Zte ZXR10 2900 Series - ZESR Configuration

ZXR102900SeriesUserManual
BridgeID:
Priority:32769Address:00.d0.d0.02.00.54
HelloTime(s):2MaxAge(s):20
ForwardDelay(s):15MaxHops:20
InterfacePortIdCostStatusRoleGuardStatus
---------------------------------------
1128.1200000ForwardDesignatedNone
2128.2200000ForwardDesignatedNone
zte(cfg)#showstpinstance
/*showtheSTPstateofswitch2insystemview*/
MST00
Spanningtreeenabledprotocolmstp
RootID:
Priority:32768Address:00.d0.d0.02.00.54
HelloTime(s):2MaxAge(s):20
ForwardDelay(s):15
RegRootID:
Priority:32768Address:00.d0.d0.29.52.06
RemainHops:20
BridgeID:
Priority:32768Address:00.d0.d0.29.52.06
HelloTime(s):2MaxAge(s):20
ForwardDelay(s):15MaxHops:20
InterfacePortIdCostStatusRoleBoundGuardStatus
--------------------------------------------
1128.1200000ForwardRootMSTPNone
2128.2200000DiscardAlternateMSTPNone
MST01
Spanningtreeenabledprotocolmstp
RootID:
Priority:32769Address:00.d0.d0.02.00.54
HelloTime(s):2MaxAge(s):20
ForwardDelay(s):15RemainHops:19
BridgeID:
Priority:32769Address:00.d0.d0.29.52.06
HelloTime(s):2MaxAge(s):20
ForwardDelay(s):15MaxHops:20
InterfacePortIdCostStatusRoleGuardStatus
--------------------------------------------
1128.1200000ForwardRootNone
2128.2200000DiscardAlternateNone
ZESRConfiguration
ZESROverview
ZESRIntroduction
Withtheintegrationofdata,voice,videoandIP ,thedemandfor
networkreliabilityandnetworkfaultconvergencetimeareraised
intherecentyears.Toshortenthetimeofnetworkfaultconver-
gence,ZTEprovidesZESR(ZTEEthernetSmartRing).
ZESRisbasedonEAPS(RFC3619)andimprovedonit.ZESR
checksiftheringisproperandensuresthatthereisonlyone
logicallinkbetweenanytwonodes,whicheffectivelypreventsthe
broadcaststormcausedbydataloop.Whenthereisafaulton
linkordeviceofEthernetring,logicroutewillbeswitchedquickly
toensuretheservicerecoversoon.ZESRprotocolismoresimple
102CondentialandProprietaryInformationofZTECORPORATION