Displaying And Debugging Rmon - 3Com 400 Family Configuration Manual

272 C 12: F S
HAPTER ILE YSTEM
Displaying and
Debugging RMON
M
ANAGEMENT
Table 323 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.
Adding/Deleting an Entry to/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 324 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.
Adding/Deleting an Entry to/from the Statistics 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 325 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 326 Display and Debug RMON
Operation
Display the RMON statistics
Display the history information of
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 ]
command in all views to