Zte ZXR10 2900E Series - Page 160

ZXR102900ESeriesCongurationGuide
StepCommandFunction
ZXR10(config)#setzesrctrl-vlan<1-4094>
level<1-2>seg<1-10>role{edge-assistant|
edge-control}{edge-port<port>|edge-trunk
<trunkId>}
Conguresanodeasanedgeassistant
nodeoranedgecontrolnodeona
secondaryring.
ZXR10(config)#setzesrctrl-vlan<1-4094>
major-levelpreforward<10-600>[preup<
0-500>]
Conguresthepreforwardtimeandthe
preuptimeforanodeontheprimary
ring.
Thedefaultvalueforthepreforwardtime
is10seconds,andthedefaultvaluefor
thepreuptimeis0second.
Thecongurationofthepreforwardtime
andthepreuptimeisrequiredtosatisfy
thefollowingcondition:preforward>
preup+linkrecoverytime(10seconds).
3
ZXR10(config)#setzesrctrl-vlan<1-4094>level
<1-2>seg<1-10>preforward<10-600>[preup
<0-500>]
Conguresthepreforwardtimeandthe
preuptimeforanodeonasecondary
ring.
lThepreforwardtime:takeseffect
duringlinkfailurerecovery.During
thefailurerecovery,thefaultyport
stillremainsblockedforsome
timeforthemasternodetoblock
thesecondaryportrsttoavoid
temporaryloops.
Afterthemasternodeblocks
thesecondaryport,itwillinform
thenodewherethefaultyportis
locatedtounblockthefaultyport
immediately.Ifthenodewhere
thefaultyportislocateddoesnot
receiveanynoticationfromthe
masternode,thefaultyportwill
unblockitselfwhenthepreforward
timeexpires.
lThepreuptime:takeseffectduring
linkfailurerecovery.Duringthe
failurerecovery,themasternode
waitsforthepreuptimebeforeit
blocksthesecondaryportagain,
topreventtheringstatefrom
repeatedlyswitchingduetothe
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SJ-20130731155059-002|2013-11-27(R1.0)ZTEProprietaryandCondential