Zte ZXR10 5900E Series User Manual

Chapter15
SflowConfiguration
TableofContents
Overview........................................................................123
ConguringsFlow............................................................125
SFlowCongurationExample............................................125
SFlowMaintenanceandDiagnosis......................................126
Overview
Withtherapiddevelopmentofnetworkserviceinbusinessenvi-
ronmentapplication,networkscalebecomeslargerandlarger ,the
numberofnetworkdevicesincreasesrepeatedly,andnetworkow
becomesmorecomplicated,thereforethecostofnetworkmainte-
nancekeepsonincreasing.Howtomanagethenetworkdevices
effectivelyandhowtomonitorandanalyzerealnetworktrafcon
real-timehavebecomeoneoftheproblemwhichdevicecarrierpay
moreattentionto.Atpresent,eachequipmentmanufacturerpro-
videsvariousnetworkowmonitortechnology,butmostofthese
owmonitortechnologyareprivateorneedspecichardwaresup-
porttechnology.SFLOWisastandardowmonitortechnologyset
byIETFcurrently.Ithaslowrequirementsonhardware,lowre-
sourceconsumptionondeviceandgoodtechnologycommonality.
Thereforeitisappliedbymanyequipmentmanufacturers.
SFLOWfunctioniscomposedofthreeparts:sFlowpacketsam-
plingunit,sFlowagentunit,sFlowcollector(analyzer).SFlow
packetsamplingunitandsFlowagentunitaregenerallyintegrated
intonetworkdevice,butsFLOWcollectionisoutsideofsystem,
whichanalyzesmultiplesFlowagentpacketsinthenetwork.
SFlowsamplingunitisthebaseofsFlowtechnology.Sampling
procedureisthatsamplethepacketofnetworkontheinterface
whichsupportssFlowandsendthesamplingpackettosFlowagent
devicetohandle.SFlowCollectoristhenetworkdevicethatsFlow
manage,monitor ,collectandanalyze.Itisresponsibleforstoring
packetsendedfromeachsFlowAgentonthenetworkandthen
analyzingtogivedevicetrafcandvariousanalysisreportofser-
vice.
CondentialandProprietaryInformationofZTECORPORATION123

Zte ZXR10 5900E Series Specifications

General

Series	ZXR10 5900E
Operating Temperature	0°C to 45°C
Storage Temperature	-40°C to 70°C
Relative Humidity	5% to 95% (non-condensing)
VLAN	4K VLAN
Routing Protocols	RIP, OSPF, IS-IS, BGP
Security	802.1X, ACL
Power Supply	AC/DC