Hello, you are using an old browser that's unsafe and no longer supported. Please consider updating your browser to a newer version, or downloading a modern browser.
Training Camp • Cybersecurity Glossary
802.1s is a standard for Multiple Spanning Tree Protocol (MSTP) in computer networking that allows multiple VLANs to be mapped to a single spanning tree instance, reducing the number of spanning tree instances needed in a network.
802 1s Definition: 802.1s is a standard for Multiple Spanning Tree Protocol (MSTP) in computer networking that allows multiple VLANs to be mapped to a single spanning tree instance, reducing the number of spanning tree instances needed in a network.
802.1s, also known as Multiple Spanning Tree Protocol (MSTP), is a standard defined by the Institute of Electrical and Electronics Engineers (IEEE) for network bridge protocols. It enables the creation of multiple spanning tree instances on a network, allowing for the partitioning of a single, physical LAN into multiple separate spanning tree topologies. This segmentation helps optimize network performance and enhance resiliency by providing a more efficient use of network resources and redundancy in case of link failures.
Turn knowledge into credentials. Browse our instructor-led cybersecurity courses.
View All Courses →