Nortel Networks 214393-A Manual de usuario descargar pdf (Pagina 139)

Chapter 8 RMON 139

Reference for the BayStack 380-24F Gigabit Switch Management Software

The RMONAlarms dialog box opens with the Alarms tab (Figure 69)

displayed.

2 Click any field for the alarm that you want to delete to highlight it.

3 Click Delete.

Events

RMON events and alarms work together to notify you when values in your

network are outside of a specified range. When values pass the specified ranges,

the alarm is triggered and “fires.” The event specifies how the activity is recorded.

How events work

An event specifies whether a trap, a log, or a trap and a log is generated to view

alarm activity. When RMON is globally enabled, two default events are

generated:

• RisingEvent

•FallingEvent

The default events specify that when an alarm goes out of range, the “firing” of

the alarm will be tracked in both a trap and a log. For example, when an alarm

fires at the rising threshold, the rising event specifies that this information be sent

to both a trap and a log. Likewise, when an alarm passes the falling threshold, the

falling event specifies that this information be sent to a trap and a log.

Viewing an event

To view a table of events:

1 From the Device Manager main menu, choose RMON > Alarms.

The RMONAlarms dialog box opens displaying the Alarms tab (Figure 69 on

page 137).

2 Click the Events tab.

1 2 ... 134 135 136 137 138 139 140 141 142 143 144 ... 163 164

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Nortel Networks 214393-A Manual de usuario Pagina 139