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QOS

(2016-03-07)

Quick QOS Setup for Voice

This is valid for JunOS 12.3R3.4

set class-of-service classifiers dscp juniper_dscp_classifier import default
set class-of-service classifiers dscp juniper_dscp_classifier forwarding-class voice loss-priority low code-points 101110
set class-of-service classifiers ieee-802.1 juniper_dscp_iee_classifier import default
set class-of-service classifiers ieee-802.1 juniper_dscp_iee_classifier forwarding-class voice loss-priority low code-points 011
set class-of-service forwarding-classes class voice queue-num 7
set class-of-service forwarding-classes class expidited-forwarding queue-num 5
set class-of-service forwarding-classes class assured-forwarding queue-num 1
set class-of-service forwarding-classes class best-effort queue-num 0
set class-of-service interfaces ge-0/0/0 unit 0 classifiers dscp juniper_dscp_classifier

If you have a EX4300 with routing interfaces, you can apply the QOS there instead/as well as the physical interfaces.

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