The Spanning Tree Protocol (STP) is a network protocol that builds a loop-free logical topology for Ethernet networks. The basic function of STP is to prevent bridge loops and the broadcast …

2022年12月22日 · STP （Spanning Tree Protocol，生成树协议）是一种二层（数据链路层）管理协议，它通过有选择性地阻塞网络冗余链路来达到消除网络二层环路的目的，同时具备链路的 …

STP（Spanning Tree Protocol，生成树协议）是一种二层（数据链路层）管理协议，它通过有选择性地阻塞网络冗余链路来达到消除网络二层环路的目的，同时具备链路的备份功能。

2022年9月21日 · To cope with the problem of frame looping, Spanning Tree Protocol (STP) comes into play. Consider the scenario below with 3 switches with one user attached to each …

STP is loop avoidance mechanism. A path is defined for the frames by the election of a root bridge. All frames pass through the root bridge to reach the destination. The switch with the …

STP（Spanning Tree Protocol）是生成树协议的英文缩写，可应用于计算机网络中树形拓扑结构建立，主要作用是防止网桥网络中的冗余链路形成环路工作。但某些特定因素会导致STP失败， …

2008年5月28日 · STP is a Layer 2 link management protocol that provides path redundancy while preventing loops in the network. For a Layer 2 network to function properly, only one active …

STP is a Data Link Layer protocol. It is standardized as IEEE 802.1D. As the name suggests, it creates a spanning tree within a mesh network of connected layer-2 bridges (typically Ethernet …

2025年3月21日 · After excluding disabled ports, the switch starts all ports in the blocking state. In this state, the port does not accept user frames. It accepts only BPDUs. A BPDU is an STP …

2017年9月6日 · Switches exchange STP information using a special frame type called Bridge Protocol Data Unit, or BPDU. A BPDU contains several fields which are compared in STP …