October 2011
Intermediate to advanced
510 pages
18h 48m
English
book
IBM IMS Version 12 Technical Overview
by Paolo Bruni, Isabelle Bruneel, Angie Greenhaw, Dougie Lawson, Jorge Alberto Luz Ribeiro, Egide Van Aershot
Content preview from IBM IMS Version 12 Technical Overview
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170 IBM IMS Version 12 Technical Overview
A special security definition is provided so the transaction run at the remote system has the
user ID (USERXYZ) as defined on the OTMA descriptor in IMS1. However no connection
security is available using USER=xxx, APPL=yyy, and a PassTicket between ICON1 and ICON2.
In this example, if we need IMS2 to send transactions back to IMS1, we must add an
RMTIMSCON in ICON2 and an OTMA descriptor in IMS2.
6.2 Multiple Systems Coupling using TCP/IP
IMS has had MSC using TYPE=CTC, TYPE=MTM, and TYPE=VTAM for many releases. The support
in IMS 12 adds a new TYPE to the MSPLINK macro. We can now define an MSPLINK with ...
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