Enterasys b5

Statistics Group Commands
Enterasys B5 CLI Reference 15-3
•RMONPacketCapture/FilterSamplingandPortMirroringcannotbe enab ledonthesame
interfaceconcurrently.
•Youcancaptureatotalof100packetsonaninterface,nomoreandnoless.
–Thecapturedframeswillbeasclosetosequentialasthehardwarewillallow.
–Onlyoneinterfacecanbeconfiguredfor
capturingatatime.
–Once100frameshavebeencapturedbythehardware,theapplicationwillstopwithout
manualintervention.
•AsdescribedintheMIB,thefilterisonlyappliedaftertheframeiscaptured,thusonlya
subsetoftheframescapturedwillbeavailablefordisplay.
•Thereisonlyone
BufferControlEntrysupported.
•Duetothelimitationsofthehardware,theBufferControlEntrytablewillhavelimitsonafew
ofitselements:
– MaxOctetsRequestedcanonlybesettothevalue‐1whichindicatestheapplicationwill
captureasmanypacketsaspossiblegivenitsrestrictions.
– CaptureSliceSizecan onlybe
setto1518.
–TheFullActionelementcanonlybesetto“lock”sincethedevicedoesnotsupport
wrappingthecapturebuffer.
•Duetohardwarelimitations,theonlyframeerrorcountedisoversizedframes.
•TheapplicationdoesnotsupportEvents.Therefore,thefollowingelementsoftheChannel
EntryTablearenot
supported:TurnOnEventIndex,TurnOffEventIndex,EventIndex,and
EventStatus.
•ThereisonlyoneChannelEntryavailableatatime.
–ThereareonlythreeFilterEntriesavailable,andausercanassociateallthreeFilterEntries
withtheChannelEntry.
• Configuredchannel,filter,andbufferinformationwillbesaved acrossresets,butnotframes
withinthe
capturebuffer.
Statistics Group Commands
Purpose
Todisplay,configure,andclearRMONstatistics.
Commands
Note: Due to hardware limitations, the only frame error counted is oversized frames.
For information about... Refer to page...
show rmon stats 15-4
set rmon stats 15-4
clear rmon stats 15-5