Spanning Tree Protocol (STP) 802.1D Well Explained Part-1
LAB 25 CCNA
STP or spanning tree protocol is standard layer 2 protocol. Which ensure a loopfree switched network when we are using redundant link between switches. At a time it will enable only one link even if we have multiple redundant link.
In this session we will discuss about how STP decide which interface should be in forwarding state and which will be in blocking state, and how re-convergence performed by STP when a forwarding link goes down.
