Modifying the TCP/IP Profile in z/OS

The TCP/IP profile contains system configuration statements used to initialize the TCP/IP address space. Of those statements, the following are subject to special considerations when you are printing from PSF on TCP/IP-attached printers. Samples of these statements are printed in bold in the example shown below.

ACBPOOLSIZE 1000

ADDRESSTRANSLATIONPOOLSIZE     1500

CCBPOOLSIZE                    150

DATABUFFERPOOLSIZE             160    32768

ENVELOPEPOOLSIZE               750

IPROUTEPOOLSIZE                300

LARGEENVELOPEPOOLSIZE          50

RCBPOOLSIZE                    50

SCBPOOLSIZE                    256

SKCBPOOLSIZE                   256

SMALLDATABUFFERPOOLSIZE        256

TCBPOOLSIZE                    512

TINYDATABUFFERPOOLSIZE         256

UCBPOOLSIZE                    100

KEEPALIVEOPTIONS INTERVAL 10 SENDGARBAGE FALSE ENDKEEPALIVEOPTIONS

GATEWAY

;  * Network   First hop    Linkname  Packet Size  Subnet mask  Subnet value
   9           =            BPCLAN    2000         0.255.255.0  0.99.12.0
   DEFAULTNET  9.99.12.254  BPCLAN    2000         0.255.255.0  0