Cisco Nexus 5000 Series Command Reference, Release 4.1(3)N1(1) (OL-16599-01, August 2009)

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Cisco Nexus 5000 Series Command Reference
OL-16599-01
Chapter 5 Quality of Service Commands
match precedence
match precedence
To configure a class map to use the precedence value in the Type of Service (TOS) byte field of the IP
header as a match criteria, use the match precedence command. To remove the precedence values as a
match criteria, use the no form of this command.
match [not] precedence precedence-list
no match [not] precedence precedence-list
Syntax Description
Defaults None
Command Modes Class-map type qos configuration
Command History
Usage Guidelines See Table 2 for a list of precedence values.
To specify a list of values, use one of the following options:
• Specify a range of values separated by a dash
• Specify a noncontiguous list of values separated by commas
not (Optional) Negates the specified match result.
precedence-list Matches on the specified IP precedence value or list of IP precedence
values specified in bytes. Valid values are shown in Table 2.
Release Modification
4.1(3)N1(1) This command was introduced.
Table 2 Precedence Values
List of Precedence Values
<0-7> IP precedence value
critical Critical precedence (5)
flash Flash precedence (3)
flash-override Flash override precedence (4)
immediate Immediate precedence (2)
internet Internetwork control precedence (6)
network Network control precedence (7)
priority Priority precedence (1)
routine Routine precedence (0)