Library /sys$common/syshlp/ncphelp.hlb SET, EXECUTOR, NODE, NODE node-spec  *Conan The Librarian (sorry for the slow response - running on an old VAX)

 Specifies a node name or address optionally followed by access
 control information as specified for OpenVMS.  Use one of the
 following formats:

     node-id
     node-id"user password account"