Cisco Catalyst 3650 Series, Command Reference Manual

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set
To classify IP traffic by setting a Differentiated Services Code Point (DSCP) or an IP-precedence value in
the packet, use the
set command in policy-map class configuration mode. Use the no form of this command
to remove traffic classification.
set cos| dscp| precedence| ip| qos-group
set cos { cos-value } | { cos| dscp| precedence| qos-group } [ table table-map-name ]
set dscp { dscp-value } | { cos| dscp| precedence| qos-group } [ table table-map-name ]
set ip
{
dscp| precedence
}
set precedence { precedence-value } | { cos| dscp| precedence| qos-group } [ table table-map-name ]
set qos-group { qos-group-value | dscp [ table table-map-name ]| precedence [ table table-map-name ]}
Syntax Description
Sets the Layer 2 class of service (CoS) value or user priority
of an outgoing packet. You can specify these values:
•
cos-value
—
CoS value from 0 to 7. You also can enter
a mnemonic name for a commonly used value.
• Specify a packet-marking category to set the CoS
value of the packet. If you also configure a table map
for mapping and converting packet-marking values,
this establishes the "map from" packet-marking
category. Packet-marking category keywords:
◦
cos
— Sets a value from the CoS value or user
priority.
◦
dscp
—
Sets a value from packet differentiated
services code point (DSCP).
◦ precedence — Sets a value from packet
precedence.
◦
qos-group
—
Sets a value from the QoS group.
• (Optional)
table table-map-name
— Indicates that the
values set in a specified table map are used to set the
CoS value. Enter the name of the table map used to
specify the CoS value. The table map name can be a
maximum of 64 alphanumeric characters.
If you specify a packet-marking category but do not
specify the table map, the default action is to copy
the value associated with the packet-marking category
as the CoS value. For example, if you enter the
set
cos precedence command, the precedence
(packet-marking category) value is copied and used
as the CoS value.
cos
Command Reference, Cisco IOS XE Everest 16.5.1a (Catalyst 3650 Switches)
662
set