Based on the location of the root bridge, theother switches determine which of their ports has the lowest path cost to the root bridge. These ports are called root ports, and each switch (other than the current root bridge) must have one.
STP stand for Spaning Tree Protocol. It's used to avoid the L2 loop in the network. many factor are belong to STP. such as Root Switch, BPDU, Root Port, Forward port, blocking port.
STP (Spanning Tree Protocol) is still referred to as STP. However, there are newer variations of STP such as Rapid Spanning Tree Protocol (RSTP) and Multiple Spanning Tree Protocol (MSTP).
A spanning tree protocol, or STP, is characteristic to a LAN. It provides a loop-free topology for networks within the system.
Spanning-Tree Protocol (STP)
root primary
The switch is receiving BPDUs and populating the MAC address table, but not sending data.
Designated
In a spanning tree topology, Bridge IDs (BIDs) are used to uniquely identify each bridge (switch) in the network. Each BID consists of a priority value combined with the MAC address of the bridge, allowing the Spanning Tree Protocol (STP) to determine the root bridge and the best paths for forwarding traffic. BIDs play a crucial role in preventing loops by ensuring that only one active path exists between any two network devices. The bridge with the lowest BID becomes the root bridge, influencing the configuration of the spanning tree.
Yes, Spanning Tree Protocol (STP) is typically enabled by default on most managed switches to prevent loops in network topologies. This is crucial for maintaining a stable and efficient network, especially in environments with redundant connections. However, the exact behavior can vary depending on the switch model and manufacturer, so it's advisable to check the specific device documentation.
STP (Spanning Tree Protocol)
d. A broadcast storm
Spanning tree protocol