Rmon; Rmon Alarm Configuration - Planet GS-5220 Series User Manual

4.18 RMON

RMON is the most important expansion of the standard SNMP. RMON is a set of MIB definitions, used to define
standard network monitor functions and interfaces, enabling the communication between SNMP management
terminals and remote monitors. RMON provides a highly efficient method to monitor actions inside the subnets.
MID of RMON consists of 10 groups. The switch supports the most frequently used groups 1, 2, 3 and 9:
Statistics: Maintain basic usage and error statistics for each subnet monitored by the agent.
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History: Record periodical statistic samples available from statistics.
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Alarm: Allow management console users to set any count or integer for sample intervals and alert
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thresholds for RMON agent records.
Event: A list of all events generated by RMON agent.
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Alarm depends on the implementation of Event. Statistics and History display some current or history subnet
statistics. Alarm and Event provide a method to monitor any integer data change in the network, and provide
some alerts upon abnormal events (sending Trap or record in logs).

4.18.1 RMON Alarm Configuration

Configure RMON Alarm table on this page. The entry index key is ID.; screen in
The page includes the following fields:
Object
• Delete
Figure 4-18-1: RMON Alarm Configuration Page Screenshot
Description
Check to delete the entry. It will be deleted during the next save.
User's Manual of GS-5220 LCD Series
Figure 4-18-1
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appears.