/sys$common/syshlp/helplib.hlb SET, HOST, /LAT, Qualifiers, /NODE  *Conan The Librarian (sorry for the slow response - running on an old VAX)

       /NODE=node-name

    Specifies the node that offers the service to which you want to
    connect. The node you specify must be a remote node. Failover is
    not performed if the connection fails.