Devices won't communicate
Understand VLANs, interfaces and access rules that affect connected systems.
Skip to course content
01 02 03 01 / 02 / 03 / 04 / 
01 02 03 04
← Pipl SystemsA collaboration between Pipl Systems and David Grillo
LIVE ONLINE TRAINING9 AM–4 PM EST
Practical Network Deployment & Troubleshooting
A full-day practical networking course for security installers, system integrators and IT professionals who work with real networks.
◈ $499 USDPer participant◎ 20 seatsMaximum class size
Request Your Seat ↗Seats confirmed after payment. Registration requests are not binding.
David GrilloNetwork Engineer & Technical Instructor
THE COURSE
Networking skills that hold up in the real world.
Installing a device is only one part of the job. When network segments cannot communicate, routing breaks, or security rules block traffic, you need to know how to diagnose the cause.
This one-day course combines focused instruction with guided configuration exercises, using equipment you can work with directly.
Course introduction with DavidVideo placeholder · Add the edited 2–3 minute introduction
WHY IT MATTERS
The problems you encounter on site don't come neatly labeled.
Traffic takes the wrong path
Read routing behavior and work with NAT, routes and load balancing.
Security policies break access
Apply and validate firewall rules, QoS and network segmentation.
WHO SHOULD ATTEND
Built for people who work with networks.
Designed for working professionals looking to strengthen practical networking knowledge—not for someone starting entirely from zero.
Security installers
IP cameras, access control, intercoms and other connected systems.
System integrators
VLANs, routing and network security for customer environments.
IT technicians
Configuration, troubleshooting and understanding network behavior.
Network technicians
Managed switches, gateways, firewalls and traffic segmentation.
LEARNING OUTCOMES
Leave with more than notes.
By the end of the course, you should be better prepared to diagnose and troubleshoot issues on local LAN networks.
- Understand Ethernet, PoE and connectivity options
- Configure managed switches and VLANs
- Work with IPv4, NAT, routing and load balancing
- Apply firewall, ACL and QoS settings
- Identify and test common LAN configuration issues
FULL COURSE CURRICULUM
Four modules. Real configuration work.
Approximately seven hours of live instruction, demonstrations and guided hands-on labs. Each module connects theory to a practical exercise.
MODULE 01FOUNDATIONS
Power & Connectivity
Understand the physical links and power requirements that make a network reliable.
Ethernet standards
Compare link speeds and cabling requirements to recognize when a physical connection limits a deployment.
Power over Ethernet (PoE)
Understand how powered devices and switches negotiate power, and why available power budget matters.
Fiber and optical interfaces
Recognize when fiber is appropriate for distance, bandwidth and network uplinks.
Fiber connectors and compatibility
Identify common connector and transceiver compatibility considerations.
xPON solutions
Get an introduction to passive optical network architectures and where they differ from switched Ethernet.
GUIDED HANDS-ON LABIdentify interfaces and evaluate PoE budgets
Recognize physical interfaces and assess whether a switch can support the connected devices within its available PoE power budget.
Practical takeaway
Interpret link and power requirements before selecting or troubleshooting connected equipment.
MODULE 02SEGMENTATION
Switches & VLANs
Build logical network segments and understand how devices communicate across them.
OSI model
Use the layered model to distinguish physical, switching and routing problems.
IEEE 802.1Q VLAN management
Understand tagged and untagged traffic and how VLANs divide a physical network into logical segments.
Network and device isolation (ACLs)
Explore how access-control rules restrict communication between devices and network segments.
Layer 3 switching and inter-VLAN routing
Understand when traffic must be routed between VLANs rather than switched within one segment.
GUIDED HANDS-ON LABUniFi VLAN setup
Create multiple VLAN segments, apply switch-port configurations, test VLAN Override settings and explore Access List functionality.
Practical takeaway
Configure and verify segmented networks while recognizing why devices can or cannot communicate.
MODULE 03TRAFFIC FLOW
Internet & Routing
Understand how addressing, route selection and NAT influence traffic flow.
Private and public IPv4 addressing
Distinguish internal addressing from externally routable addresses and identify their roles.
Network Address Translation (NAT)
Understand how addresses are translated at network boundaries and how translation affects connectivity.
Static and dynamic routes
Compare manually defined routes with routes learned through routing mechanisms.
Routing tables
Read the information a gateway uses to select the next hop for a packet.
GUIDED HANDS-ON LABLoad balancing, policy-based routes and local DNS settings
Work with multiple-path traffic decisions, policy-based route selection and local DNS configuration.
Practical takeaway
Trace the intended traffic path and recognize addressing or routing misconfigurations.
MODULE 04PROTECTION
Firewall & Security
Apply network policy deliberately without breaking legitimate communication.
NAT chains and functionality
Understand where translation rules are applied and how they affect packet handling.
Firewall applications
Explore rules that permit or deny traffic between networks and security zones.
Quality of Service (QoS)
Understand traffic prioritization and how bandwidth policies affect time-sensitive applications.
