Zte ZXR10 5250-52TC - Page 203

Chapter5ServiceConguration
Figure5-61showsthatthelinkbetweenswitchesBandCisdisconnected.Thelinkstatus
changestoProtection,andERPSimmediatelyswitchestheRPLportoftheownernode
toforwardingstatus.Aftertheswitching,trafcdoesnotpassthroughswitchesCandD.
AfterthelinkbetweenswitchesCandDisrestored,theRPLportoftheownernodeis
blockedagain,andtheringstatuschangestopendingasshowninFigure5-60.
ConguringERPS
TocongureERPS,performthefollowingsteps.
StepCommandFunction
1ZXR10(config)#setERPSdomain<1-4>
protect-instance<1-16>
CreatesanERPSdomain.
2ZXR10(config)#seterpsdomain
<1-4>ring-id<1-239>raps-vlan
<1-4094>{ring-east{port<portid>|trunk
<portid>}ring-west{port<portid>|trunk
<portid>}}[rpl-role{owner|neighbour}
rpl-port{east|west}]
ConguresanERPSringnode.
Theraps-vlanparametershouldspecifya
service-unrelatedVLAN(notconictedwith
anyoftheVLANsforservicesandnetwork
management).TheportPVIDmustnotbe
thesameasthesettingoftheraps-vlan
parameter.
Thesettingofthering-idparameteris
carriedintheprotocolmessage,varying
withtheERPSinstance.
3ZXR10(config)#seterpsdomain<1-4>
ring-mel<1-7>
Conguresthemelfortheringnode.
4ZXR10(config)#seterpsdomain<1-4>
behaviour{revertive|non-revertive}
Speciesthereveriveornon-revertive
modeforthering.
5ZXR10(config)#seterpsdomain<1-4>
timerwtr-time<1-12>
CongurestheWTRtime(inminutes)of
theERPSring.
TheWTRtimer(inminutes)isvalidforthe
RPLownernodeonly,range:1–12,default:
5.
6ZXR10(config)#seterpsdomain<1-4>
timerguard-time<1-200>
Congurestheguardtimertime(inunitsof
10ms)fortheERPSring,
Range:1–200,default:50.
7ZXR10(config)#seterpsdomain<1-4>
switch{{fs|mseast|west}|clear}
Conguresthemanualswitchingcommand
fortheERPSring.
AftertheFS/MScommandisexecuted,the
correspondingportissettoblockstatus.
8showERPSbriefDisplaystheprimarycongurationofeach
ERPSdomain.
9showERPSdomain<1-4>Displaysdetailedinformationaboutthe
ERPSdomain.
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SJ-20131111172707-002|2013-11-27(R1.0)ZTEProprietaryandCondential