Rmon Event - 3Com 5500-EI PWR Reference Manual

The sample value is smaller than the set lower
threshold (threshold-value2)
Before adding an alarm entry, you need to use the rmon event command to define the events to be
referenced by the alarm entry.
Make sure the node to be monitored exists before executing the rmon alarm command.
Examples
# Add the alarm entry numbered 1 as follows:
The node to be monitored: 1.3.6.1.2.1.16.1.1.1.4.1
Sampling interval: 10 seconds
Upper threshold: 50
The event-entry1 argument identifies event 1.
Lower threshold: 5
The event-entry2 argument identifies event 2
Owner: user1.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] interface Ethernet 1/0/1
[Sysname-Ethernet1/0/1] rmon statistics 1
[Sysname-Ethernet1/0/1] quit
[Sysname] rmon event 1 log
[Sysname] rmon event 2 none
[Sysname] rmon
falling_threshold 5 2 owner user1
# Remove the alarm entry numbered 15 from the alarm table.
[Sysname] 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
View
System view
Parameters
event-entry: Event entry index, in the range of 1 to 65535.
Comparison
alarm 1 1.3.6.1.2.1.16.1.1.1.4.1
Triggering the event identified by the
event-entry2 argument
10 absolute
2-10
Operation
rising_threshold 50 1