Cisco Asr 9000 Series Aggregation Services Router Modular Quality Of Service Configuration Guide, Release - Cisco ASR 9000 Series Configuration Manual

Configuring Modular QoS Service Packet Classification
Command or Action
Step 3
class class-name
Example:
RP/0/RSP0/CPU0:router(config-pmap)#
class class1
Step 4
set precedence
Example:
RP/0/RSP0/CPU0:router(config-pmap-c)#
set precedence 1
Step 5 set dscp
Example:
RP/0/RSP0/CPU0:router(config-pmap-c)#
set dscp 5
Step 6 set qos-group qos-group-value
Example:
RP/0/RSP0/CPU0:router(config-pmap-c)#
set qos-group 31
Step 7 set cos cos-value
Example:
RP/0/RSP0/CPU0:router(config-pmap-c)#
set cos 7
Step 8 set cos [inner] cos-value
Example:
RP/0/RSP0/CPU0:router(config-pmap-c)#
set cos 7
Cisco ASR 9000 Series Aggregation Services Router Modular Quality of Service Configuration Guide, Release 6.1.x
Configuring Class-based Unconditional Packet Marking
Purpose
Specifies the name of the class whose policy you want to create or
change and enters the policy class map configuration mode.
Sets the precedence value in the IP header.
Marks a packet by setting the DSCP in the ToS byte.
Sets the QoS group identifiers on IPv4 or MPLS packets.
The set qos-group command is supported only on an ingress policy.
Sets the specific IEEE 802.1Q Layer 2 CoS value of an outgoing
packet. Values are from 0 to7.
Sets the Layer 2 CoS value of an outgoing packet.
• This command should be used by a router if a user wants to
mark a packet that is being sent to a switch. Switches can
leverage Layer 2 header information, including a CoS value
marking.
• Packets entering an interface cannot be set with a CoS value.
Sets the specific IEEE 802.1Q Layer 2 CoS value of an outgoing
packet. Values are from 0 to7.
Sets the Layer 2 CoS value of an outgoing packet.
• This command should be used by a router if a user wants to
mark a packet that is being sent to a switch. Switches can
leverage Layer 2 header information, including a CoS value
marking.
• For Layer 2 interfaces, the set cos command:
Is rejected on ingress or egress policies on a main interface.
Is accepted but ignored on ingress policies on a subinterface.
Is supported on egress policies on a subinterface.
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