Instruction manual

296-1011-220 Rel. 4.1, Doc. Rev. 07.02 3-7
Corrected Problems
144383-3 MAC The maximum number of terminated L2TP sessions kept in the log buffer
has been reduced from 256 to 128 to increase available memory.
144323-3 MAC The MAC no longer crashes due to race conditions in queing routines while
under a heavy ClearTCP load.
144252-3 MAC A timer has been added before the end of a ClearTCP session to give
enough time to tasks to perform a proper cleanup.
144028-2 MAC The MAC no longer crashes under extreme load conditions. The crash
occurred because of an announcement queue overflow caused by queue
service delays.
143466-3 MAC The MAC no longer hangs or crashes when there is traffic stalled in the
transmit (Tx) direction. The hang resulted in the failure to forward traffic to
the IOPs or the failure to report statistics, and associated crashes were
caused by the watchdog timeout.
143236-2 MAC The MAC no longer crashes when message processing takes too long,
causing the watchdog timer to expire.
137818-2 MAC The card dry command now brings the MAC down after all sessions have
terminated. Previously, the card was not brought down when multilink calls
were involved.
137601-2 MAC The CVX switch now sends the Field Inspection Notice (FIN) and ACK at
the end of the ClearTCP session, which allows the session to properly
terminate.
136827-6 MAC The MAC no longer hangs due to resource depletion. Data movement on
the MAC in both Tx and Rx directions are no longer stalled.
136382-4 MAC Host modems no longer become permanently hung (non-responsive) and
report "fail to awaken modem" termination codes until the MAC is rebooted.
Modems in a hung state are now reset and restored without user
intervention.
CR Number Category Release Note (continued)