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show linkflap

4-22 Port Configuration

Defaults

•Ifnotspecified,informationaboutalllinkflapdetectionsettingswillbedisplayed.

•Ifport‐stringisnotspecified,informationforallportswillbedisplayed.

Mode

Switchmode,read‐only.

Usage

Thelinkflapdefaultconditionsareshowninthefollowingtable.

Examples

Thisexampleshowshowtodisplaytheglobalstatusofthelinktrapdetectionfunction:

D2(rw)->show linkflap globalstate

Linkflap feature globally disabled

Thisexampleshowshowtodisplayportsdisabledbylinkflapdetectionduetoaviolation:

D2(rw)->show linkflap downports

Ports currently held DOWN for Linkflap violations:

None.

Thisexampleshowshowtodisplaythelinkflapparameterstable:

D2(rw)->show linkflap parameters

Linkflap Port Settable Parameter Table (X means error occurred)

Port LF Status Actions Threshold Interval Downtime

-------- --------- ------- ---------- ---------- ----------

ge.1.1 disabled ....... 10 5 300

ge.1.2 enabled D..S..T 3 5 300

ge.1.3 disabled ...S..T 10 5 300

Table 4‐13providesanexplanationoftheshowlinkflapparameterscommandoutput.

totalcount Displayshowmanylinkdowntransitionshaveoccurredsincethelast

reset.

timelapsed Displaysthetimeperiodsincethelastlinkdowneventorreset.

violations Displaysthenumberoflinkflapviolationssincethelastreset.

port‐string (Optional)Displaysinformation

forspecificport(s).

Linkflap Parameter Default Condition

Linkflap global state Disabled

Linkflap port state Disabled

Linkflap action None

Linkflap interval 5

Linkflap maximum allowed link downs per 10 seconds 20

Linkflap threshold

(number of allowed link down transitions before action is taken)

Enterasys D2 D2G124-12P User Manual

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