![Switch Security: Management and Implementation (2.2) > Cisco Networking Academy's Introduction to Basic Switching Concepts and Configuration | Cisco Press Switch Security: Management and Implementation (2.2) > Cisco Networking Academy's Introduction to Basic Switching Concepts and Configuration | Cisco Press](https://www.ciscopress.com/content/images/chap2_9781587133183/elementLinks/02fig24_alt.jpg)
Switch Security: Management and Implementation (2.2) > Cisco Networking Academy's Introduction to Basic Switching Concepts and Configuration | Cisco Press
![A (somewhat obsessive) deep-dive into methods of finding unused ports on Cisco switches, using only native IOS commands : r/networking A (somewhat obsessive) deep-dive into methods of finding unused ports on Cisco switches, using only native IOS commands : r/networking](https://external-preview.redd.it/V7EtVCZspQU99A-Ooa9SZlfAS7L2J4vVTxcg2j2ovso.jpg?auto=webp&s=ae707e991871e7fc71de67ff8a81f54973309a3f)
A (somewhat obsessive) deep-dive into methods of finding unused ports on Cisco switches, using only native IOS commands : r/networking
![Switch Security: Management and Implementation (2.2) > Cisco Networking Academy's Introduction to Basic Switching Concepts and Configuration | Cisco Press Switch Security: Management and Implementation (2.2) > Cisco Networking Academy's Introduction to Basic Switching Concepts and Configuration | Cisco Press](https://www.ciscopress.com/content/images/chap2_9781587133183/elementLinks/02fig23.jpg)