This attribute counts the number of frames received from the
interface on this connection that have the AAL5 length field set to
zero.
This attribute is not applicable and is not displayed for CQC-based
ATM cards.
An AAL5 length of zero is an indication by the far end
segmentation point to this reassembly point that the frame is to be
discarded without reassembly. This mechanism is typically used by
a segmentation point if it detects an error in a frame after some of
the cells belonging to that frame have already been transmitted.
This attribute is applicable only to connections that reassemble
incoming cells into frames. Such connections have a
connectionPointType of connectionEndPoint. AAL1 connections
are an exception to this rule; although they have a
connectionPointType of connectionEndPoint, they do not do
adaptation at this point. For Vpts, this attribute provides an
aggregated total of all rxAal5FrameAbort values for all applicable
connections associated with the Vpt.
For Vpcs and for Vccs that relay cells without adaptation, this
attribute is not applicable and is not displayed.
The counter wraps to zero if it exceeds its maximum value of
(2**64)-1.