Training Juniper CoS QoS Junos - Prioritize Traffic and Guarantee Production SLA

$4,620

  • 4 days
  • Onsite
  • 10 people max.
Ref: HDC726
10 people max.
$4,620
In-company rate: from $7,865 for the whole team
On-site and certification exam on quote
4 days
Onsite

Don't let this gap widen

Why this program matters

  • Without advanced mastery of CoS and QoS in Junos, teams expose the company to packet loss on critical flows, SLA violations, and service outages costing between 8 000 and 45 000 euros per hour depending on business size.

  • Inadequate configurations create technical debt that is expensive to fix and increase the risks of link-saturation attacks.

  • Troubleshooting times lengthen without mastered diagnostic tools, directly impacting business application availability and internal customer satisfaction.

Nawfel ABED, Learni trainer · Cybersecurity expert
Nawfel ABED

Learni trainer · Cybersecurity expert

73%productivity gap
×3cost of inaction
Flag of the United StatesBuilt for US teams
Payment by wire transferEnhanced confidentialityPerfect for companies with 50 to 500 employeesScheduling to fit any time zone

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Companies: Aptar, ArcelorMittal, Equans, EDF, Ubisoft and Microsoft.

Juniper CoS QoS Junos training objectives

  • Configure BA, MF classifiers and rewrite rules suited to critical flows
  • Deploy hierarchical schedulers, shapers and policers to meet SLAs
  • Optimize CoS profiles on EVPN-VXLAN fabrics and MPLS links
  • Monitor CoS statistics and counters in real time on routers
  • Troubleshoot congestions, drops and latencies with advanced Junos tools
  • Automate QoS policy deployment and audits via Ansible and PyEZ

Program

Juniper CoS QoS Junos curriculum: 4 modules over 4 days

Module 1 : Classification and Marking: Packet Analysis, BA/MF Classifiers, Rewrite Rules on MX and EX

The participants study DSCP and EXP classification and marking mechanisms on MX routers and EX switches, configure multifield and behavior aggregate classifiers, apply consistent rewrite rules, then validate the behavior with generated lab flows and analyze the obtained counters.

Module 2 : Scheduling and Shaping: Prioritization, Schedulers, Shapers and Policers on Ports and Logical Interfaces

The day is dedicated to designing transmission maps, creating priority schedulers and implementing hierarchical shapers and token-bucket policers, with practical exercises on oversubscription scenarios and validation of latencies and losses on aggregated links.

Module 3 : CoS in Fabrics: EVPN-VXLAN, MPLS and Inter-Domain QoS on QFX and MX

Learners deploy consistent CoS policies across VXLAN fabrics and MPLS cores, configure marking preservation and per-class processing on VTEPs and border routers, then measure the impact on multicast and unicast flows under controlled congestion conditions.

Module 4 : Monitoring, Automation and Troubleshooting: Counters, Scripts and CoS Incident Resolution

The final day covers the use of detailed counters, creation of audit and correction scripts with Ansible and PyEZ, as well as complete troubleshooting exercises including trace analysis, threshold adjustment and delivery of optimized configuration deliverables.

How Juniper CoS QoS Junos skills are assessed

  • MCQ validating CoS concepts and Junos commands
  • Practical exercises graded on policy configuration and verification
  • Hands-on troubleshooting scenarios with delivery of operational fixes

How the Juniper CoS QoS Junos course is taught

  • Theoretical inputs illustrated with diagrams and real captures
  • Progressive labs on physical and virtual Juniper equipment
  • Real-world cases from enterprise networks and datacenters
  • Trainer's feedback on resolved CoS incidents

Juniper CoS QoS Junos training: access and practical arrangements

The Training Juniper CoS QoS Junos - Prioritize Traffic and Guarantee Production SLA program is delivered onsite or remote (blended-learning, virtual classroom, remote presence). At Learni, an industry-certified training organization, every program is built to maximize skills acquisition regardless of the chosen format.

The trainer alternates between demonstrative, interrogative and active methods (through hands-on labs and/or scenarios). This pedagogical approach guarantees concrete learning that's immediately applicable at work.

Equipment required

For the smooth delivery of the Training Juniper CoS QoS Junos - Prioritize Traffic and Guarantee Production SLA program, the following equipment is required:

  • Mac or PC computers, high-speed fiber internet, whiteboard or flipchart, projector or interactive touch screen (for remote sessions)
  • Training environments installed on workstations or accessible online
  • Course materials, hands-on exercises and complementary resources
  • Post-training access to materials and educational resources

For intra-company training on a site outside Learni, the client commits to providing all required teaching materials (computers, internet, etc.) for the smooth delivery of the program in line with the prerequisites in the communicated program.

