NEI Post 006 – Anatomy of a Cisco voice switchport
This could be considered somewhat of a niche topic but voice vlan/switchports are covered in the CCNA exam, and perhaps more importantly you will deal with this configuration in most Cisco friendly production environments. Relevant CCNA Topics Covered: Interconnecting Cisco Networking Devices Part 1 (100-105) Section 2.4 Most Cisco IP phones have an embedded 3-port…