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MEF9

MEF9

AbstractTestSuitefor

EthernetServicesattheUNI

October2004

Disclaimer

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Theinformationcontainedhereinisintendedtobeusedwithoutmodificationbytherecipientoruserofthisdocument.TheMEFisnotresponsibleorliableforanymodificationstothisdocumentmadebyanyotherparty.

Thereceiptoranyuseofthisdocumentoritscontentsdoesnotinanywaycreate,byimplicationorotherwise:

（a）anyexpressorimpliedlicenseorrighttoorunderanypatent,copyright,trademarkortradesecretrightsheldorclaimedbyanyMEFmembercompanywhichareormaybeassociatedwiththeideas,techniques,conceptsorexpressionscontainedherein;nor

（b）anywarrantyorrepresentationthatanyMEFmembercompanieswillannounceanyproduct（s）and/orservice（s）relatedthereto,orifsuchannouncementsaremade,thatsuchannouncedproduct（s）and/orservice（s）embodyanyoralloftheideas,technologies,orconceptscontainedherein;nor

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ImplementationoruseofspecificMetroEthernetstandardsorrecommendationsandMEFspecificationswillbevoluntary,andnocompanyshallbeobligedtoimplementthembyvirtueofparticipationintheMetroEthernetForum.TheMEFisanon-profitinternationalorganizationacceleratingindustrycooperationonMetroEthernettechnology.TheMEFdoesnot,expresslyorotherwise,endorseorpromoteanyspecificproductsorservices.

©TheMetroEthernetForum2004.AllRightsReserved.

TableofContents

1.Abstract1

2.Terminology1

3.Scope3

4.ComplianceLevels3

5.Introduction3

6.TestBedSchematics6

7.TemplateforAbstractTestCasesforEthernetServicesattheUNI7

8.AbstractTestCasesforEthernetServicesattheUNIforEVCServiceAttributes8

9.AbstractTestCasesforEthernetServicesattheUNIforUNIServiceAttributes22

10.Security36

11.References36

ListofFigures

Figure1:

RelationshipbetweendifferentMEFServicesGroupdocumentsandtheEthernetServicesTestDefinitiondocument4

Figure2:

RelationshipbetweenEthernetServicesDocumentsandAbstractTestCasesforEthernetServicesattheUNI5

Figure3:

TestBedforEthernetServicesattheUNI6

ListofTables

Table1:

SampleCE-VLANID/EVCMap6

Table2:

TestDefinitionTemplate7

ListofTestCases

TestCase1:

Non-loopingFrameDelivery9

TestCase2:

EVCLeakage10

TestCase3:

SingleCopyBroadcast,Multicast,UnknownDAFrameDeliveryinMP-to-MPEVC11

TestCase4:

ServiceFramewithInvalidFCSDiscard12

TestCase5:

ServiceFrameDiscardLayer2ControlProtocols13

TestCase6:

ServiceFrameConditionalDelivery14

TestCase7:

ServiceFrameTransparencyTagException115

TestCase8:

ServiceFrameTransparencyTagException216

TestCase9:

ServiceFrameTransparencyTagException317

TestCase10:

CE-VLANIDPreservationUntagged18

TestCase11:

CE-VLANIDPreservationTagged19

TestCase12:

CE-VLANCoSPreservation20

TestCase13:

EVCLayer2ControlProtocolProcessing21

TestCase14:

UNIPhysicalLayer23

TestCase15:

UNIMACLayer24

TestCase16:

UNIServiceMultiplexingofPoint-to-PointEVCs25

TestCase17:

UNIServiceMultiplexingofMultipoint-to-MultipointEVCs26

TestCase18:

UNIServiceMultiplexingofPoint-to-PointandMultipoint-to-MultipointEVCs27

TestCase19:

CE-VLANIDforUntaggedandPriorityTaggedServiceFrames28

TestCase20:

CE-VLANID/EVCMapServiceFrameDiscard29

TestCase21:

UNIEVCSupport30

TestCase22:

MaximumNumberofEVCs31

TestCase23:

UNIBundling32

TestCase24:

UNIAlltoOneBundlingandCE-VLANIDPreservation33

TestCase25:

UNILayer2ControlProtocolsProcessingDiscard34

TestCase26:

UNILayer2ControlProtocolsProcessingPeer35

1.Abstract

ThisdocumentdefinestherequirementsandcorrespondingtestproceduresthatdeterminethereadinessofaMetroEthernetNetwork（MEN）todelivervariousEthernetServices,suchasEthernetLine（E-Line）andEthernetLAN（E-LAN）services.RequirementsarederivedfromMetroEthernetForumTechnicalCommitteedocuments.

2.Terminology

AlltoOneBundling

AUNIattributeinwhichallCE-VLANIDsareassociatedwithasingleEVC.

BandwidthProfile

AcharacterizationofingressServiceFramearrivaltimesandlengthsattheUNI.

BroadcastServiceFrame

AServiceFramethathasthebroadcastdestinationMACaddress.

Bundling

AUNIattributeinwhichmorethanoneCE-VLANIDcanbeassociatedwithanEVC.

