CDRSC

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   .-CDRSC--=--REQ-----.   
>>-+-------------------+---------------------------------------><
   |           .-REQ-. |   
   '-CDRSC--=--+-----+-'   
               '-OPT-'     

Determines whether resources owned by the CDRM being defined by this statement can be dynamically defined at the time a session request is received from or sent to the external CDRM that manages the resource. The value you specify determines whether dynamic CDRSC definitions are allowed when cross-domain or cross-network session requests are received from or sent to certain domains.

Note: CDRSC is used only for SSCP-SSCP sessions.
CDRSC=OPT
Authorizes dynamic definition of cross-domain or cross-network resources from this CDRM, eliminating the need to predefine certain CDRSCs.

To allow dynamic resource definition, code CDRSC=OPT on the CDRM definition statement for the owning SSCP and code CDRDYN=YES on the CDRM definition statement for the VTAM® host CDRM.

CDRSC=REQ
Causes the failure of any cross-domain or cross-network request to or from this CDRM for a cross-domain resource that has no predefined CDRSC entry.