occurs:• The BayStack 450 switch is reset.• The firmware determines that compression is required for maintenance of theevent log’s flash memory.Flash UpdateFigure 3-53 shows an example of the event log entry for this type of event.Figure 3-53. Sample Event Log Entry Showing Flash Update StatusEntry Number: 3 sysUpTime: 02:29:44 Reset Count: 2The last event exceeded the write threshold. Further write attemptsby this event are blocked. The write threshold will be cleared whenthe switch is reset or when the Event Log is compressed.Entry Number: 13 sysUpTime: 12:20:38 Reset Count: 2Flash configuration update operation (write or erase) failed.Configuration information may be lost.