This attribute is not applicable and is not displayed on CQC-based
ATM cards.
This attribute counts valid cells received from the ATM interface
which have the CLP bit set to 1. This count includes cells which
may be subsequently discarded. This count is included in the rxCell
attribute. The counter is reset to zero when the component is
activated, or when any critical attribute of the component is
changed. The counter wraps to zero when it exceeds its maximum
value of (2**64)-1.