Set Precedence - Cisco ME 3400 Command Reference Manual

Ethernet access switch

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set precedence

Use the set [ip] precedence policy-map class configuration command to mark IPv4 traffic by setting an

IP-precedence value in the packet. Use the no form of this command to remove traffic marking.

Entering ip precedence is the same as entering precedence.

Syntax Description

precedence_value

table-map-name

No traffic marking is defined.

Command Modes

Policy-map class configuration

Command History

Cisco ME 3400 Ethernet Access Switch Command Reference

set [ip] precedence {precedence_value | from-field [table table-map-name]}

no set [ip] precedence {precedence_value | from-field [table table-map-name]}

Modification

This command was introduced.

Support was added to set multiple marking actions and to use table maps for

enhanced packet marking. See "Usage Guidelines."

Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands

Enter an IPv4 precedence value with which to classify traffic. The

range is 0 to 7. You also can enter a mnemonic name for a commonly

Specific a packet-marking category to be used to set the precedence

value of the packet. If you are using a table map for mapping and

converting packet-marking values, this establishes the map-from

packet-marking category.

These options are supported:

cos—class of service (CoS) value

dscp—Differentiated Services Code Point (DSCP) value.

precedence—IP-precedence value

(Optional) Used in conjunction with the from-field keyword. Indicates

that the values set in a specified table map are used to set the

precedence value

(Optional) Used in conjunction with the table keyword. Name of the

table map used to specify the precedence value. The table map name

can be a maximum of 64 alphanumeric characters.