* contact us for remote delivery feasibility** ratio varies depending on the program

Skills assessment methods

Assessment of skills acquired during the Training Juniper CoS QoS Junos - Prioritize Traffic and Guarantee Production SLA program is performed through:

  • During training: case studies, hands-on labs and professional scenarios
  • End of training: self-assessment questionnaire and skills evaluation by the trainer
  • After training: completion certificate detailing acquired skills

Program accessibility

Learni is committed to making its programs accessible. All our programs are accessible to people with disabilities. Our teams are available to adapt the pedagogical methods to your specific needs. Please contact us for any adjustment request.

Enrollment terms and lead times

Registration is possible up to 48 business hours before the start of training. All our programs are built for corporate L&D budgets and delivered onsite or remotely.

The Learni story

Founded by engineers and learning experts, Learni's mission is to make high-impact tech training accessible to teams everywhere. We work remotely with organizations across the US and Canada, in your time zone, to help teams upskill fast.

Our method

How Learni guarantees the quality of your Juniper CoS QoS Junos training

Before, during, after: we frame the brief, introduce the trainer, tailor the content and measure impact. You stay in control from kickoff to wrap-up.

Step 1

Rigorous trainer selection

Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.

  • Triple validation: technical, pedagogical, sectoral.
  • Minimum rating 4.8/5 over the last 12 sessions.
Step 2

You meet the trainer beforehand

30-minute video call between you and the selected trainer to validate the fit, adjust content and clear any final doubts.

  • Live briefing on goals and team context.
  • Veto right — we swap the trainer for free if needed.
Step 3

Content tailored to your context

No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.

  • Hands-on cases drawn from your stack and projects.
  • Program co-written then validated by your team.
Step 4

Continuous quality follow-up

Live evaluations, 30/90/180-day check-ins and a consolidation plan. If the impact misses the mark, we rework it.

  • NPS, knowledge quizzes and skills self-assessment.
  • Satisfaction guarantee: fully satisfied or free rework.

A simple promise: you don't pay to discover the trainer on day one. Everything is validated upfront, by you.

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Our social commitment

A school kit donated to a child for every training booked

To fight inequalities in access to education, Learni donates a complete school kit to a child in need for every training booked. You build your skills, a child heads back to school.

  • Backpack, notebooks and essential supplies
  • Distributed through our partner charities
  • Included, at no extra cost to you
Enroll and offer a kit
FAQ

Juniper CoS QoS Junos: frequently asked questions

What can participants do after Juniper CoS QoS Junos training?+
They can configure BA, MF classifiers and rewrite rules suited to critical flows, deploy hierarchical schedulers, shapers and policers to meet SLAs and optimize CoS profiles on EVPN-VXLAN fabrics and MPLS links. Those are the stated objectives of the Juniper CoS QoS Junos program at Advanced level, checked by the end-of-session assessment.
What does the Juniper CoS QoS Junos program cover, day by day?+
Day 1: Classification and Marking: Packet Analysis, BA/MF Classifiers, Rewrite Rules on MX and EX. Day 2: Scheduling and Shaping: Prioritization, Schedulers, Shapers and Policers on Ports and Logical Interfaces. Day 3: CoS in Fabrics: EVPN-VXLAN, MPLS and Inter-Domain QoS on QFX and MX. Day 4: Monitoring, Automation and Troubleshooting: Counters, Scripts and CoS Incident Resolution. The Juniper CoS QoS Junos program runs over 4 days, delivered on site.
How is Juniper CoS QoS Junos training assessed?+
Assessment relies on MCQ validating CoS concepts and Junos commands, practical exercises graded on policy configuration and verification and hands-on troubleshooting scenarios with delivery of operational fixes. Learni issues a completion certificate together with the individual assessment report at the end of the Juniper CoS QoS Junos program, which an L&D team can file as evidence.
How much does Juniper CoS QoS Junos training cost per participant?+
Juniper CoS QoS Junos training costs $4,620 per participant. For an in-company team, the flat rate starts at $7,865 for the whole group, up to 8 people. The detailed quote, sent within one business day, adjusts the amount to the format and how far the syllabus is tailored to your team.
How long does Juniper CoS QoS Junos training take?+
4 days, available live online (US time zones) or on-site at your offices. Half-day tracks spread over several weeks are possible so the team stays operational.
Who pays for Juniper CoS QoS Junos training?+
Most US teams pay directly through their company L&D or training budget. Learni invoices in US dollars and accepts bank transfer (ACH/wire) or card, with volume pricing for teams. A purchase order is welcome.
What do participants need to know before Juniper CoS QoS Junos training?+
Advanced mastery of Junos CLI, interface configuration, BGP and MPLS routing, daily practice on MX, EX or QFX in production environment.
Is a certificate issued after Juniper CoS QoS Junos training?+
Yes. A Learni completion certificate is issued, along with the individual evaluation report. Learni is a certified training provider and prepares for third-party certifications, but does not award them itself.
Does Learni provide the equipment for Juniper CoS QoS Junos training?+
No. A computer and a stable internet connection are required for each participant. Learni provides the learning platform, the trainer and all course materials.
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