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Chapter
3:
Web
Management
QoS
‐
WRED
Intelinet
48
‐
Port
Gigabit
Ethernet
PoE+
Managed
Switch
User
Manual
|
206
3.1.19.11.
QoS
‐
WRED
This
page
allows
you
to
configure
the
Random
Early
Detection
(RED)
settings
for
queue
0
to
5.
RED
cannot
be
applied
to
queue
6
and
7.
Through
different
RED
configuration
for
the
queues
(QoS
classes)
it
is
possible
to
obtain
Weighted
Random
Early
Detection
(WRED)
operation
between
queues.
The
settings
are
global
for
all
ports
in
the
stack.
Queue
The
queue
number
(QoS
class)
for
which
the
configuration
below
applies.
Enable
Controls
whether
RED
is
enabled
for
this
queue.
Min.
Threshold
Controls
the
lower
RED
threshold.
If
the
average
queue
filling
level
is
below
this
threshold,
the
drop
probability
is
zero.
This
value
is
restricted
to
0
‐
100.
Max.
DP
1
Controls
the
drop
probability
for
frames
marked
with
Drop
Precedence
Level
1
when
the
average
queue
filling
level
is
100%.
This
value
is
restricted
to
0
‐
100.
Max.
DP
2
Controls
the
drop
probability
for
frames
marked
with
Drop
Precedence
Level
2
when
the
average
queue
filling
level
is
100%.
This
value
is
restricted
to
0
‐
100.
Max.
DP
3
Controls
the
drop
probability
for
frames
marked
with
Drop
Precedence
Level
3
when
the
average
queue
filling
level
is
100%.
This
value
is
restricted
to
0
‐
100.