Session Initiation

JES2 uses OPNDST OPTCD=(ACQ,SPEC) to connect to another SNA node. The node issuing the start networking command ($SN) becomes the primary LU node.

Bind Parameters

JES2 creates the BIND from three sources: MODTAB, JES2 initialization parameters, and an internal table that forces certain parameters such as TS and FM profile types. JES2 allows only the maximum primary and secondary RU sizes to be variable and requires the network topology and output dispersal flags to be on in FMH type 4.