How to Enable PoE on Cisco Switch | Standards, Budgeting, CLI & Best Practices
SummaryPower over Ethernet (PoE) allows a single Ethernet cable to carry both power and data to devices such as IP phones, wireless access points, and surveillance cameras. While most Cisco Catalyst switches deliver PoE out-of-the-box, proper configuration and planning are crucial to prevent oversubscription, voltag...