Adding/Deleting An Entry To/From The Extended Rmon Alarm Table; Adding/Deleting An Entry To/From The Statistics Table; Displaying And Debugging Rmon - 3Com Switch 4500 26-Port Configuration Manual

Adding/Deleting an
Entry to/from the
Extended RMON Alarm
Table
Adding/Deleting an
Entry to/from the
Statistics Table
Displaying and
Debugging RMON
Table 331 Add/Delete an Entry to/from the History Control Terminal
Operation
Add an entry to the history
control terminal.
Delete an entry from the
history control terminal.
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 332 Add/Delete an Entry to/from the Extended RMON Alarm Table
Operation
Add an entry to the extended
RMON alarm table.
Delete an entry from the
extended RMON alarm table.
The RMON statistics management concerns the 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.
Perform the following configuration in Ethernet Port View.
Table 333 Add/Delete an Entry to/from the Statistics Table
Operation
Add an entry to the statistics table
Delete an entry from the statistics table
After the above configuration, execute the
display the running of the RMON configuration, and to verify the effect of the
configuration.
Table 334 Display and Debug RMON
Operation
Display the RMON statistics
Display the history information of
RMON
Display the alarm information of
RMON

Displaying and Debugging RMON

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
Command
rmon statistics entry-number [ owner
text-string ]
undo rmon statistics entry-number
display
Command
display rmon statistics [ port-num ]
display rmon history [ port-num ]
display rmon alarm [ alarm-table-entry ]
command in all views to
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