3Com 3C16630A, User Manual

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E - 4 A
P P E N D I X
E: RMON
A N D
A
D V A N C E D
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A N A G E M E N T
DUA1663-0BAA03
The SuperStack II Hub 10 RMON Implementation
The following table summarizes the support in this product for the nine
standard groups of RMON. The table also specifies the configuration of
the various groups after system initialization.
A fter the default sessions are created, they have no special status. The
user can delete or change these parameters as required.
Two default alarms are created initially. These are bandwidth used and
errors /10000 packets. These can be deleted or changed as required.
RMON , in the SuperStack II implementation, i s a very user configurable
system. The user can create multiple monitoring facilities to run in
parallel. Examples of these facilities may be:
Table E-1 RMON Group Configurations
Group Initial Configuration
Effect of Power
Cycle on
Configuration
Ethernet
Statistics
1 session monitoring the Ethernet repeater traffic. configuration lost
Stats History 3 default sessions:
a) 60 second interval,
120 historical samples stored.
b) 30 second intervals,
120 historical samples stored.
c) 30 minute intervals,
96 historical samples stored.
configuration lost
Host Table 1 session collecting host information. configuration lost
Matrix Table 1 session collecting matrix information. configuration lost
Host top 'N' No default topN groups. configuration lost
Alarm Default alarms are configured at startup. configuration
restored
Event Default events exist to describe our 'action-on-event'
system. User can create new events.
configuration
restored
Filter Full packet filter is supported. configuration lost
Capture Full packet capture is supported on the Module. configuration lost