3Com 7700 Configuration Manual page 313

Perform the following configuration in system view.
Table 60 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 and Deleting an Entry to or from the History Control Table
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 table.
Perform the following configuration in Ethernet port view.
Table 61 Add/Delete an Entry to/from the History Control Table
Operation
Add an entry to the history control
table.
Delete an entry from the history
control table.
Adding and Deleting an Entry to or from the Extended RMON Alarm Table
You can use the command to add/delete an entry to/from the extended RMON
alarm table.
Perform the following configuration in system view.
Table 62 Add/Delete an Entry to/from the Extended RMON AlarmTable
Operation
Add an entry to the extended
RMON alarm table.
Delete an entry from the extended
RMON alarm table.
Adding and Deleting an Entry to or from the Statistics Table
The RMON statistics management concerns port usage monitoring and error
statistics when using the ports. The statistics include collision, CRC and queuing,
undersize packets or oversize packets, timeout transmission, fragments,
broadcast, multicast and unicast messages and the usage ratio of bandwidth.
You can use the following commands to add/delete an entry to/from the statistics
table.
Command
rmon event event-entry [ description string ] { log |
trap trap-community | log-trap log-trapcommunity |
none } [ owner rmon-station ]
undo rmon event event-entry
Command
rmon history entry-number buckets number interval
sampling-interval [ owner text-string ]
undo rmon history entry-number
Command
rmon prialarm entry-number alarm-var [ alarm-des ]
sampling-timer { delta | absolute | changeratio }
rising-threshold threshold-value1 event-entry1
falling-threshold threshold-value2 event-entry2
entrytype { forever | cycle cycle-period } [ owner text ]
undo rmon prialarm entry-number
RMON 33