CN101789874B - 一种在pim-sm中实现组播树切换的方法、装置及路由设备 - Google Patents
一种在pim-sm中实现组播树切换的方法、装置及路由设备 Download PDFInfo
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- CN101789874B CN101789874B CN2009102592597A CN200910259259A CN101789874B CN 101789874 B CN101789874 B CN 101789874B CN 2009102592597 A CN2009102592597 A CN 2009102592597A CN 200910259259 A CN200910259259 A CN 200910259259A CN 101789874 B CN101789874 B CN 101789874B
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Group | Source | TTL | Switch-threshold | SPT bit |
224.0.1.211 | * | -1 | 1 | 0 |
Group | Source | TTL | Switch-threshold | SPT bit |
224.0.1.211 | 192.168.1.1 | 3 | 0 | 1 |
224.0.1.211 | * | -1 | 1 | 0 |
* | 192.168.1.1 | 3 | 1 | 1 |
Group | Source | TTL | Switch-threshold | SPT bit |
224.0.1.211 | 192.168.1.1 | 3 | 1 | 1 |
224.0.1.211 | 192.168.2.1 | 4 | 1 | 1 |
224.0.1.211 | * | -1 | 1 | 0 |
* | 192.168.1.1 | 3 | 1 | 1 |
* | 192.168.2.1 | 4 | 1 | 1 |
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Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101924701B (zh) * | 2010-08-26 | 2013-04-17 | 北京星网锐捷网络技术有限公司 | 组播转发路径的建立方法及路由设备 |
CN101951344B (zh) * | 2010-09-25 | 2012-09-05 | 北京星网锐捷网络技术有限公司 | 组播路径切换方法、装置及网络设备 |
CN102006231B (zh) * | 2010-11-23 | 2013-03-06 | 北京华环电子股份有限公司 | 建立数据业务网元智能路由的方法、装置及数据业务传输设备 |
US20120155463A1 (en) * | 2010-12-17 | 2012-06-21 | Cisco Technology Inc. | Increased Communication Opportunities with Low-Contact Nodes in a Computer Network |
CN102170397B (zh) * | 2011-05-09 | 2016-09-28 | 中兴通讯股份有限公司 | 一种基于生存时间(ttl)控制的保护倒换优化方法和装置 |
CN103051439B (zh) * | 2011-10-14 | 2017-10-10 | 中兴通讯股份有限公司 | 一种选择时钟源的方法及装置 |
CN102325266B (zh) * | 2011-10-21 | 2013-09-25 | 杭州华三通信技术有限公司 | 一种视频实况点播方法及其设备 |
CN102843303B (zh) * | 2012-09-18 | 2016-03-30 | 杭州华三通信技术有限公司 | Pim中的组播报文处理方法及装置 |
EP2784994A1 (en) * | 2013-03-28 | 2014-10-01 | British Telecommunications public limited company | Multicast routing system and method |
CN105812267B (zh) * | 2016-03-24 | 2019-02-19 | 新华三技术有限公司 | 一种组播树切换方法及装置 |
CN106131597B (zh) * | 2016-07-19 | 2019-03-01 | 烽火通信科技股份有限公司 | 流媒体在网络上高效传输的方法 |
CN106301694B (zh) * | 2016-08-11 | 2020-06-19 | 浙江宇视科技有限公司 | 一种减少可靠组播传输中数据包重传次数的方法及装置 |
CN107547350B (zh) * | 2017-08-02 | 2020-09-08 | 新华三技术有限公司 | 流量处理方法及装置 |
CN112134776B (zh) * | 2019-06-25 | 2022-08-26 | 华为技术有限公司 | 生成组播转发表项的方法和接入网关 |
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CN101035057A (zh) * | 2007-03-30 | 2007-09-12 | 华为技术有限公司 | 建立组播共享树的方法和数据传送的方法、通信网络 |
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CN101035057A (zh) * | 2007-03-30 | 2007-09-12 | 华为技术有限公司 | 建立组播共享树的方法和数据传送的方法、通信网络 |
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