Help us improve your experience.

Let us know what you think.

Do you have time for a two-minute survey?

Announcement: Try the Ask AI chatbot for answers to your technical questions about Juniper products and solutions.

close
header-navigation
keyboard_arrow_up
close
keyboard_arrow_left
list Table of Contents
file_download PDF
{ "lLangCode": "en", "lName": "English", "lCountryCode": "us", "transcode": "en_US" }
English
keyboard_arrow_right

Configuring Junos OS EZQoS for CoS (CLI Procedure)

date_range 17-Feb-21

You use Junos OS EZQoS on EX Series switches to eliminate the complexities involved in configuring class of service (CoS) across the network. EZQoS offers templates for key traffic classes.

When you configure EZQoS on EX Series switches, preconfigured values are assigned to all CoS parameters based on the typical application requirements. These preconfigured values are stored in a template with a unique name.

Note:

Currently, we provide an EZQoS template for configuring CoS for VoIP applications. The EZQoS VoIP template is stored in /etc/config/ezqos-voip.conf.

To configure EZQoS using the CLI:

  1. Load the EZQoS configuration file (/etc/config/ezqos-voip.conf):
    content_copy zoom_out_map
    [edit]
    user@switch# load merge /etc/config/ezqos-voip.conf
  2. Apply the EZQoS group (ezqos-voip):
    content_copy zoom_out_map
    [edit]
    user@switch# set apply-groups ezqos-voip
  3. Apply the DSCP classifier (ezqos-dscp-classifier) to a Gigabit Ethernet interface (ge-0/0/0):
    content_copy zoom_out_map
    [edit class-of-service interfaces]
    user@switch# set ge-0/0/0 unit 0 classifiers dscp ezqos-dscp-classifier
  4. Apply the scheduler map (ezqos-voip-sched-maps) to a Gigabit Ethernet interface (ge-0/0/1):
    content_copy zoom_out_map
    [edit class-of-service interfaces]
    user@switch# set ge-0/0/1 scheduler-map ezqos-voip-sched-maps
footer-navigation