Using
Abbreviations
for
A
ttribute
Names
and
V
alues
Using
Logical
Printers
and
DCE
to
Restrict
Capabilities
This
section
describ es
ho
w
to
use
DCE
to
restrict
access
to
ph
ysical
prin
ters
in
com
bination
with
logical
prin
ters
that
restrict
the
use
of
ph
ysical
prin
ter
capabilities.
The
example
conguration
in
this
section
has
one
logical
prin
ter
that
do es
not
restrict
the
use
of
ph
ysical
prin
ter
capabilities
but
do es
require
DCE
authorization
in
order
for
users
to
submit
jobs
to
it.
The
other
logical
prin
ters
do
not
require
DCE
authorization,
but
restrict
the
use
of
certain
ph
ysical
prin
ter
capabilities.
Alternativ
ely
,
y
ou
could
use
DCE
to
restrict
who
can
submit
jobs
to
all
of
the
logical
prin
ters
in
the
conguration.
This
example
conguration
uses
the
hourglass
conguration
mo
del.
An
hourglass
conguration
mo
del
has
a
man
y-to-many
relationship
b et
w
een
logical
prin
ters
and
ph
ysical
prin
ters
as
sho
wn
in
Figure
6-11.
An
hourglass
conguration
has
the
adv
an
tages
of
the
prin
ter
p o ol
conguration
mo
del,
in
that
it
lets
y
ou
balance
the
w
orkload
of
jobs
in
y
our
system.
The
concepts
illustrated
b
y
this
example
also
apply
to
the
funnel
conguration
mo
del,
whic
h
has
a
man
y-to-one
relationship
b et
w
een
logical
prin
ters
and
a
ph
ysical
prin
ter.
In
the
conguration
sho
wn
in
Figure
6-11,
logical
prin
ters
LogPrt15 ,
LogPrt17 ,
and
LogPrt18
restrict
access
to
the
capabilities
of
the
ph
ysical
prin
ters
asso
ciated
with
Queue7 ,
but
do
not
require
DCE
authorization
to
prin
t
to
them.
Logical
prin
ter
LogPrt16
do es
not
imp ose
restrictions
to
capabilities,
but
do es
require
DCE
authorization.
Users
m
ust
b e
mem
b ers
of
a
DCE
user
group
to
prin
t
to
this
logical
prin
ter.
This
conguration
has
t
w
o
ph
ysical
prin
ters
receiving
jobs
from
the
same
queue.
The
t
w
o
prin
ters
b oth
supp ort
the
same
do cumen
t
formats.
This
example
also
illustrates
restricting
the
size
of
jobs
at
the
logical
prin
ter
lev
el.
T
ypically
y
ou
will
implemen
t
this
t
yp e
of
restriction
at
the
ph
ysical
prin
ter
lev
el.
Configuring
Spoolers,
Queues,
and
Logical
Printers
6-43