Setup Guide

Creating an Input QoS Policy
To create an input QoS policy, use the following steps.
1 Create a Layer 3 input QoS policy.
CONFIGURATION mode
qos-policy-input
Create a Layer 2 input QoS policy by specifying the keyword layer2 after the qos-policy-input command.
2 After you create an input QoS policy, do one or more of the following:
Conguring Policy-Based Rate Policing
Setting a dot1p Value for Egress Packets
Conguring Policy-Based Rate Policing
To congure policy-based rate policing, use the following command.
• Congure rate police ingress trac.
QOS-POLICY-IN mode
rate-police
Setting a dot1p Value for Egress Packets
To set a dot1p value for egress packets, use the following command.
• Set a dscp or dot1p value for egress packets.
QOS-POLICY-IN mode
set mac-dot1p
Constraints
The systems supporting this feature should use only the default global dot1p to queue mapping conguration as described in Dot1p to
Queue Mapping Requirement.
Creating an Output QoS Policy
To create an output QoS policy, use the following commands.
1 Create an output QoS policy.
CONFIGURATION mode
qos-policy-output
2 After you congure an output QoS policy, do one or more of the following:
Scheduler Strict — Policy-based Strict-priority Queueing conguration is done through scheduler strict. It is applied to Qos-policy-
output. When scheduler strict is applied to multiple Queues, high queue number takes precedence.
Allocating Bandwidth to Queue
Specifying WRED Drop Precedence
Quality of Service (QoS)
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