(This paper specifically introduces the spanning tree protocol, the main protocol for managing redundant links, bridge loops and load balancing in local area network. On the basis of fully understanding spanning tree, the mainity and selection method of root bridge in spanning tree protocol are studied. The reliability design of any system is inseparable from redundancy or backup. In the reliability design of the switching network, it is hoped to build multiple physical links between each switching node/point
A study on the agreement of the Mildew and Tree abstinence.pdf)