Command Line Interface
4-192
4
Example
Related Commands
map ip dscp (Global Configuration) (4-189)
map ip dscp (Interface Configuration) (4-190)
Quality of Service Commands
The commands described in this section are used to configure Differentiated
Services (DiffServ) classification criteria and service policies. You can classify traffic
based on access lists, IP Precedence or DSCP values, or VLANs. Using access lists
allows you select traffic based on Layer 2, Layer 3, or Layer 4 information contained
in each packet
Note:
Due to a chip limitation, IP source guard and Quality of Service (only for IP related
QoS functions) cannot be enabled at the same time. Thus, if the user has already
enabled the IP source guard function, it needs to be disabled first in order for the
QoS function to work, and vice versa.
Console#show map ip dscp ethernet 1/1
DSCP mapping status: disabled
Port DSCP COS
--------- ---- ---
Eth 1/ 1 0 0
Eth 1/ 1 1 0
Eth 1/ 1 2 0
Eth 1/ 1 3 0
.
.
.
Eth 1/ 1 61 0
Eth 1/ 1 62 0
Eth 1/ 1 63 0
Console#
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