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Configuring RMON and RMON2
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Filter
Capture
The router base module supports the following groups:
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Alarm
Event
RMON MIB Group Controls and Functions
Several of the RMON groups in the MIB contain control and data tables. Control
tables contain control parameters that specify which statistics you want to access
and collect. You can view and change many entries in a control table. Data tables
contain statistics the agent collects; usually you can only view entries in these
tables.
The following sections describe the function of each group and the tables that
each group defines. Refer to RFC 1757 for the following information:
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A list of all the parameters that appear in a control table
The read/write status of a control parameter
The default values for control parameters with read/write status
A list of all the objects that appear in a data table
Statistics Group
The statistics group records data that the Ethernet DCM measures on network
interfaces. The Ethernet DCM creates one entry for each Ethernet interface it
monitors and places the entry in the EtherStatsTable. The EtherStatsTable also
contains control parameters for this group.
History Group
The history group contains a control and data collection function. The control
function manages the periodic statistical sampling of data from networks and
specifies control parameters, such as the frequency of data sampling, in the
historyControlTable.
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