Enterasys SecureStack B3

set spantree lpthreshold
SecureStack B3 Configuration Guide 7-45
set spantree lpthreshold
UsethiscommandtosettheLoopProtecteventthreshold.
Syntax
set spantree lpthreshold value
Parameters
Defaults
None.Thedefaulteventthresholdis3.
Mode
Switchcommand,read‐write.
Usage
TheLoopProtecteventthresholdisaglobalintegervariablethatprovidesprotectioninthecaseof
intermittentfailures.Thedefaultvalueis3.Iftheeventcounterreachesthethresholdwithina
givenperiod(theeventwindow),thentheport,forthegivenSID,becomeslocked(thatis,held
indefinitelyin
theblockingstate). Ifthethresholdis0,theportsareneverlocked.
Example
ThisexampleshowshowtosettheLoopProtectthresholdvalueto4:
B3(rw)->set spantree lpthreshold 4
show spantree lpthreshold
Usethiscommandtodisplaythecurrentvalueofthe LoopProtecteventthreshold.
Syntax
show spantree lpthreshold
Parameters
None.
Defaults
None.
Mode
Switchcommand,read‐only.
value Specifiesthenumberofeventsthatmustoccurduringtheevent
windowinordertolockaport/SID.Thedefaultvalueis3events.A
thresholdof0specifiesthatportswillneverbelock ed.