Lenovo RackSwitch G8264CS Cli Command Reference page 308

Link Flap Dampening Configuration
308
G8264CS Command Reference for ENOS 8.4
The Link Flap Dampening feature allows the switch to automatically disable a port
if too many link flaps (link up/link down) are detected on the port during a
specified time interval. The port remains in the error‐disabled state until it is
re‐enabled manually or re‐enabled automatically by the switch after a timeout
period has elapsed.
Table 143.
Link Flap Dampening Configuration Options
Command Syntax and Usage
[no] errdisable link­flap enable
Enables or disables Link Flap Dampening.
Command mode: Global configuration
errdisable link­flap max­flaps <1‐100>
Configures the maximum number of link flaps allowed in the configured time
period.
The default value is 5.
Command mode: Global configuration
errdisable link­flap time <5‐500>
Configures the time period, in seconds.
The default value is 30 seconds.
Command mode: Global configuration
show errdisable link­flap
Displays the current Link Flap Dampening parameters.
Command mode: All