match ip dscp
Use a differentiated services code point (DSCP) value as a match criteria.
C-Series, E-Series, S-Series, Z-Series, S4810
Syntax
match ip dscp dscp-list [[multicast] set-ip-dscp value]
To remove a DSCP value as a match criteria, use the no match ip dscp dscp-list
[[multicast] set-ip-dscp value] command.
Parameters
dscp-list
Enter the IP DSCP value(s) that is to be the match criteria. Separate
values by commas — no spaces ( 1,2,3 ) or indicate a list of values
separated by a hyphen (1-3). The range is 0 to 63.
multicast (OPTIONAL) Enter the keyword multicast to match against
multicast traffic.
NOTE: This option is not supported on C-Series or S-Series.
set-ip-dscp
value
(OPTIONAL) Enter the keywords set-ip-dscp followed by the IP
DSCP value. The matched traffic is marked with the DSCP value. The
range is 0 to 63.
NOTE: This option is not supported on S-Series.
Defaults none
Command Modes CLASS-MAP CONFIGURATION (config-class-map)
Command History
Version 8.3.11.1 Introduced on the Z9000.
Version 8.3.7.0 Introduced on the S4810.
Version 7.7.1.0 Added the keyword multicast. Added the DSCP Marking
option support on the S-Series.
Version 7.6.1.0 Introduced on the S-Series.
Version 7.5.1.0 Introduced on the C-Series. Added support for the DSCP Marking
option.
Version 6.2.1.1 Introduced on the E-Series.
Usage
Information
You must enter the class-map command in order to access this command. After the class
map is identified, you can configure the match criteria.
The match ip dscp and match ip precedence commands are mutually exclusive.
Up to 64 IP DSCP values can be matched in one match statement. For example, to indicate IP
DCSP values 0 1 2 3 4 5 6 7, enter either the match ip dscp 0,1,2,3,4,5,6,7 or
match ip dscp 0-7 command.
NOTE: Only one of the IP DSCP values must be a successful match criterion, not all of the
specified IP DSCP values need to match.
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