UnderstandingRapidSpanningTreeProtocol()(STP),petes竞争withroutedsolutionswhereprotocols,suchasOpenShortestPathFirst(OSPF)atewayRoutingProtocol(EIGRP),,随着三层交换机在局域网环境的推广,桥接技术因为能在较短时间内提供可替代路径,现在正和路由协议方案竞争起来,例如开放最短路径优先和增强内部网关协议,,BackboneFast,,使收敛的速度加快,它的缺点是这些机制是专有的并需要额外配置RapidSpanningTreeProtocol(RSTP;),-,1D标注的进化而不是革命。。大多数参数都被保留不变,。大多数情况下,RSTP无需额外的配置表现的比思科特有的特性更好。。,-2004,--2004,-。:,whetheritblocksorforwardstraffic,andtheroleitplaysintheactivetopology(rootport,designatedport,andsoon).Forexample,fromanoperationalpointofview,thereisnodifferencebetweenaportintheblockingstateandapor
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