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• Traffic priorities may be included in the IEEE 802.1p priority tag. This
tag is also incorporated as part of the overall IEEE 802.1Q VLAN tag.
To specify this priority, use the set priority keywords.
• The IP frame header also includes priority bits in the Type of Service
(ToS) octet. The Type of Service octet may contain three bits for IP
Precedence or six bits for Differentiated Services Code Point (DSCP)
service. To specify the IP precedence priority, use the set tos
keywords. To specify the DSCP priority, use the set dscp keywords.
Note that the IP frame header can include either the IP Precedence or
DSCP priority type.
• The precedence for priority mapping by this switch is IP Precedence
or DSCP Priority, and then 802.1p priority.
Example
Console(config)#interface ethernet 1/12
Console(config-if)#match access-list ip bill set dscp 0
Console(config-if)#
Related Commands
show marking (4-132)
show marking
This command displays the current configuration for packet marking.
Command Mode
Privileged Exec
Example
Console#show marking
Interface ethernet 1/12
match access-list IP bill set DSCP 0
match access-list MAC a set priority 0
Console#
Related Commands
match access-list ip (4-131)
4-132
I
NTERFACE
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