15 reactions | STP OVERVIEW! | Network Protocols l IPCisco.com . Lesson: https://buff.ly/3zxGCVC Spanning tree protocol (STP) (IEEE 802.1D) is predominantly used to prevent layer 2 loops and broadcast storms and is also used for network redundancy. It was developed around the time where recovery from an outage that took upwards of a minute or more was acceptable. . #network #networking #networkengineer #ccna | Ipcisco | Facebook