The enable state of Link Flap on this interface.
Transitioning from enabled(1) to disabled(2) will disable the
active part of the Link Flap feature as defined for the
etsysLinkFlapSystemState object on this interface. In this
event the agent MUST:
1) Release its control on this interface. If the interface
had been operationally held in the 'down' state, then the
interface MUST be allowed to attain its currently correct
operational state.
2) etsysLinkFlapIntfOperStatus MUST be set to operational(1).
3) The objects
etsysLinkFlapIntfLinkdownCountCurrent
etsysLinkFlapIntfLinkdownCountTotal
etsysLinkFlapIntfCurrentElapsed
MUST continue to accrue value as events occur.
In transitioning from disabled(2) to enabled(1) the objects:
etsysLinkFlapIntfLinkdownCountCurrent
etsysLinkFlapIntfCurrentElapsed
MUST be initialized at 0 (zero) for this interface.
Maintaining the value of this object across agent reboots is
REQUIRED.