Allied Telesis x900-48 series - Manual
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Table of Contents:
- Page 2 – . Setting the egress rate; Example
- Page 3 – to various different values. Note that; every; packet. The granularity of
- Page 4 – In example
- Page 5 – This example is very similar to example
- Page 6 – The; portgroup; feature is not supported before software release v2.7.5. If using an; port; parameter on the policy instead.
- Page 7 – Setting the priority on a packet; p) priority per ingress port; Here we assign different 802.
- Page 9 – Use the same configuration provided in Example 2-; to; to
- Page 10 – Setting the egress queues; : Setting the egress queue according to the L2 priority of the; Command
- Page 11 – Example 3-2: Setting the egress queue according to the ingress port; to egress
- Page 12 – Example 3-3: Configuring WRR for egress queues
- Page 13 – Full QoS scenario; The customer is connected to port; Gold traffic; across their network, with a low latency.; Silver traffic; Step; —Set the egress bandwidth limiting; ISP
- Page 14 – Bronze traffic; Identify the types of traffic; The classifiers to match these DSCP values are:; Gold; Put the different categories of trafffic into different queues
- Page 15 – What is required is that:; So, we need to specify the queue types of queues; Set the required properties on the egress queues
- Page 16 – The Gold traffic must be strictly limited to 2Mbps; —Set the bandwidth limits
- Page 17 – RED curves—a refresher
- Page 18 – Full QoS scenario 2: bandwidth limiting of multiple customers; —Bandwidth limiting; Port; Mbps; ter
- Page 19 – Limiting the outgoing traffic:; Limiting the incoming traffic:
- Page 20 – Therefore, we need to classify VoIP traffic; —Giving better service to VOIP traffic
C613-16068-00 REV B
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AlliedWare
TM
OS
How To |
Introduction
This document describes some generic configuration examples for Quality of Service (QoS)
on AT-9900 and x900 series switches running the AlliedWare OS.
What information will you find in this document?
This document provides information on the following sections:
z
. Setting the egress rate" on page 2
z
"2. Setting the priority on a packet" on page 7
z
"3. Setting the egress queues" on page 10
z
: tiered services for a single customer" on page 13
z
"Full QoS scenario 2: bandwidth limiting of multiple customers" on page 18
Which product and software version does this information apply to?
This How To Note applies to the following Allied Telesis switches, running the AlliedWare
OS software version 2.7.
1
or later:
z
AT-9924SP, AT-9924T, AT-9924T/4SP
z
x900-48 series
z
x900-24 series
z
AT-8948
Configure QoS on AT-9900, x900-48, and x900-24
Series Switches
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Summary
Page 2 | AlliedWare™ OS How To Note: QoS configuration 1 . Setting the egress rate 1 . Setting the egress rate Example 1 - 1 : Setting the egress limit of a switch port Command: set switch port=24 egresslimit=640 This command will set the egress limit of port 24 to 640kbps. The granularity is 640kbp...
Page 3 | AlliedWare™ OS How To Note: QoS configuration 1 . Setting the egress rate Example 1 -2: setting the maximum bandwidth limit per ingress port Ingress rate limiting cannot be configured on the port per se, but is achieved by creating a QoS policy with a bandwidth limited traffic class, and ap...
Page 4 | AlliedWare™ OS How To Note: QoS configuration 1 . Setting the egress rate Example 1 -3: Setting the maximum bandwidth limit for each user In example 1 - 1 , we configured an egress rate on ports. But the granularity of that bandwidth limiting was multiples of 640kbps. To achieve a finer-gra...
