ACC Release Notes for the B.03.01 Release

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Advanced Communications Controller Release Notes for the B.03.01 Release
Patches and Fixes for this Version
5. Reference: SR #1653241331
Reference: TPO0h01641
2-channel card only: When an
unrecognized unnumbered frame is
received at level2, the cause code
information in the generated frame
reject is incorrect.
The code path for a received unnumbered
frame bypassed the setup of the frame
reject cause code. The code was corrected
to set up the cause code.
6. Reference: SR #1653241356
Reference: TPO0h01640
On 2-port ACC cards, the card can
transmit a bad frame at the beginning
of link setup. After the loss of the CTS
or DCD signal and subsequent
reconnection, a corrupted HDLC frame
may be transmitted before the correct
SABM.
The firmware has been modified to flush
the transmit FIFO when a frame unable
to be transmitted.
7. Reference: SR #1653257055
Reference: TPO0h02078
The X.25 ACC product does not provide
nettl Level 2 and Level 3 trace.
An enhancement to provide nettl Level 3
tracing for the ACC products has been
added. Since the ACC cards perform all
level 2 protocol handling on the card, this
data is not readily available in the
HP-UX host. Therefore, Level 2 tracing
will not be provided through nettl.
However, this data is available through
the ACC “Data Analyzer” module, which
is now a standard component in the ACC
Base Software product.
Symptoms Defect / Fix