142 CHAPTER 9: QOS COMMANDS
User Guidelines
There are no user guidelines for this command.
Example
The following example configures Ethernet port 15 to the default trust
state.
qos cos The qos cos Interface Configuration (Ethernet, port-channel) mode
command defines the default CoS value of a port. To restore the default
configuration, use the no form of this command.
Syntax
qos cos default-cos
no qos cos
Parameters
■
■ default-cos — Specifies the default CoS value of the port. (Range: 0-7)
Default Configuration
Default CoS value of a port is 0.
Command Mode
Interface Configuration (Ethernet, port-channel) mode
User Guidelines
If the port is trusted, the default CoS value of the port is used to assign a
CoS value to all untagged packets entering the port.
Example
The following example configures port g15 default CoS value to 3.
Console(config)#
interface ethernet
15
Console(config-if) qos trust
Console(config)#
interface ethernet
g15
Console(config-if) qos cos 3
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