Configuring Link Traps and Link Flap Detection show linkflap
4-42 Port Configuration
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 4‐5providesanexplana tion oftheshowlinkflapparameterscommandoutput.
Thisexampleshowshowtodisplaythelinkflapmetricstable:
Matrix(rw)->show linkflap metrics
Port LinkStatus CurrentCount TotalCount TimeElapsed Violations
-------- ----------- ------------ ---------- ----------- -------------
ge.1.1 operational 0 0 241437 0
ge.1.2 disabled 4 15 147 5
ge.1.3 operational 3 3 241402 0
Table 4‐6providesanexplana tion oftheshowlinkflapmetricscommandoutput.
Table 4-5 show linkflap parameters Output Details
Output... What it displays...
Port Port designation. For a detailed description of possible port-string
values, refer to “Port String Syntax Used in the CLI” on page 4-2.
LF Status Link flap enabled state.
Actions Actions to be taken if the port violates allowed link flap behavior. D =
disabled, S = Syslog entry will be generated, T= SNMP trap will be
generated.
Threshold Number of link down transitions necessary to trigger the link flap
action.
Interval Time interval (in seconds) for accumulating link down transitions.
Downtime Interval (in seconds) port(s) will be held down after a link flap violation
Table 4-6 show linkflap metrics Output Details
Output... What it displays...
Port Port designation. For a detailed description of possible port-string
values, refer to “Port String Syntax Used in the CLI” on page 4-2.
LinkStatus Link status according to the link flap function.
CurrentCount Link down count accruing toward the link flap threshold.
TotalCount Number of link downs since system start,
TimeElapsed Time (in seconds) since the last link down event.
Violations Number of link flap violations on listed ports since system start.
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