Avaya Configuring SNMP, BOOTP, DHCP, and RARP Services Bedienungsanleitung PDF herunterladen (Seite 22)

Configuring SNMP, BOOTP, DHCP, and RARP Services

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Ethernet Statistics Group

The Ethernet Statistics group records data that the DCM measures on network

interfaces. The DCM creates one entry for each Ethernet interface it monitors on a

device and places the entry in the EtherStatsTable. The EtherStatsTable also

contains control parameters for this group.

History Control Group

The History Control group manages the periodic statistical sampling of data from

networks. This group speciﬁes control parameters, such as the frequency of data

sampling, in the historyControlTable.

Ethernet History Group

The Ethernet History group records periodic statistical samples from Ethernet

networks, for example, interface addresses and polling periods. This group places

the statistical samples in the etherHistoryTable.

Host Group

The Host group identiﬁes hosts on the network by recording the source and

destination MAC addresses in good packets, and places the information in the

hostTable. This group also records the time it discovered a host on the network in

the hostTimeTable. The hostControlTable speciﬁes control parameters such as

which monitoring operations the DCM performs, and contains some information

about the monitoring process.

HostTopN Group

The HostTopN group ranks hosts according to a statistic type. For example, you

might want to rank the hosts by the number of errors they generate. Control

parameters for this group appear in the hostTopNControlTable, and data this

group generates appears in the hostTopNTable. To use the HostTopN group, you

must set up the Host group.

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Avaya Configuring SNMP, BOOTP, DHCP, and RARP Services Bedienungsanleitung Seite 22