3Com Switch 7750 Configuration Guide Guide

692 CHAPTER 65: RMON CONFIGURATION
n
■ The rmon alarm and rmon prialarm commands take effect on existing nodes
only.
■ For each port, only one RMON statistics entry can be created. That is, if an
RMON statistics entry is already created for a given port, creation of another
entry with a different index for the same port will not succeed.
Displaying RMON After the above configuration, you can execute the display command in any view
to display the RMON running status, and verify the effect of the configuration.
RMON Configuration
Example
Network requirements
■ Ensure that the SNMP agents are correctly configured before performing
RMON configuration.
■ The switch to be tested has a configuration terminal connected to its console
port and is connected to a remote NMS through Internet. Create an entry in
the Ethernet statistics table to make statistics on the Ethernet port performance
for network management.
Add a history entry
rmon history entry-number
buckets number interval
sampling-interval [ owner
text ]
Optional
Add a statistics entry
rmon statistics entry-number
[ owner text ]
Optional
Table 540 Configure RMON
Operation Command Description
Tabl e 541 Display RMON
Operation Command Description
Display RMON statistics
display rmon statistics [
interface-type
interface-number ]
The display command can be
executed in any view
Display RMON history
information
display rmon history [
interface-type
interface-number ]
Display RMON alarm
information
display rmon alarm [
entry-number ]
Display extended RMON
alarm information
display rmon prialarm [
prialarm-entry-number ]
Display RMON events
display rmon event [
event-entry ]
Display RMON event logs
display rmon eventlog [
event-entry ]