3Com 400 Family Configuration Manual page 273

Add/Delete an Entry to/from the Statistics table
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Adding/Deleting an Entry to/from the Alarm Table
RMON alarm management can monitor the specified alarm variables such as the
statistics on a port. When a value of the monitored data exceeds the defined
threshold, an alarm event will be generated. Generally, the event will be recorded
in the device log table and a trap message will be sent to the NMS. The events are
defined in the event management. The alarm management includes browsing,
adding and deleting the alarm entries.
You can use the following commands to add/delete an entry to/from the alarm
table.
Perform the following configuration in System View.
Table 321 Add/Delete an Entry to/from the Alarm Table
Operation
Add an entry to the alarm table.
Delete an entry from the alarm table. undo rmon alarm entry-number
Adding/Deleting an Entry to/from the Event Table
RMON event management defines the event ID and the handling of the event by
keeping logs, sending trap messages to NMS or performing both at the same
time.
You can use the following commands to add/delete an entry to/from the event
table.
Perform the following configuration in System View.
Table 322 Add/Delete an Entry to/from the Event Table
Operation
Add an entry to the event table.
Delete an entry from the event table.
Adding/Deleting an Entry to/from the History Control Terminal
The history data management helps you set the history data collection, periodical
data collection and storage of the specified ports. The sampling information
includes the utilization ratio, error counts and total number of packets.
You can use the following commands to add/delete an entry to/from the history
control terminal.
Perform the following configuration in Ethernet Port View.
RMON Configuration
Command
rmon alarm entry-number alarm-variable
sampling-time { delta | absolute }
rising-threshold threshold-value1
event-entry1 falling-threshold
threshold-value2 event-entry2 [ owner
text ]
Command
rmon event event-entry [ description
string ] { log | trap trap-community |
log-trap log-trapcommunity | none } [
owner rmon-station ]
undo rmon event event-entry
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