IPS/IDS, DPI and content filtering
Recognize the roles of intrusion prevention/detection, traffic inspection and filtering.
GUIDED HANDS-ON LABZone-based firewall and QoS
Configure zone-based firewall policies and QoS settings, then test whether the intended traffic is allowed and prioritized.
Practical takeaway
Apply and validate basic network security and traffic-prioritization policies.
LEARNING FORMAT
Live online. Hands on.
Follow David's demonstrations, configure your own compatible hardware and ask questions as you work.
01Watch a live demonstration
02Configure your equipment
03Test and troubleshoot
04Ask questions and get feedback
▶ Training walkthrough video — coming soon
PREPARE YOUR LAB
Bring the right equipment.
You'll need access to compatible hardware during the live session. Check your setup before requesting registration.
REQUIRED
Core lab setup
- SMB/enterprise gateway (not a home ISP router)
- Managed switch with VLAN support
- Laptop with Ethernet adapter
- Internet connection
PREFERRED · OPTIONAL
UniFi lab hardware
- UniFi Cloud Gateway (except UCG-Express)
- UniFi USW switch: USW-Lite-8-PoE or higher
- Flex and Ultra switch models are not preferred
Not sure whether your hardware is suitable?
Ask before registering. Some lab exercises use UniFi-specific functionality, so compatibility of alternative hardware should be confirmed with the instructor.
Ask about your equipment ↗BEFORE YOU JOIN
A little foundation goes a long way.
This is practical training for people with some networking knowledge. It is not designed as a first introduction to networking.
Expected prerequisite knowledge
- OSI model and common protocols
- IPv4 subnetting
- Routing and NAT fundamentals
Alternatively, complete an Introduction to Networking course before attending.
YOUR INSTRUCTOR
Meet David Grillo.
Network engineer and technical instructor with experience teaching networking professionals and integrators.
2,500+Students trained over five years
David has worked with networking technologies including Ubiquiti, MikroTik and Cisco. His approach emphasizes practical demonstrations, configuration and troubleshooting.
Watch the interview with David20-minute interview placeholder · Add published video URL
BEYOND THE CLASSROOM
Skills, a certificate, and a community to learn with.
The training is designed to support practical work after the live session—not just knowledge on the day.
Practical network skills
Apply concepts through instructor-guided configuration, troubleshooting, and validation exercises on compatible equipment.
Assessment and certificate
Complete an end-of-course knowledge check. David Grillo issues his course Certificate of Completion after the applicable completion requirements are met.
Student community and instructor access
Join a student group with David and other participants to discuss networking questions and share practical experience after the course.
Professional growth
Build confidence for more complex installations, support responsibilities, client projects, or expanding the networking services your business offers.
What the certificate represents
A certificate issued by David Grillo for completing his course and its assessment. It is not a vendor certification or a guarantee of employment, licensing, or professional qualification.
JOIN THE NEXT SESSION
Make your next network problem less of a mystery.
One day of practical networking training with David Grillo.
DATEThursday, November 19, 2026
TIME9:00 AM – 4:00 PM EST
FORMATLive online · approx. 7 hours
CAPACITYMaximum 20 participants
$499 USD / participant
Request Registration
Send your interest or questions to the Pipl Systems team. We’ll contact you personally about the next steps.
QUESTIONS
Good to know before you join.
Clear answers about preparation, equipment and registration.
Is this course suitable for complete beginners?+
No. Participants should have completed an Introduction to Networking course or already understand OSI model protocols, IPv4 subnetting, routing and NAT.
Do I need Ubiquiti equipment?+
The course lists general SMB/enterprise equipment as required and specific UniFi models as preferred. Some labs use UniFi-specific features; confirm alternative-equipment lab compatibility with the instructor before registering.
What equipment do I need?+
An SMB/enterprise-level gateway (not a home ISP router), a managed switch with VLAN support, a laptop with an Ethernet adapter, and an internet connection.
Is this live or pre-recorded?+
The November 19 session is a live, instructor-led online course with demonstrations, guided labs and opportunities to ask questions.
How do I pay and confirm my seat?+
Submit a registration request. The organizing team will follow up with payment instructions from David Grillo’s US company. Your seat is confirmed only after payment.
Will I receive a certificate?+
Yes. An end-of-course knowledge check is included, and David Grillo issues his course Certificate of Completion after the applicable completion requirements are met.
Is there support after the class?+
Students join a group chat with David and fellow participants for ongoing questions and discussion. Response times and support scope will be shared before enrollment.
Will course materials or a replay be provided?+
Materials and replay availability have not yet been confirmed. Please ask the organizing team before registering.
What if I cannot attend?+
Cancellation, rescheduling and refund terms will be provided before payment.
SYSTEMS ACADEMY
Ready to put your network knowledge to work?
Request Registration ↗Systems Academy — a collaboration between Pipl Systems and David Grillo. Course developed and taught by David Grillo.