Allied Telesis AT-S63 User Manual

Page 380

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Chapter 21: Quality of Service (QoS) Commands

380

Section II: Advanced Operations

IP protocols:

class-map 256-1023
match access-group 156-199

Source MAC addresses:

class-map 256-1023

match access-group 200-255

Group 2: To create flow groups with classifiers that filter ingress packets
based on:

IP Type of Service values:

class-map 256-1023

match ip-precedence 0-7

802.1p priority values:

class-map 256-1023

match cos 0-7

IP DSCP values:

class-map 256-1023

match ip-dscp 0-63

TCP flags:

class-map 256-1023
match tcp-flags urg|ack|rst|psh|syn|fin

VAN ID values:

class-map 256-1023
match vlan 1-4094

Mode

Class Map mode

Description

These are the AlliedWare Plus commands for Quality of Service flow
groups. They are divided into two groups because of a significant
difference between them. The commands in the first group are similar to
the standard command in that the classifiers, which define the traffic flows
of the policies, have to be created separately, whereas the commands in
the second group create the classifiers for you. This difference and others
are described here. To better understand this discussion, you should
review the background information on classifiers and Quality of Service

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