3com 8807 참조 가이드

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.

n 

The system takes these actions on the defined alarm entries:

■

Sampling the defined alarm variables at a specified time interval.

■

Comparing the sample values against the predefined threshold and take 
further actions (see Table 134).

# Create alarm group

■

Configure an event before configuring "alarm" and "prialarm".

[SW8800]rmon event 1 log  owner 3com-rmon 

■

View configuration information.

[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.

# 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 event-entry [ description string ] { log | trap trap-community | 
log-trap log-trapcommunity | none } [ owner text ]

undo rmon event event-entry

Table 134   Handling alarm entries

The sample value is greater than the upper 
limit threshold-value1. 

Triggers the defined event event-entry1 

The sample value is less than the lower limit 
threshold-value2. 

Triggers the defined event event-entry2