WiFi Problems? A Permanent Mesh Solution Without Laying a Single Cable — For Offices, Villas and Luxury Homes

WiFi Problems? A Permanent Mesh Solution Without Laying a Single Cable — For Offices, Villas and Luxury Homes Sound familiar? In the front office or reception, WiFi works perfectly — but the moment you step into the meeting room, the kitchen or the back area, the connection drops or slows to a crawl that makes productive work impossible. Or at home: Netflix streams smoothly in the living room, but upstairs or in the garden the connection keeps dropping. In a three-storey villa or a waterfront property, strong WiFi in every room seems like a dream. ...

March 2, 2026 · 7 min · Barash Helvadzhaoglu

Nexus Software Upgrade Guide

Nexus Software Upgrade Guide This guide covers the Cisco Nexus NX-OS software upgrade process in a practical, step-by-step manner, including rollback and recovery scenarios. The goal is to minimize service disruption and ensure the device can always be recovered in case of failure. 1. Pre-Upgrade Checks Before starting the software upgrade, you must complete the preparation steps below. Most upgrade failures are caused by skipping or underestimating this phase. Configuration Backup Always take a full configuration backup before upgrading. Store the backup outside the device (local PC, FTP/SFTP server, etc.). This backup is critical if a rollback or manual recovery is required. Switch Model and Current Software Version Verify the switch model and the currently running NX-OS version using the following commands: ...

December 30, 2025 · 3 min · Barash Helvadzhaoglu