124 CHAPTER 9: QOS COMMANDS
Example
The following example displays all policy maps.
trust cos-dscp The trust cos-dscp Policy-map Class Configuration mode command
configures the trust state. The trust state determines the source of the
internal DSCP value used by Quality of Service (QoS). To restore the
default configuration, use the no form of this command.
Syntax
trust cos-dscp
no trust cos-dscp
Default Configuration
The port is not in the trust mode.
If the port is in trust mode, the internal DSCP value is derived from the
ingress packet.
Command Mode
Policy-map Class Configuration mode
User Guidelines
Action serviced to a class, so that if an IP packet arrives, the queue is
assigned per DSCP. If a non-IP packet arrives, the queue is assigned per
CoS (VPT).
Console#
show policy-map
Policy Map policy1
class class1
set Ip dscp 7
Policy Map policy2
class class 2
police 96000 4800 exceed-action drop
class class3
police 124000 96000 exceed-action policed-dscp-transmit
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