LUTYPE6.1 CICS-IMS links and sessions

The ISC link is defined by:
DFHTCT TYPE=SYSTEM,SYSIDNT=ssss,ACCMETH=VTAM
The parallel sessions for the link are defined individually by:
DFHTCT TYPE=TERMINAL,TRMIDNT=tttt,SYSIDNT=tttt,TRMTYPE=LUTYPE6,

       SESTYPE(SEND∨RECEIVE),NETNAMQ=nnnnnnnn
DFHCSDUP MIGRATE produces a CONNECTION definition from the TYPE=SYSTEM macro:
DEFINE CONNECTION(ssss) ACCESSMETHOD(VTAM) PROTOCOL(LU61)

and a SESSIONS definition from each subsequent TYPE=TERMINAL macro.

For a SEND session:
DEFINE SESSIONS(sssstttt) CONNECTION(ssss) PROTOCOL(LU61)
       SESSNAME(tttt)     NETNAMEQ(nnnnnnnn)
       SENDCOUNT(1)
For a RECEIVE session:
DEFINE SESSIONS(sssstttt) CONNECTION(ssss) PROTOCOL(LU61)
       SESSNAME(tttt)     NETNAMEQ(nnnnnnnn)
       RECEIVECOUNT(1)

The SESSIONS name sssstttt is synthesized by concatenating the old SYSIDNT and TRMIDNT values.

The SESSNAME name tttt is the macro TRMIDNT value.

The NETNAMEQ name nnnnnnnn is the macro NETNAMQ value.