Page of GC20-1806-9 As Updated April 1, 1981 by TNL GN25-0834 To load a 370x program into the 370x (either manually or
automatically), the370x program must previously have been saved on one
of system volumes. Specifications in the VM/370 configuration module, DMKRIO, describe whether the load process is
automatic or manual. For more information on saving or loading a370x control program, see the VM/370 Planning System Generation If manual loading is necessary or desirable for a 370x control
program, youshQuld use the NETWORK LOAD command as follows: NETWORK LOAD raddr ncpname
where raddr specifies the physical device address of the370x, and
ncpname is the name of a370x control program image.
If the specified370x Communications Controller does not require
loading (that is, it already has an active control program loaded), the
following message appears on your console:
DMKNLD461R CTLR raddr IPLNOT REQUIRED; ENTER 'YES' TO CONTINUE: You should verify that yon specified the correct 370x, and reply "YES" only if the load is to be attempted. (Note that execution of the NETWORK LOAD command causes the 370x to be reset, thus discontinuing any
current teleprocessing activity.)Other messages relating to the operation of the 370x can appear on
your console. These messages are described in theSystem Messages. For more information about the facilities of the NETWORK command, ref er to the "NETWORK Dump Operations", "CP Commands", and "NCPDUMP" sections in this book. CONSIDERATIONS FOR LOADING ALL 370X CONTROL PROGRAMS When using the NETWORK LOAD command to load an EP for the 370x, the
following events occur:• Active users are disconnected I • Active I/O operations are reset • Dedicated devices are detached and released • Dialed lines are released • Devices enabled but not dedicated are reset • Binary synchronous communication are reset
22VM/370 Operator's Guide
automatically), the
of
automatic or manual. For more information on saving or loading a
program, you
where raddr specifies the physical device address of the
ncpname is the name of a
If the specified
loading (that is, it already has an active control program loaded), the
following message appears on your console:
DMKNLD461R CTLR raddr IPL
current teleprocessing activity.)
your console. These messages are described in the
following events occur:
22