CE

CustomerEdge

CE-VLANCoS

CustomerEdgeVLANCoS

CE-VLANID

CustomerEdgeVLANID

CE-VLANIDPreservation

AnEVCattributeinwhichtheCE-VLANIDofanegressServiceFrameisidenticalinvaluetotheCE-VLANIDofthecorrespondingingressserviceFrame.

CE-VLANID/EVCMap

AnassociationofCE-VLANIDswithEVCsataUNI.

CE-VLANTag

CustomerEdgeVLANTag

ClassofService

AsetofServiceFramesthathaveacommitmentfromtheServiceProvidertoreceiveaparticularlevelofperformance.

ClassofServiceIdentifier

InformationderivablefromaServiceFramethatallowstheidentificationoftheClassofServiceinstancethatappliestotheServiceFrame.

CustomerEdge

EquipmentontheSubscribersideoftheUNI.

CustomerEdgeVLANCoS

TheuserprioritybitsintheIEEE802.1QTaginataggedServiceFrame.

CustomerEdgeVLANID

TheidentifierderivablefromthecontentofaServiceFramethatallowstheServiceFrametobeassociatedwithanEVCattheUNI.

CustomerEdgeVLANTag

TheIEEE802.1QTaginataggedServiceFrame.

E-LANService

EthernetLANService

E-LineService

EthernetLineService

EgressServiceFrame

AServiceFramesentfromtheServiceProvidernetworktotheCE.

EthernetLANService

AnEthernetServiceTypedistinguishedbyitsuseofaMultipoint-to-MultipointEVC.

EthernetLineService

AnEthernetServiceTypedistinguishedbyitsuseofaPoint-to-PointEVC.

EthernetVirtualConnection

AnassociationoftwoormoreUNIsthatlimitstheexchangeofServiceFramestoUNIsintheEthernetVirtualConnection.

EVC

EthernetVirtualConnection

Frame

ShortforEthernetframe.

IngressServiceFrame

AServiceFramesentfromtheCEintotheServiceProvidernetwork.

Layer2ControlprotocolServiceFrame

AServiceFramethatisusedforLayer2control,e.g.,SpanningTreeProtocol.

Layer2ControlprotocolTunneling

TheprocessbywhichaLayer2ControlprotocolServiceFrameispassedthroughtheServiceProvidernetworkwithoutbeingprocessedanddeliveredunchangedtotheproperUNI（s）.

MEN

MetroEthernetNetwork

MulticastServiceFrame

AServiceFramethathasamulticastdestinationMACaddress.

Multipoint-to-MultipointEVC

AnEVCwithtwoormoreUNIs.

Point-to-PointEVC

AnEVCwithexactly2UNIs.

ServiceFrame

AnEthernetframetransmittedacrosstheUNItowardtheServiceProvideroranEthernetframetransmittedacrosstheUNItowardtheSubscriber.

ServiceMultiplexing

AUNIserviceattributeinwhichtheUNIcanbeinmorethanoneEVCinstance.

ServiceProvider

TheorganizationprovidingEthernetService（s）.

Subscriber

Theorganizationpurchasingand/orusingEthernetServices.

Tester

Specialequipmentusedtogenerateandmonitortrafficforverificationpurposes.

UNI

UserNetworkInterface

UnicastServiceFrame

AServiceFramethathasaunicastdestinationMACaddress.

UserNetworkInterface

ThephysicaldemarcationpointbetweentheresponsibilityoftheServiceProviderandtheresponsibilityoftheSubscriber.

3.Scope

ThisdocumentdefinestherequirementsandcorrespondingtestprocedurestoqualifytheabilityofaMetroEthernetNetworktodeliverEthernetservices,suchasE-LineandE-LANservicesasdefinedbytheMetroEthernetForum.ThetestsaredefinedfromthepointofviewoftheSubscriber’sequipmentthatisusedtoaccesstheservices.Thegoalsofthetestdefinitionsarethree-fold.ThefirstgoalistoprovidetestprocedurestoSubscriberstohelpthemensurethesuccessfulintegrationofEthernetServicesintotheiroverallnetworkinginfrastructures.Thesecondgoalistoprovidetestdefinitionstohost,switch,androutervendorsallowingthemtoensurethattheirproductscanbeusedintheMENtoallowSubscriberstosuccessfullyaccessEthernetServices.ThethirdistoprovideServiceProviderswithasuiteofteststhatallowthemtodeterminetheabilityoftheMENtoofferEthernetServicesconformanttoMetroEthernetForumspecifications.TherequirementsdefinedinthisdocumentarebasedonSections6and7oftheMetroEthernetForumTechnicalCommitteeEthernetServicesModeldocument[EthernetServicesModel].RequirementsandtestprocedurestoqualifythereadinessofaMENtosupportfurtherservices,attributesandparameterswillbedefinedinsubsequentrevisions.

ThisdocumentdoesnotdefinemethodsforthemeasurementormonitoringofServiceLevelSpecifications（SLSs）butitdoesdefinetestprocedureswhichdeterminethereadinessofaMENtodelivervariousSLSsdefinedin[TrafficandPerformanceParametersforEthernetSe