show linkflap
5-20 Port Configuration
show linkflap
Usethiscommandtodisplaylinkflapdetectionstateandconfigurationinformation.
Syntax
show linkflap {globalstate | portstate | parameters | metrics | portsupported |
actsupported | maximum | downports | action | operstatus | threshold | interval]
| downtime | currentcount | totalcount | timelapsed | violations [port-string]}
Parameters
Defaults
•Ifnotspecified,informationaboutalllinkflapdetectionsettingswillbedisplayed.
•Ifport‐stringisnotspecified,informationforallportswillbedisplayed.
Mode
Switchmode,read‐only.
globalstate Displaystheglobalenablestateoflinkflapdetection.
portstate Displaystheportenablestateoflinkflapdetection.
parameters Displaysthecurrentvalueofsettablelinkflapdetectionparameters.
metrics Displayslinkflapdetectionmetrics.
portsupported Displaysportswhichcansupportthelinkflapdetectionfunction.
actsupported Displayslinkflapdetectionactions
supportedbysystemhardware.
maximum Displaysthemaximumallowedlinkdownsper10secondssupported
bysystemhardware.
downports Displaysportsdisabledbylinkflapdetectionduetoaviolation.
action Displayslinkflapactionstakenonviolatingport(s).
operstatus Displayswhetherlinkflaphasdeactivatedport(s).
threshold Displaysthenumberofallowedlinkdowntransitionsbefore
actionis
taken.
interval Displaysthetimeperiodforcountinglinkdowntransitions.
downtime Displayshowlong violatingport(s)aredeactivated.
currentcount Displayshowmanylinkdowntransitionsareinthecurrentinterval.
totalcount Displayshowmanylinkdowntransitionshaveoccurredsincethelast
reset.
timelapsed Displaysthetimeperiodsincethelastlinkdownevent
orreset.
violations Displaysthenumberoflinkflapviolationssincethelastreset.
port‐string (Optional)Displaysinformationforspecificport(s).
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