Specifications

Configuring Spanning Tree Loop Protect Features clear spantree lplock
6-68 Spanning Tree Configuration
Parameters
Defaults
Ifnoport‐stringisspecified,statusisdisplayedforallports.
IfnoSIDisspecified,SID0isassumed.
Mode
Switchcommand,Read‐Only.
Usage
AportcanbecomelockedifaconfigurednumberofLoopProtecteventsoccurduringthe
configuredwindowoftime.Seethesetspantreelpthresholdandsetspantreelpwindow
commands.Onceaportisforcedintoblocking(locked),itremainslockeduntilmanually
unlockedwiththeclearspantreelplockcommand.
Example
ThisexampleshowshowtodisplayLoopProtectlockstatusonge.1.1:
Matrix(rw)->show spantree lplock port ge.1.1
LoopProtect Lock status for port ge.1.1 , SID 0 is UNLOCKED.
clear spantree lplock
Usethiscommandtomanuallyunlockablockedportandoptionally,perSID.
Syntax
clear spantree lplock port-string [sid sid]
Parameters
Defaults
IfnoSIDisspecified,SID0isassumed.
Mode
Switchcommand,Read‐Only.
port‐string (Optional)Specifiesport(s)forwhichtodisplaytheLoopProtectlock
status.Foradetaileddescriptionofpossibleport‐stringvalues,referto
“PortStringSyntaxUsedintheCLI”onpage 4‐2.
sidsid (Optional)SpecifiesthespecificSpanningTree(s)forwhichtodisplay
the
LoopProtectlockstatus.Validvaluesare0‐4094.Ifnotspecified,
SID0isassumed.
port‐string Specifiesport(s)forwhichtocleartheLoopProtectlock.Foradetailed
descriptionofpossibleport‐stringvalues,referto“PortStringSyntax
UsedintheCLI”onpage 4 ‐2.
sidsid (Optional)SpecifiesthespecificSpanningTree(s)forwhichtoclearthe
LoopProtectlock.Validvalues
are0‐4094.Ifnotspecified ,SID0is
assumed.