2-10Comparison OperationThe sample value is smaller than the set lowerthreshold (threshold-value2)Triggering the event identified by theevent-entry2 argumentz Before adding an alarm entry, you need to use the rmon event command to define the events to bereferenced by the alarm entry.z Make sure the node to be monitored exists before executing the rmon alarm command.Examples# Add the alarm entry numbered 1 as follows:z The node to be monitored: 1.3.6.1.2.1.16.1.1.1.4.1z Sampling interval: 10 secondsz Upper threshold: 50z The event-entry1 argument identifies event 1.z Lower threshold: 5z The event-entry2 argument identifies event 2z Owner: user1. system-viewSystem 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 alarm 1 1.3.6.1.2.1.16.1.1.1.4.1 10 absolute rising_threshold 50 1falling_threshold 5 2 owner user1# Remove the alarm entry numbered 15 from the alarm table.[Sysname] undo rmon alarm 15rmon eventSyntaxrmon event event-entry [ description string ] { log | trap trap-community | log-trap log-trapcommunity| none } [ owner text ]undo rmon event event-entryViewSystem viewParametersevent-entry: Event entry index, in the range of 1 to 65535.
