Quality of Service Commands
263
M4100 Series ProSAFE Managed Switches
Class of Service (CoS) Commands
This section describes the commands you use to configure and view Class of Service (CoS)
settings for the switch. The commands in this section allow you to control the priority and
transmission rate of traffic.
Note: Commands you issue in the Interface Config mode only affect a single
interface. Commands you issue in the Global Config mode affect all
interfaces.
classofservice dot1p-mapping
This command maps an 802.1p priority to an internal traffic class. The <userpriority>
values can range from 0-7. The <trafficclass> values range from 0-6, although the
actual number of available traffic classes depends on the platform. For more information
about 802.1p priority, see Voice VLAN Commands on page 65
.
• Global Config
• Interface Config
no classofservice dot1p-mapping
This command maps each 802.1p priority to its default internal traffic class value.
• Global Config
• Interface Config
classofservice ip-dscp-mapping
This command maps an IP DSCP value to an internal traffic class. The <ipdscp> value is
specified as either an integer from 0 to 63, or symbolically through one of the following
keywords: af11, af12, af13, af21, af22, af23, af31, af32, af33, af41, af42, af43, be, cs0, cs1,
cs2, cs3, cs4, cs5, cs6, cs7, ef.
The <trafficclass> values can range from 0-6, although the actual number of available
traf
fic classes depends on the platform.
Format classofservice dot1p-mapping <userpriority> <trafficclass>
Modes
Format no classofservice dot1p-mapping
Modes
Format classofservice ip-dscp-mapping <ipdscp> <trafficclass>
Modes
Global Config
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