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Cisco MWR 2941 Mobile Wireless Edge Router Release 3.5 Command Reference, Cisco IOS Release 15.1(3)MR
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Chapter Cisco MWR 2941 Router Command Reference, Release 15.1(3)MR
set precedence
set precedence
To set the precedence value in the packet header, use the set precedence command in policy-map class
configuration mode. To remove the precedence value, use the no form of this command.
set precedence {precedence-value}
no set precedence {precedence-value}
Syntax Description
Command Default Disabled
Command Modes Policy-map class configuration
Command History
Usage Guidelines
Command Compatibility
If a router is loaded with an image that contained an old configuration, the set ip precedence command
is still recognized. However, the set precedence command will be used in place of the set ip precedence
command.
The set precedence command cannot be used with the set dscp command to mark the same packet. The
two values, DSCP and precedence, are mutually exclusive. A packet can be one value or the other, but
not both.
Bit Settings
Once the precedence bits are set, other quality of service (QoS) features such as weighted fair queueing
(WFQ) and Weighted Random Early Detection (WRED) then operate on the bit settings.
precedence-value A number from 0 to 7 that sets the precedence bit in the packet header.
Release Modification
12.2(13)T This command was introduced. This command replaces the set ip
precedence command.
12.0(28)S Support for this command in IPv6 was added in Cisco IOS Release
12.0(28)S on the Cisco 12000 series Internet routers.
12.2(33)SRA This command was integrated into Cisco IOS Release 12.2(33)SRA.
12.2(31)SB This command was integrated into Cisco IOS Release 12.2(31)SB and
implemented on the Cisco 10000 series router.
12.4(20)MR This command was integrated into Cisco IOS Release 12.4(20)MR. This
release does not support the from-field and table options.
12.2(33)MRA This command was integrated into Cisco IOS Release 12.2(33)MRA. This
release does not support the from-field and table options.
15.0(1)MR This command was integrated into Cisco IOS Release 15.0(1)MR. This
release does not support Weighted Random Early Detection (WRED).
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