Training Layer 2 - Mastering Ethernet and VLAN in the Enterprise

$2,310

  • 2 days
  • Onsite
  • 10 people max.
Ref: ZFW135
10 people max.
$2,310
In-company rate: from $4,190 for the whole team
On-site and certification exam on quote
2 days
Onsite

Don't let this gap widen

Why this program matters

  • Without Layer 2 mastery, switching outages cause an average 25% network downtime per month, costing up to 5000€ per incident in lost productivity.

  • Companies that neglect VLAN and STP experience 40% more broadcast storms, directly hitting online sales and data security.

  • In 2024, 68% of network administrator roles demand advanced Layer 2 skills, shutting out untrained candidates.

  • Every quarter without training widens a fatal competitive gap versus agile rivals, putting contracts and promotions at risk.

Imed BEN AMOR, Learni trainer · Development expert
Imed BEN AMOR

Learni trainer · Development 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

Trusted by — schools, companies and industrial groups

40,841 programs · 25 countries

  • Aptar
  • ArcelorMittal
  • Equans
  • EDF
  • Ubisoft
  • Microsoft

Every program built with a dedicated engineer

  • OpenAI
  • Anthropic
  • Mistral AI
  • NVIDIA
  • Google
  • Amazon Web Services
  • Microsoft Dynamics 365
  • Salesforce
  • ServiceNow
  • SAP
  • Oracle
  • Cisco
  • Fortinet
  • Palo Alto Networks
  • Aruba
  • VMware
  • Red Hat
  • Databricks
  • Snowflake
  • OVHcloud
  • Notion
  • AMD
  • Apple

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

Layer 2 training objectives

  • Master Layer 2 Ethernet protocols for stable professional networks
  • Configure switches and VLANs to segment enterprise traffic flows
  • Implement STP and RSTP to prevent network loops
  • Analyze Layer 2 traffic with Wireshark to diagnose failures
  • Optimize LAN performance via link aggregation and QoS
  • Deploy secure Layer 2 solutions in critical environments

Layer 2 curriculum: 2 modules over 2 days

Module 1 : Layer 2 Fundamentals: Ethernet and Basic Switching (Cisco Switches, Wireshark)

Dive into the basics of Layer 2 by setting up a practical lab with Cisco switches via GNS3, explore Ethernet frames and MAC addresses to understand switching, perform trunk and access port configurations, analyze real traffic with Wireshark on concrete enterprise cases, produce a diagnostic report on a faulty topology, and validate your skills through guided exercises that immediately boost your network efficiency.

Module 2 : Advanced Layer 2: VLAN, STP, and Optimization (VLAN Labs, Loop Prevention Protocols)

Configure inter-VLAN routing and 802.1Q trunking on virtual equipment, implement STP, RSTP, and MSTP to prevent broadcast storms, test EtherChannel aggregation to scale bandwidth, integrate Layer 2 QoS on enterprise priority flows, simulate failure scenarios with professional tools, generate security and maintenance plans, and conclude with a deployable red thread project that transforms your skills into certified assets for the team.

How Layer 2 skills are assessed

  • Technical MCQ on Layer 2 protocols and VLAN configurations
  • Practical labs evaluated in real-time by the expert trainer
  • Defense of the red thread project: functional and secure Layer 2 network

How the Layer 2 course is taught

  • Sessions led by an active CCNA-certified network engineer
  • Intensive practical labs on real industrial enterprise cases
  • Evolving red thread project over two days to anchor skills
  • Detailed course materials, config scripts, and Wireshark resources included

Layer 2 training: access and practical arrangements

The Training Layer 2 - Mastering Ethernet and VLAN in the Enterprise 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 Layer 2 - Mastering Ethernet and VLAN in the Enterprise 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 Layer 2 - Mastering Ethernet and VLAN in the Enterprise 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 Layer 2 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.

A child walking to school with a backpack
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

Layer 2: frequently asked questions

Which tools are used in Layer 2 training?+
Hands-on work runs on cisco Switches, wireshark, VLAN Labs and loop Prevention Protocols. Those tools come from the Layer 2 program itself, delivered on site over 2 days, so participants practise on the stack they will use at work.
What can participants do after Layer 2 training?+
They can master Layer 2 Ethernet protocols for stable professional networks, configure switches and VLANs to segment enterprise traffic flows and implement STP and RSTP to prevent network loops. Those are the stated objectives of the Layer 2 program at Intermediate level, checked by the end-of-session assessment.
What does the Layer 2 program cover, day by day?+
Day 1: Layer 2 Fundamentals: Ethernet and Basic Switching (Cisco Switches, Wireshark). Day 2: Advanced Layer 2: VLAN, STP, and Optimization (VLAN Labs, Loop Prevention Protocols). The Layer 2 program runs over 2 days, delivered on site.
How is Layer 2 training assessed?+
Assessment relies on technical MCQ on Layer 2 protocols and VLAN configurations, practical labs evaluated in real-time by the expert trainer and defense of the red thread project: functional and secure Layer 2 network. Learni issues a completion certificate together with the individual assessment report at the end of the Layer 2 program, which an L&D team can file as evidence.
How much does Layer 2 training cost per participant?+
Layer 2 training costs $2,310 per participant. For an in-company team, the flat rate starts at $4,190 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 Layer 2 training take?+
2 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 Layer 2 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 Layer 2 training?+
Basic knowledge of TCP/IP, IP addressing, and network topologies.
Is a certificate issued after Layer 2 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 Layer 2 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.
Your professional training, anywhere

Let's build your Layer 2 learning path.

30 minutes with a learning advisor. No commitment. No sales pitch dressed up as a demo.

Reply within 24h · Vetted experts · USD invoicing · W-9 available
On-site & remote

Layer 2 training in your city

Available on-site and remotely. Pick your city to see the local training center.

Share in 2 clicks