SDN
Network Segmentation and Micro-segmentation Strategies: Enterprise Security Guide
6 min readNetwork segmentation and micro-segmentation form critical security layers in modern enterprise networks, providing granular access control and threat containment. This …
QinQ (802.1ad) on Linux: Stacked VLANs for VMs and Bridges
13 min readIEEE 802.1ad (QinQ, or stacked VLANs) puts a second VLAN tag in front of the normal 802.1Q tag, so a provider or a virtualization host can carry each tenant’s full VLAN range …
Enterprise Netplan Network Automation: Comprehensive Infrastructure as Code for Production Network Management
26 min readEnterprise network infrastructure requires sophisticated automation frameworks, declarative configuration management, and comprehensive orchestration systems to ensure consistent, …