Creating
a
DiffServ
Class
Map
D-Link
Unified
Access
Point
Administrator’s
Guide
November
2011
Page
143
Unified
Access
Point
Administrator’s
Guide
To
delete
a
Class
Map,
select
the
Delete
Class
Map
option
and
click
Apply
.
Source
MAC
Mask
Enter
the
source
MAC
address
mask
specifying
which
bits
in
the
destination
MAC
to
compare
against
an
Ethernet
frame.
An
f
indicates
that
the
address
bit
is
significant,
and
a
0
indicates
that
the
address
bit
is
to
be
ignored.
A
MAC
mask
of
ff:ff:ff:ff:ff:ff
matches
a
single
MAC
address.
Destination
MAC
Address
Select
this
field
and
enter
the
destination
MAC
address
to
compare
against
an
Ethernet
frame.
Destination
MAC
Mask
Enter
the
destination
MAC
address
mask
specifying
which
bits
in
the
destination
MAC
to
compare
against
an
Ethernet
frame.
An
f
indicates
that
the
address
bit
is
significant,
and
a
0
indicates
that
the
address
bit
is
to
be
ignored.
A
MAC
mask
of
ff:ff:ff:ff:ff:ff
matches
a
single
MAC
address.
VLAN
ID
Select
the
field
and
enter
a
VLAN
ID
to
be
matched
for
packets.
The
VLAN
ID
range
is
0
–
4095.
IPv4
Class
Maps
Service
Type
You
can
specify
one
type
of
service
to
use
in
matching
packets
to
class
criteria.
IP
DSCP
To
use
IP
DSCP
as
a
match
criteria,
select
the
check
box
and
select
a
DSCP
value
keyword
or
enter
a
DSCP.
Select
from
List
Select
from
a
list
of
DSCP
types.
Match
to
Value
Enter
a
DSCP
Value
to
match
(0
–
63).
IP
Precedence
Select
this
field
to
match
the
packet's
IP
Precedence
value
to
the
class
criteria
IP
Precedence
value.
The
IP
Precedence
range
is
0
–
7.
IP
TOS
Bits
Select
this
field
and
enter
a
value
to
use
the
packet's
Type
of
Service
bits
in
the
IP
header
as
match
criteria.
The
TOS
bit
value
ranges
between
(00
–
FF).
The
high
‐
order
three
bits
represent
the
IP
precedence
value.
The
high
‐
order
six
bits
represent
the
IP
Differentiated
Services
Code
Point
(DSCP)
value.
IP
TOS
Mask
Enter
an
IP
TOS
mask
value
to
perform
a
boolean
AND
with
the
TOS
field
in
the
header
of
the
packet
and
compared
against
the
TOS
entered
for
this
rule.
The
TOS
Mask
can
be
used
to
compare
specific
bits
(Precedence/Type
of
Service)
from
the
TOS
field
in
the
IP
header
of
a
packet
against
the
TOS
value
entered
for
this
rule.
(00
–
FF).
Delete
Class
Map
Check
to
delete
the
class
map
selected
in
the
Class
Map
Name
menu.
The
class
map
cannot
be
deleted
if
it
is
already
attached
to
a
policy.
Table
54:
DiffServ
Class
Map
(Cont.)
Field
Description
