Rmon Event - 3Com 8807 Command Reference Manual

Use the undo rmon alarm command to cancel an entry from this table.
In this way, the alarm event can be triggered in the abnormal situations and then
decides to log and send trap to the NM station.
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Before adding an alarm entry, you need first to define the event to be referenced
in the alarm entry using the rmon event command.
The system takes these actions on the defined alarm entries:
Sampling the defined alarm variables at a specified time interval.
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Comparing the sample values against the predefined threshold and take
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further actions (see Table 134).
Table 134 Handling alarm entries
Item
The sample value is greater than the upper
limit threshold-value1.
The sample value is less than the lower limit
threshold-value2.
Example
# Create alarm group
Configure an event before configuring "alarm" and "prialarm".
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[SW8800]rmon event 1 log
View configuration information.
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[SW8800]display rmon event 1
Event table 1 owned by 3com-rmon is VALID.
Description: null.
Will cause log when triggered, last triggered at 1days 01h:42m:09s.
Configure alarm group.
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# Add the first line in the alarm table. Sample the nodes 1.3.6.1.2.1.16.1.1.1.4.1
every 10 seconds. Trigger event 1 when the sampling value exceeds the upper
threshold 50, and trigger event 2 when the sampling value gets below the lower
threshold 5. The owner is user1.
<SW8800> system-view
[SW8800]rmon alarm 1 1.3.6.1.2.1.16.1.1.1.4.1 10 absolute rising_
threshold 50 1 falling_threshold 5 2 owner user1
# Delete the information of entry 15 from the alarm table.
<SW8800> system-view
System View: return to User View with Ctrl+Z.
[SW8800] undo rmon alarm 15

rmon event

Syntax
rmon event event-entry [ description string ] { log | trap trap-community |
log-trap log-trapcommunity | none } [ owner text ]
undo rmon event event-entry
RMON Configuration Commands
Handling
Triggers the defined event event-entry1
Triggers the defined event event-entry2
owner 3com-rmon
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