This attribute specifies the call admission policy which is to be used
in the forward direction.
When this attribute is set to enforced, a Frame Relay service
connection fails call admission if there is insufficient
effectiveBandwidth available in the forward direction, the
forwardMaximumSvcBw is exceeded, or the
forwardMaximumPvcBw is exceeded. Call admission failure causes
the Frame Relay service connection to clear.
When this attribute is set to monitored no Frame Relay service call
will ever fail call admission.