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Founded by passionate advocates of learning and innovation, Learni set out to make professional training accessible to everyone, everywhere in the world. Our team works in the largest cities such as Paris, Lyon, Marseille, and internationally, to support talents and organizations in their skills development.
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Don't let this gap widen
Without mastery of VLAN configuration and administration, enterprise networks remain vulnerable to breaches and inefficiencies.
Industry data reveals that 40% of security incidents link directly to VLAN misconfigurations, with average breach costs hitting $4.45 million per event according to IBM's 2023 report.
IT teams waste 15-20 hours weekly on preventable troubleshooting, leading to $9,000 hourly downtime losses that erode profits and stall career growth.
Every month without expertise, these risks compound, threatening operational stability and competitive edge.
The Training Mastering VLAN Configuration and Administration for Enterprises training is delivered in-person or remotely (blended-learning, e-learning, virtual classroom, remote in-person). At Learni, a Qualiopi-certified training organization, each program is designed to maximize skills acquisition, regardless of the training mode chosen.
The trainer alternates between demonstrative, interrogative, and active methods (through practical exercises and/or real-world scenarios). This pedagogical approach ensures concrete and directly applicable learning in the workplace.
To ensure the quality of the Training Mastering VLAN Configuration and Administration for Enterprises training, Learni provides the following teaching resources:
For in-house training at a location external to Learni, the client ensures and commits to having all necessary teaching materials (IT equipment, internet connection...) for the proper conduct of the training action in accordance with the prerequisites indicated in the communicated training program.
The assessment of skills acquired during the Training Mastering VLAN Configuration and Administration for Enterprises training is carried out through:
Learni is committed to the accessibility of its professional training programs. All our training programs are accessible to people with disabilities. Our teams are available to adapt teaching methods to your specific needs. Do not hesitate to contact us for any accommodation request.
Learni training programs are available for inter-company and intra-company settings, both in-person and remote. Registration is possible up to 48 business hours before the start of training. Our programs are eligible for OPCO, Pôle emploi, and FNE-Formation funding. Contact us to discuss your training project and funding possibilities.
Introduction to VLANs: definitions, IEEE 802.1Q standards, benefits of subnet virtualization within the IT infrastructure. Use cases (segmentation by service, security, broadcast control). Case study and planning of VLAN structure in an enterprise environment.
Creation and assignment of VLAN IDs, configuration of access and trunk ports on Cisco/HP/Mikrotik switches. Broadcast domain isolation, spanning-tree management, initial inter-VLAN routing configurations using routers or Layer 3 Switches. Configuration exercises and resolution of fictional topologies.
Security rules to apply to VLANs (ACLs, VLAN hopping, filtering). Use of diagnostic tools (Wireshark, advanced CLI commands). VLAN integration strategy in multi-site or hybrid cloud environments. Complete scenario: troubleshooting a failure and security audit on implemented VLANs. Real-world simulation to validate skills.
Target audience
Network administrators, IT technicians, IT managers wishing to implement or optimize network segmentation via VLANs.
Prerequisites
Basic knowledge of networks (TCP/IP, OSI model).
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