Spanning tree protocol | Article about spanning tree protocol by The Free Dictionary
spanning tree protocol
Also found in: Dictionary
spanning tree protocolAn algorithm that runs in network bridges and switches to prevent loops, in which packets keep going around in circles. In a small network with one or two switches, the spanning tree protocol (STP) has little value; however, in a large network where many switches are connected to each other via bridges, redundant paths can cause loops.
The algorithm creates a hierarchical "tree" that "spans" the entire network. It determines all redundant paths and makes only one of them active at any given time. In addition, if there are redundant paths and one of them fails, it allows the other to take over. The spanning tree protocol is part of the IEEE 802.1 network management standard. See IEEE 802 and BPDU.
References in periodicals archive
The Rapid Spanning Tree Protocol
(RSTP) was further developed by the IEEE as a loop prevention method for LANs with faster network convergence and released in 2001.
The series also features Rapid Spanning Tree Protocol
These features include a wide variety of LAN management and security software including industry standards such as Spanning Tree Protocol
(STP) and GarrettCom's standards-based, performance-enhancing Link-Loss-Learn and S-Ring features.
The TMS based L64324 management software provides a full set of features, which include the simple network management protocol (SNMP), web and console management, remote monitoring (RMON), support for the spanning tree protocol
1D) and supports the Spanning Tree Protocol
, allowing users to create fault-tolerant wireless links.
Per VLAN Rapid Spanning Tree Protocol
(enhanced) - PVRST+