The current state of the active part of the Link Flap
feature.
enabled (1) - All supported aspects of Link Flap are
operational.
disabled (2) - Link Flap is configurable but no actions
are taken. All statistical information is still
gathered and available.
When this object is set to disabled the Link Flap feature
MUST release its control on all interfaces. Any interfaces
which the Link Flap feature had operationally held in the
'down' state MUST be allowed to attain their currently
correct operational state.
Maintaining the value of this object across agent reboots is
REQUIRED.