Networking Essentials Wiki

A personal reference wiki for core networking concepts: OSI model, subnetting, Cisco switch configuration and security hardening, routing, and Ruckus wireless.

Contents

Fundamentals

• OSI Model
• IP Subnetting

Cisco Switching

• VLANs & Inter-VLAN Routing
• Cisco IOS CLI Reference
• Security Hardening
• Live Environment Security Checklist

Routing & Wireless

• Routing
• Wireless (Ruckus)

Status

Core sections complete. Expanded as new topics come up.