Master MikroTik switch QoS settings with this guide.

💡Two Devices using the same networkport but on different vlans💡 ✳️A switch port acts as an access link (for the PC’s traffic), and as a trunk (for the phone’s traffic). ✳️The configuration defines two VLANs on that port, as follows: ✅Data VLAN: Configured as the access VLAN on an access port but defined as the VLAN on that link for forwarding the traffic for the device connected to the phone on the desk (i.e the user’s PC). ✅Voice VLAN: The VLAN defined on the link for forwarding the phone’s traffic. Traffic in this VLAN is typically tagged with an 802.1Q header.

🚀 TCP vs. UDP: The Handshake That Makes All the Difference 🤝 When devices communicate over the internet, they rely on two key transport protocols: TCP (Transmission Control Protocol) and UDP (User Datagram Protocol). While both get your data from point A to point B, they do it in very different ways—with trade-offs that matter depending on the use case. Here’s a quick breakdown to help you understand when to use which:

Love the package delivery analogy for explaining UDP and TCP! However, I think the UDP guy's actions could better illustrate the connectionless nature of UDP. Instead of kicking the package, why not have him simply throw it from a distance without waiting for confirmation? This would show how UDP prioritizes speed over reliability.

Every new TCP connection = 3-way handshake overhead. Keep-Alive keeps the connection open, skipping the repeated setup → faster requests, lower latency. 🚀"

Learn how to configure VLANs on an HPE Aruba Networking switch using GNS3 in this beginner-friendly lab. We'll set up two virtual PC's connected to HPE Aruba Networking switches and walk through the essential VLAN commands including: * Creating VLANs * Assigning access ports * Configuring trunk ports * Verifying connectivity No routing, just pure Layer 2 VLAN segmentation to help you understand the basics. https://hpe.to/6046fh7MG

Discover the key differences between RJ45 and CAT6 cables, and how they impact Ethernet network performance. Optimize your connectivity with this essential guide.

Confused by Cisco’s Catalyst 9300 Network Module codes? 🤔 Here’s the cheat sheet: C = Core uplinks (40/100G) Y = Yield flexibility (25/10/1G mix) M = Multigig (Wi-Fi 6/6E, Access) X = 10G SFP+ (Enterprise standard 10G) 💡 Now you know what those letters really mean!

Quick Guide: Upload Firmware to Your Vigor Router via TFTP   When your Vigor router’s firmware is corrupted or access is lost, TFTP (Trivial File Transfer Protocol) provides a straightforward recovery method-no login required.   How it works:   Enter TFTP mode: Power off, hold the reset button, then power on. LEDs will flash rapidly.   Prepare your PC: Connect to the router’s LAN port and set your PC’s IP to 192/168/1/10.   Upload firmware: Use a TFTP client to send the .rst firmware file to 192/168/1/1.   Router reboots: After the upload, the router restarts and returns to normal mode.   This is a reliable method for recovering or updating firmware cleanly. Have you used TFTP for device recovery before?   Learn more here: https://lnkd.in/gCNg7-7C   #Networking #FirmwareUpdate #DrayTek #TFTP #ITSupport

#Copied 🔧 Network Troubleshooting Made Simple When facing connectivity issues, a structured approach saves time and avoids confusion. Here’s a quick step-by-step method I follow: 1️⃣ Identify the scope of the problem 2️⃣ Check physical connectivity (cables, ports, devices) 3️⃣ Diagnose with commands (ping, ipconfig/ifconfig, tracert) 4️⃣ Rule out DHCP & DNS issues 5️⃣ Test & Resolve A clear process = faster solutions ✅

Power interruptions shouldn’t shut down your operation. When routers or modems lose power, you lose control. That’s downtime your customers notice and your bottom line absorbs. Switch Always On provides up to 2 hours of internal battery backup for your networking gear. That means operators stay connected long enough to send alerts, push updates, and avoid unnecessary site visits. See how backup power keeps your systems available when it matters: https://bit.ly/46uHW8E