Junos Class of Service (JCOS) Training Course

Junos Class of Service (JCOS) Certification Training Course Overview

Enroll for 2-day Junos Class of Service certification training course from Koenig Solutions accredited by Juniper. This Junos Class of Service course begins with and overview of CoS before going into classification , policing, scheduling and rewriting. The course covers class based forwarding and finishes with case study.

Through a blend of hands-on labs and interactive lectures, you will learn how configure and monitor devices running the Junos OS, especially those in a service provider environment.This course provides students with advanced class of service(CoS) knowledge and configuration. This course also benefits individual responsible for designing  networks containing devices running  the junos OS.

Target Audience:

  • Candidates responsible for configuring devices running the junos OS.
  • Candidates responsible for monitoring devices running Junos OS.
  • Candidate responsible for desigining networks containing devices running Junos OS.
  • Candidates seeking advanced level knowledge in Junos.

Learning Objectives

  • After completing this course, you will be able to:
  • Understand the history and evolution of CoS
  • Identify the CoS fields in various packet headers
  • List the CoS processing stages on devices running the Junos OS
  • Identify the default CoS settings on devices running the Junos OS
  • Configure and verify behavior aggregate (BA) and multifield (MF) classification
  • Configure and verify two-color and tricolor marking policers
  • Configure and verify schedulers and their components
  • Configure and verify the multiple levels of hierarchical schedulers
  • Configure and verify packet header rewriting
  • Configure and verify class-based forwarding
  • Create a CoS configuration based on a set of design requirements


Junos Class of Service (JCOS) Training Course (Duration : 16 Hours) Download Course Contents

Live Virtual Classroom
Group Training 850

09 - 10 May
09:00 AM - 05:00 PM CST
(8 Hours/Day)

07 - 08 Jun
09:00 AM - 05:00 PM CST
(8 Hours/Day)

05 - 06 Jul
09:00 AM - 05:00 PM CST
(8 Hours/Day)

GTR=Guaranteed to Run
1-on-1 Training (GTR) 950
4 Hours
8 Hours
Week Days
Week End

Start Time : At any time

12 AM
12 PM

Classroom training is available in select Cities

Classroom Training (Available: London, Dubai, India, Sydney, Vancouver)
Duration : On Request
Fee : On Request
On Request

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Course Prerequisites

  • Introduction to Junos operating system( IJOS)
  • Junos Routing Essentials ( JRE)
  • Junos Intermediate Routing( JIR)
  • Candidate who as equivalent experience prior to this course can also go for this