Spanning Tree Protocol (STP), defined in IEEE 802.1D, builds a loop-free logical topology for LANs. It blocks redundant links between any two network devices and leaves a single active link between them so as to eliminate loops. If an active link fails, STP immediately selects a proper red...
解析:Explanation:STP’s main task is to stop network loops from occurring on your Layer 2 network (bridges or switches). It vigilantly monitors the network to find all links, making sure that no loops occur by shutting down any redundant ones. STP uses the spanning-tree algorithm (STA) to...
Spanning Tree Protocol (STP) is a Layer 2 network protocol used to prevent looping within a network topology. STP was created to avoid the problems that arise when computers exchange data on a local area network (LAN) that contains redundant paths. If the flow of traffic is not carefully mo...
Spanning Tree Protocol (STP) is a widely used and effective method for preventing loops in a network. It helps prevent loops by actively monitoring thenetwork topologyand selectively blocking redundant links. This ensures that there is only one active path between any two network devices. By doing...
The original STP (IEEE 802.1D) has a relatively slow convergence time, which can lead to temporary network outages during topology changes. What Is RSTP? Rapid Spanning Tree Protocol (RSTP), defined by IEEE 802.1w, is an enhancement to the original STP designed to address its limitations, ...
Other STP Configurations Example for Configuring Basic STP Functions Related Information Introduction To prevent loops from causing broadcast storms and making the MAC address table unstable, the Spanning Tree Protocol (STP) runs switches when redundant links are used on the network. STP is a basic ...
Spanning Tree Protocol(STP), Rapid Spanning Tree Protocol (RSTP), Multiple Spanning Tree Protocol (MSTP), or VLAN-based Spanning Tree (VBST)canbe deployed on switching devices to prevent loops on Layer 2 networks. In some cases, a loop may occur on the network when the blocked port on a...
MSTP is compatible with RSTP and STP, and RSTP is compatible with STP. Table 29-1 compares the three spanning tree protocols. Table 29-1 Comparison of three spanning tree protocols Spanning Tree Protocol Characteristics Application Scenario STP Supports only single instances. Forms a ...
Spanning Tree Protocol (STP): In larger networks with multiple bridges or switches, the Spanning Tree Protocol prevents loops, which can be detrimental to network performance. STP helps ensure only one active path between any two segments.
1. Short for Spanning Tree Protocol, STP is a networking protocol first designed by Radia Perlman. It creates a single path over a network, preventing any loops from occurring, even if there are multiple paths to the same destination.