DLUR/DLUS
<networking> Dependent Logical Unit Requester/Server.
The DLUR function is an
APPN enhancement for an end node or network node that supports dependent
LUs.
The DLUS function is a product feature of an interchange node or a T5 network node supporting session services extensions.
(http://booksrv2.raleigh.ibm.com/cgi-bin/bookmgr/bookmgr.cmd/BOOKS/DLUR7/).