ACC Release Notes for the B.03.01 Release

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Advanced Communications Controller Release Notes for the B.03.01 Release
Major Enhancements and New Features
messages (for example, expected notification messages) to be
selectively excluded from being logged so that the ZCOM log
file is not filled up by them. The relevant message files can be
modified to give a negative priority to the unwanted messages.
Refer to the chapter for zmlog in the ACC Utilities Reference
Guide for details.
• zscan is enhanced to display 64-bit pointer values in BF and
DM commands. A new command ‘BF all’ is introduced to verify
and display all buffer segments in the buffer pool sequentially.
• x25stat (from the X.25/9000 product) can now display the
statistics data from the X.25/ACC subsystem. However, some of
the X.25/9000 statistics data is not available in this release of
the X.25/ACC subsystem. x25stat displays the unavailable
statistics data as zeros. A value of zero in the following LAP- B
fields mean that statistics are not available.
• Supervisory : RR (TX_CMD, RX_CMD), RNR (RX_RSP,
RX_RSP), REJ (TX_RSP, RX_RSP)
• Unnumbered : SABM (TX_CMD), DISC (TX_CMD), DM
(TX_RSP), UA (TX_RSP)
• Other : Ignored
• TIMERS: T1, T4
• To support 64-bit operations, ttgen’s Logical-Size parameter
will only allow the size to be a multiple of 8 bytes. This is to
ensure each allocated area is aligned on an 8-byte boundary to
avoid problems in storing 64-bit data values into the binary
version of the user’s ACC config file.