Zte ZXR10 5250-52TC - Set Stp Instance Port;Trunk Root-Guard; Set Stp Instance Port;Trunk Loop-Guard

ZXR105250SeriesCommandReference
4.12.23setstpinstanceport/trunkroot-guard
Purpose
Thiscommandenablesordisablestheroot-guardfunctionofaportortrunksinaninstance.
CommandMode
Globalcongurationmode
Syntax
setstpinstance<0-63>{port<1-52>|trunk<trunklist>}root-guard{enable|disable}
ParameterDescription
ParameterDescription
<0-63>InstanceID.
port<1-52>
Portnumber.Differentdeviceshavedifferentportnumberranges.
Inthesyntax,the5250-52TCdeviceisusedasanexample.
trunk<trunklist>Trunklist.
enableEnablestheroot-guardfunction.
disableDisablestheroot-guardfunction.
Guidelines
Theroot-guardfunctionisgenerallyusedintheconditionthatarootswitchrequiresto
bespecied.Whentheportenablingroot-guardreceivesaBPDUmessagewithahigher
priority,theportwillbeblockedfornetworkprotection.
4.12.24setstpinstanceport/trunkloop-guard
Purpose
Thiscommandenablesordisablestheloop-guardfunctionofaportortrunksinan
instance.
CommandMode
Globalcongurationmode
Syntax
setstpinstance<0-63>{port<1-52>|trunk<trunklist>}loop-guard{enable|disable}
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SJ-20131111172707-003|2013-11-27(R1.0)ZTEProprietaryandCondential