PU-SSCP and LU-SSCP sessions can be terminated from the remote system
by deactivating an LU, the PU, or the link. Also, the SNA link terminates
all sessions on the HP e3000 node if the link is unexpectedly interrupted
or deactivated. An HP e3000 SNA node can be intentionally shut down
with the SNACONTROL STOP command (see Chapter 6
"MPE Commands" of this manual);
any SNA services that are running are also terminated.
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