- Allied Telesis, Inc Switches Owner's Manual

Page 7 | AlliedWare™ OS How To Note: QoS configuration

2. Setting the priority on a packet

Example 2-

: Setting the Layer 2 (VLAN/802.

p) priority per ingress port

Here we assign different 802.

p values to packets arriving on different ports.

These values are also known as the Layer 2 (L2) or VLAN priority.

create class=1

create qos flow=1

add qos flow=1 class=1

create qos traff=1

add qos traff=1 flow=1

set qos traff=1 mark=11 premarking=usemark

set qos dscpmap=premarking dscp=11 newpriority=6

create qos poli=1

add qos poli=1 traff=1

set qos port=1 poli=1

create class=2

create qos flow=2

add qos flow=2 class=2

create qos traff=2

add qos traff=2 flow=2

set qos traff=2 mark=12 premarking=usemark

set qos dscpmap=premarking dscp=12 newpriority=5

create qos poli=2

add qos poli=2 traff=2

set qos port=2 poli=2

create class=3

create qos flow=3

add qos flow=3 class=3

create qos traff=3

add qos traff=3 flow=3 remarking=priority

set qos traff=3 mark=13 premarking=usemark

set qos dscpmap=premarking dscp=13 newpriority=4

create qos poli=3

add qos poli=3 traff=3

set qos port=3 poli=3

...

Port 24

Ingress ports 1-20 (these ports MAY be carrying a mixture of

packets from different VLAN packets, either with or without VLAN tags)