Zte ZXR10 ZSR V2 - Chapter 4 IPv6 Static Route Configuration; Configuring a Static IPv6 Route

Chapter4
IPv6StaticRoute
Conguration
TableofContents
IPv6StaticRouteOverview........................................................................................4-1
ConguringaStaticIPv6Route..................................................................................4-1
CongurationInstancesofIPv6StaticRoute..............................................................
4-3
4.1IPv6StaticRouteOverview
Staticroutesrefertotheroutesthatthenetworkadministratorcreatesbyusing
congurationcommandsintheroutingtable.Staticroutingisdifferentfromdynamic
routingthatcreatesaroutingtableaccordingtoaroutingalgorithm.
Whendynamicroutingisapplied,sometimesitisnecessarytosendtheroutesofthe
entireInternettoarouterandthentheroutercanhardlytoleratesuchahugeload.Inthat
case,staticroutingcanbeappliedtosolvetheproblem.Withstaticrouting,onlyafew
congurationsarerequiredtoeliminatetheuseofdynamicroutes.
Inaroutingenvironmentinvolvingmultipleroutersandmultiplepaths,however,itisrather
complextocongurestaticroutes.
Thestaticunicastroutingtableisconguredbythenetworkadministratoraccordingto
his/herroutingrequirementsafterhe/shegetsfamiliarwiththeentirenetworktopology.
Therefore,thenetworkadministratorcanexactlycontrolroutingbehaviorsinthenetwork.
Whenthenetworktopologychanges,however,thenetworkadministratorneedsto
recongurethestaticroutingtable.
Unlikedynamicroutingprotocols,staticroutingdoesnotrequirethesettingofprotocol
dataontherelatedinterfacesbutrequiresonlyavaliditycheckoftheuser-congured
staticroutingparameterssuchasdestinationaddress,masklength,nexthopandegress
interface.Thevalidityofeachconguredstaticroute,however,stilldependsonthestatus
oftheegressinterface.
4.2ConguringaStaticIPv6Route
ThisproceduredescribeshowtocongureastaticIPv6route.Thenetworkadministrator
conguresstaticroutesmanuallybasedontherouterequirementssothattheroute
behaviorsinthenetworkcanbepreciselycontrolled.
4-1
SJ-20140504150128-018|2014-05-10(R1.0)ZTEProprietaryandCondential