X25AM Configuration and Management Manual

Configuring an X25AM Subsystem
X25AM Configuration and Management Manual—523424-004
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Numeric Range Validation
MAXIOSIZE
The value of MAXIOSIZE determines the maximum size of a message that an
application accessing the X25AM process can transmit or receive. The value sets the
maximum I/O buffer size. When used with PTP subdevices, the size does not include
the Message Control Word (MCW).
When an application sends READ or WRITE request, the maximum limit for the read or
write count is determined by the MAXIOSIZE value. If the read or write count exceeds
MAXIOSIZE, a file-system error is returned.
netid_selection
NETID specifies a set of network options that are named by one of the NETID modifier
selections listed above. The alternate selections are for special port numbering, PAD
parameter profiles, and other network-dependent requirements.
For more information about SETPARAM commands related to NETID, see the X25AM
Programming Manual. For more information about NETID, see Appendix D, Using the
NETID Modifier. For more information about PAD parameter profiles, see Section 4,
SCF Commands for the X25AM Subsystem.
Default: 4096
Units: Bytes
Range: 1 through 32767
Default: X25XA
Units: Not applicable
Alternate Selections: DATANET PSS UNINET
DATAPAC TELENET X25
DATEXP TRANSPAC X25NP
DDN TWINET X25SA
DDXP TYMNET X25UD
Note. When you specify this modifier, replace netid_selection with one of the alternate
modifiers. The keyword NETID does not appear.