Enterasys Networks Enterasys D2 D2G124-12P User Manual
Page 126
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
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)
10