You can run the following JCL example as a batch job, or process it from a SYS1.PROCLIB member to automate the procedures that are shown here. This example shows how to use JCL to start an XRC session, add a single volume pair to the session, and route message output to a specific user ID.
//IKJEFT01 JOB,
// MSGLEVEL=(1,1),MSGCLASS=A,NOTIFY=user ID
//STARTXRC EXEC PGM=IKJEFT01
//STEPLIB DD DSN=authorized.cmdlib,DISP=SHR
//SYSTSPRT DD SYSOUT=*
//SYSTSIN DD *
PROFILE MSGID
XSTART DALLAS SESSIONTYPE(XRC) ERRORLEVEL(VOLUME) MSGROUTEID(user ID)
XADDPAIR DALLAS VOLUME(PRIM01,SECO01) MSGROUTEID(user ID)
/*