Pathway/XM System Management Manual

Configuring Clients and Requesters
Compaq NonStop™ Pathway/XM System Management Manual—426761-001
5-3
Defining TCP Attributes
For example, suppose you want to define and add a TCP template named TCP-PRIME.
The TCP processes using this TCP template will run at high PINs. To locate their screen
programs, the TCPs must search a directory named $DATA.APPLIC.POBJ. Each TCP
can open a maximum of 5 server classes and a maximum of 25 server processes across
the 5 server classes. The maximum total terminal weight for processes using this TCP
template is 140.
You can define and add this TCP template by using the following PXMCFG statements:
SET TCP HIGHPIN ON
SET TCP TCLPROG $DATA.APPLIC.POBJ
SET TCP NODE CLIENT3
SET TCP MAXSERVERCLASSES 5
SET TCP MAXSERVERPROCESSES 25
SET TCP MAXWEIGHTS 140
ADD TCP TCP-PRIME
MAXSERVERPROCESSES Specifies the maximum number of server
processes, distributed among all server classes,
with which each TCP can communicate
simultaneously.
MAXWEIGHTS Specifies the maximum total terminal weight
value allowed for any TCP based on this TCP
template.
MAXINPUTMSGS Specifies the maximum number of unsolicited
messages that each TCP queues at any one time
for any TERM object under its control.
MAXINPUTMSGLEN Specifies the maximum data length, in bytes, of
any unsolicited message that any of the TCPs
accepts for any TERM object under its control.
NONSTOP Specifies whether the TCP process runs as a
process pair.
CODEAREALEN Specifies the number of bytes that each TCP
allocates in its extended data segment for
SCREEN COBOL object code.
SERVERPOOL Secifies the number of bytes that each TCP
allocates for I/O requests and replies between the
SCREEN COBOL programs and server processes.
TERMPOOL Specifies the number of bytes that each TCP
allocates in its data area for all terminal I/O
buffers.
TERMBUF Specifies the maximum number of bytes that each
TCP allocates from TERMPOOL for its terminal
output buffers.