Interfaces | 449Enable Link DampeningEnable link dampening using the command dampening from INTERFACE mode, as shown inFigure 20-30.Figure 20-30. Configuring Link DampeningView the link dampening configuration on an interface using the command show config, or viewdampening information on all or specific dampened interfaces using the command show interfacesdampening from EXEC Privilege mode, as shown in Figure 20-31.Figure 20-31. Viewing all Dampened InterfacesView a dampening summary for the entire system using the command show interfaces dampeningsummary from EXEC Privilege mode, as shown in Figure 20-32.Figure 20-32. Viewing a System-wide Dampening SummaryClear Dampening CountersClear dampening counters and accumulated penalties using the command clear dampening, as shown inFigure 20-33.R1(conf-if-gi-1/1)#show config!interface GigabitEthernet 1/1ip address 10.10.19.1/24dampening 1 2 3 4no shutdownR1(conf-if-gi-1/1)#exitFTOS# show interfaces dampeningInterfaceState Flaps Penalty Half-LifeReuse SuppressMax-SupGi 0/0 Up 0 0 5 750 2500 20Gi 0/1 Up 2 1200 20 500 1500 300Gi 0/2 Down 4 850 30 600 2000 120FTOS# show interfaces dampening summary20 interfaces are configured with dampening. 3 interfaces are currently suppressed.Following interfaces are currently suppressed:Gi 0/2Gi 3/1Gi 4/2FTOS#
