7 match dstl4port, 8 match ip dscp, 9 match ip precedence – PLANET WGS3-24000 User Manual
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Mode
Class-Map Config
9.4.7 match dstl4port
This command adds to the specified class definition a match condition based on the destination layer 4 port of a packet using a
single keyword or numeric notation or a numeric range notation.
To specify the match condition as a single keyword, the value for
currently supported
translates into its equivalent port number, which is used as both the start and end of a port range.
To specify the match condition using a numeric notation, one layer 4 port number is required. The port number is an integer from
0 to 65535.
To specify the match condition using a numeric range notation, two layer 4 port numbers are required and together they specify
a contiguous port range. Each port number is an integer from 0 to 65535, but with the added requirement that the second
number be equal to or greater than the first.
The optional [not] parameter has the effect of negating this match condition for the class (i.e., match all destination layer 4 port
numbers except for the one specified here).
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Default None
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Format
match [not] dstl4port {
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Mode
Class-Map Config
9.4.8 match ip dscp
This command adds to the specified class definition a match condition based on the value of the IP DiffServ Code Point (DSCP)
field in a packet, which is defined as the high-order six bits of the Service Type octet in the IP header (the low-order two bits are
not checked). The optional [not] parameter has the effect of negating this match condition for the class (i.e., match all IP DSCP
values except for what is specified here). The
through one of the following keywords: af11, af12, af13, af21, af22, af23, af31, af32, af33, af41, af42, af43, be, cs0, cs1, cs2,
cs3, cs4, cs5, cs6, cs7, ef.
"
Note
:
The ip dscp, ip precedence, and ip tos match conditions are alternative ways to specify a match criterion for the
same Service Type field in the IP header, but with a slightly different user notation.
"
Note
:
To specify a match on all DSCP values, use the match [not] ip tos
set to 0 and
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Default None
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Format
match [not] ip dscp
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Mode
Class-Map Config
9.4.9 match ip precedence
This command adds to the specified class definition a match condition based on the value of the IP Precedence field in a packet,
which is defined as the high-order three bits of the Service Type octet in the IP header (the low-order five bits are not checked).