Overview; Basic Configurations; Create Service Egress Qos Policies; Access Egress Qos Policy - Alcatel-Lucent 7210 SAS E OS Quality Of Service Manual

Overview

Overview
There is one default access egress policy which is identified as policy ID 1. Each policy has 8
queues available. The Forwarding Class to queue mapping is predefined and cannot be changed.
The queue parameters like CIR, PIR, etc. can be modified. The default policy can be copied and
modified but they cannot be deleted.

Basic Configurations

A basic access egress QoS policy must conform to the following:
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Create Service Egress QoS Policies

Configuring and applying QoS policies is optional. If no QoS policy is explicitly applied to an
access port, a default QoS policy 1 is applied.

Access Egress QoS Policy

To create a access egress policy, you must define the following:
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Have a unique access egress QoS policy ID.
Have a QoS policy scope of template or exclusive.
Queue parameters can be modified, but not deleted.
A new policy ID value. The system will not dynamically assign a value.
Specify the scope. A QoS policy must be defined as having either an exclusive scope for
use with a single port, or a template scope which enables its use with multiple access
ports.
Include a description. The description provides a brief overview of policy features.
By default all FCs are mapped to 8 queues available at the port according to
Forwarding Class to Queue-id Map, on page
Remark - By default all FCs traffic is marked. The Dot1p values in the customer packets
which are egressing on this access port are marked according to the FC-Dot1p marking
map Table 14, Default Access Egress Policy ID 1 Definition, on page
If the user wants to change the FC-Dot1p marking map, the forwarding class and the
Dot1p marking values for the in-profile and out-profile packets must be specified.
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7210 SAS-E OS Quality of Service Guide
Table 19,
41.