This attribute indicates the reason for the latest inactive A-bit status
sent to the ATM VCC.
The value is notApplicable when the aBitStatusToNetwork is active.
The value is remoteUserSignaled if the FrAtm originating the A-Bit
status has detected that the virtual circuit is down at the remote
network through the LMI protocol. The FrAtm must be running
network site LMI protocol for this A-Bit status reason to be sent.
The value is localLmiError if the LMI protocol is down at this Ep.
The value is remoteLmiError if the LMI protocol is down at the
FrAtm originating this A-Bit status reason.
The value is localLinkDown if the physical interface is disabled at
this Ep.
The value is pvcDown if no A-Bit status has been sent to this Ep
(i.e., no A-Bit status has been relayed from the FrAtm).
The value is remoteLinkDown if the physical interface is disabled
at the FrAtm originating this A-Bit status reason.