Step 3, Step 4, Step 5 – Landmark Lighting D20R2-06/99 User Manual
Page 76
Product
Applid
System
Step 3
Set up cross-domain communications to support remote applids.
Set up cross-domain communications to support each of the remote
applids listed in Step 2. Use adjacent system services control point
(SSCP) tables, dynamic cross-domain resource (CDRSC)
definitions, or hard-coded CDRSC definitions. For complete
information on customizing VTAM, read IBM’s VTAM Installation
& Resource Definition.
You can use the CDRM definition in SYS1.VTAMLST to set up
dynamic CDRSC definitions. The CDRDYN=YES and
CDRSC=OPT parameters in the definition must be set up on the
local processor complex and all the remote processor complexes. In
addition, you must define each of the remote applids to the local
VTAM applid. The example below shows the definitions for
remote applids TMONCHI, TMONBOS, TMONNYC, and
TMONPGH. VTAM2 and VTAM3 are sample CDRM definition
names for VTAM applids running on remote processor complexes.
These definitions would be created in SYS1.VTAMLST on VTAM1.
VTAM2
CDRM CDRDYN=YES,CDRSC=OPT
TMONCHI CDRSC CDRM=VTAM2,ISTATUS=ACTIVE
TMONBOS CDRSC CDRM=VTAM2,ISTATUS=ACTIVE
TMONNYC CDRSC CDRM=VTAM2,ISTATUS=ACTIVE
VTAM3
CDRM CDRDYN=YES,CDRSC=OPT
TMONPGH CDRSC CDRM=VTAM3,ISTATUS=ACTIVE
Step 4
Verify cross-domain communications.
Using the remote applids in the list you created in Step 2, verify
cross-domain communications by trying to log onto each of the
remote product sessions from your local VTAM logon screen.
Step 5
Define additional SLUs to VTAM on the local processor complex.
If you did not do this during product installation, define additional
secondary logical units (SLUs) to VTAM on the local processor
complex using VTAM VBUILD and APPL macros. Create a
separate SYS1.VTAMLST member to store these SLU definitions.
For complete information on customizing VTAM, read IBM’s
VTAM Installation & Resource Definition.
To determine how many SLUs to define, use the following formula:
Setting Up Landmark Product Communication
Chapter 3: Landmark Product Communication
3-4