
组播分布树及其转发模式 - 知乎 - 知乎专栏
组播分布树及其转发模式 一.soure tree( 源树,最短路径树)-shorted path tree(SPT) 1.基于组播源构建的转发路径 (2.dense-mode-密集模式) (3.sparse-mode-稀疏模式) 4.从源到接收 …
组播路由协议基础——组播分发树 - CSDN博客
2020年4月19日 · 常用的组播分发树有以下两种:spt和rpt。 SPT(Shortest-Path Tree,最短路径树) SPT也被称为源树,因为是以组播源为树根的组播分发树,而组播组的接收者则可以看 …
组播路由协议基础——组播分发树_rpt树-CSDN博客
2021年7月25日 · 一 有源树SPT(Shortest Path Trees):采用最短路径优先算法, 中间的转发设备采用 Notation(S,G)的方法记录转发表,S 表示多播源 IP 地址,G 表示多播组地址。 二 需要 …
Understanding Advanced PIM Shared Tree Designs
2011年1月14日 · The multicast router on this LAN segment turns the IGMP join message into a PIM Join message, and sends it upstream towards the RP. The result of this is a (*,G) shared …
RFC 4601: Protocol Independent Multicast - Sparse Mode (PIM-SM ...
When many receivers join the group, their Join messages converge on the RP and form a distribution tree for group G that is rooted at the RP. This is known as the RP Tree (RPT), and …
Multicast SPT and RPT - NetworkLessons Notes
When implementing PIM sparse mode, Multicast routers use two constructs known as the root path tree (RPT) and the shortest path tree (SPT). The RPT is a result of multicast routers …
Shortest-Path Tree (SPT) and Shared Tree - Palo Alto Networks
A shared tree is also known as an RP tree or RPT. Routers forward multicast packets from various sources to the RP and the RP forwards the packets down the shared tree. A shared …
Shortest-path tree operation - Aruba
RPT is a multicast routing protocol that builds a tree rooted at a designated rendezvous point (RP), which is responsible for forwarding multicast traffic from the source to the receivers. RPT …
华为PIM-SM中,RPT和SPT的建立过程是怎样的?并且在数据转发 …
2024年11月19日 · 在华为PIM-SM协议中,建立Rendezvous Point Tree(RPT)和Source Specific Tree(SPT)是实现高效组播的关键步骤。当用户主机通过IGMP加入特定组播组时,本地DR …
组播源树与转发模式:SPT与RPT详解 - CSDN文库
主要关注两种类型的组播分布树:源树(Source Tree,简称SPT,最短路径树)和共享树(Rendezvous Point Tree,简称RPT)。 SPT,也称为短路径树,由组播源构建,其目的是确 …