link-error-disable
link-error-disable
toggle-threshold
sampling-time-in-sec
wait-time-in-sec
no link-error-disable
toggle-threshold
sampling-time-in-sec
wait-time-in-sec
Port flap dampening is not configured.
- toggle-threshold
- Specifies the number of times a port link state goes from up to down and down to up before the wait period is activated. The value ranges from 1 through 50.
- sampling-time-in-sec
- Specifies the amount of time, in seconds, during which the specified toggle threshold can occur before the wait period is activated. The default value is 0 and indicates that the time is forever. The value ranges from 0 through 65535.
Interface configuration mode
A RUCKUS device counts the number of times a port link state toggles from "up to down", and not from "down to up".
The sampling time or window (the time during which the specified toggle threshold can occur before the wait period is activated) is triggered when the first "up to down" transition occurs.
If the port link state toggles from up to down for a specified number of times within a specified period, the interface is physically disabled for the specified wait period. Once the wait period expires, the port link state is re-enabled. However, if the wait period is set to zero (0) seconds, the port link state will remain disabled until it is manually re-enabled.
You can configure the port flap dampening feature on the LAG virtual interface using
the link-error-disable command. Once configured on the LAG virtual interface, the feature is enabled on
all ports that are members of the LAG. You cannot configure port flap dampening on
port members of the LAG.
The
no form of the command re-enables a port that was disabled by port flap dampening once
the wait period expires.