Enterasys Matrix DFE-Gold Series User Manual

clear smon vlan Configuring RMON
Enterasys Matrix DFE-Gold Series Configuration Guide 11-13
Configuring RMON
RMON Monitoring Group Functions and Commands
RMON(RemoteNetworkMonitoring)providescomprehensivenetworkfaultdiagnosis,
planning,andperformancetuninginformationandallowsforinteroperabilitybetweenSNMP
managementstationsandmonitoringagents.RMONextendstheSNMPMIBcapabilityby
definingadditionalMIBsthatgenerateamuchrichersetofdataaboutnetworkusage.TheseMIB
“groups”eachgather
specificsetsofdatatomeetcommonnetworkmonitoringrequirements.
Table 11‐2liststheRMONmonitoringgroupssupportedonEnterasysMatrixSeriesdevices,each
group’sfunctionandtheelementsitmonitors,andtheassociatedconfigurationcommands
needed.
Table 11-2 RMON Monitoring Group Functions and Commands
RMON
Group What It Does... What It Monitors... CLI Command(s)
Statistics Records statistics measured
by the RMON probe for each
monitored interface on the
device.
Packets dropped, packets
sent, bytes sent (octets),
broadcast and multicast
packets, CRC errors,
oversized and undersized
packets, fragments, jabbers,
and counters for packets.
show rmon stats (“show rmon stats” on
page 11-15)
set rmon stats
(“set rmon stats” on page 11-17)
clear rmon stats
(“clear rmon stats” on page 11-17)
History Records periodic statistical
samples from a network.
Sample period, number of
samples and item(s)
sampled.
show rmon history (“show rmon history” on
page 11-18)
set rmon history
(“set rmon history” on page 11-19)
clear rmon history (“clear rmon history” on
page 11-19)
Alarm Periodically gathers statistical
samples from variables in the
probe and compares them
with previously configured
thresholds. If the monitored
variable crosses a threshold,
an event is generated.
Alarm type, interval, starting
threshold, stop threshold.
show rmon alarm (“show rmon alarm” on
page 11-20)
set rmon alarm properties (“set rmon alarm
properties” on page 11-21)
set rmon alarm status (“set rmon alarm status”
on page 11-22)
clear rmon alarm (“clear rmon alarm” on
page 11-23)
Event
Controls the generation
and notification of events
from the device.
Event type, description, last
time event was sent.
show rmon event (“show rmon event” on
page 11-24)
set rmon event properties (“set rmon event
properties” on page 11-25)
set rmon event status (“set rmon event status”
on page 11-25)
clear rmon event (“clear rmon event” on
page 11-26)

Enterasys Matrix DFE-Gold Series Specifications

General

Brand	Enterasys
Model	Matrix DFE-Gold Series
Category	Switch
Language	English