Avaya RMON2 Bedienungsanleitung PDF herunterladen (Seite 73)

RMON and RMON2 MIB Groups

300018-A Rev. 00

B-5

• The event that takes place when a rising threshold is crossed

• The event that takes place when a falling threshold is crossed

Event Group

The event group allows for the generation of an SNMP trap, a log entry, or both,

for any event you choose. An event can occur when the sample variable exceeds

the alarm threshold or exceeds a channel match event generated on an Ethernet

DCM. Traps can be delivered by the RMON agent to multiple management

stations. For information about setting trap destinations, see Configuring SNMP,

BootP, DHCP, and RARP Services.

You can set up events to either record the monitoring information or to notify the

network management station. The event group includes an event table and a log

table. The event table defines the notification that takes place when an event is

triggered.

Each entry in the event table identifies an event that can be triggered and indicates

an action. The event can trigger any of the following actions:

• The system sends an SNMP trap to the network management station.

• The management station is notified immediately. The management station

determines how to react to the SNMP trap.

• The system logs the event in the log table in the agent system.

• The system sends an SNMP trap and logs the event in the log table.

The log table is a read-only data table for the network management station. It

records each event that needs to be logged, including the event number, an index

that distinguishes occurrences of the same event, the time at which the event

occurred, and the event description. You are not required to configure the log

table.

The management station can retrieve the information stored in the log table for

further analysis. For example, the information collected can be used to select

proper threshold values.

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Avaya RMON2 Bedienungsanleitung Seite 73