CN101668235A - 一种t-mpls网络中实现m:n保护的方法 - Google Patents
一种t-mpls网络中实现m:n保护的方法 Download PDFInfo
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- CN101668235A CN101668235A CN200910180523A CN200910180523A CN101668235A CN 101668235 A CN101668235 A CN 101668235A CN 200910180523 A CN200910180523 A CN 200910180523A CN 200910180523 A CN200910180523 A CN 200910180523A CN 101668235 A CN101668235 A CN 101668235A
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Abstract
Description
保护倒换请求 | 优先级 |
LO保护锁定 | 优先级1 |
FS强制倒换 | 优先级2 |
SF信号失效 | 优先级3 |
SD信号劣化 | 优先级4 |
MS人工倒换 | 优先级5 |
WTR等待恢复 | 优先级6 |
EXER | 优先级7 |
RR反向请求 | 优先级8 |
DNR不恢复 | 优先级9 |
NR无请求 | 优先级10 |
保护LSP序号 | 保护的工作LSP序号 | 业务优先级 | 保护倒换请求优先级 |
1 | 0 | 1 | 2 |
2 | 2 | 2 | 1 |
3 | 1 | 3 | 1 |
保护LSP序号 | 保护的工作LSP序号 | 业务优先级 | 保护倒换请求优先级 |
P1 | W2 | 2 | 3(SF) |
保护LSP序号 | 保护的工作LSP序号 | 业务优先级 | 保护倒换请求优先级 |
P1 | W2 | 2 | 3(SF) |
P2 | W1 | 3 | 3(SF) |
保护LSP序号 | 保护的工作LSP序号 | 业务优先级 | 保护倒换请求优先级 |
P1 | W2 | 2 | 3(SF) |
P2 | W3 | 1 | 3(SF) |
Claims (11)
Priority Applications (1)
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CN200910180523A CN101668235A (zh) | 2009-10-19 | 2009-10-19 | 一种t-mpls网络中实现m:n保护的方法 |
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CN200910180523A CN101668235A (zh) | 2009-10-19 | 2009-10-19 | 一种t-mpls网络中实现m:n保护的方法 |
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Publication Number | Publication Date |
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CN101668235A true CN101668235A (zh) | 2010-03-10 |
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CN200910180523A Pending CN101668235A (zh) | 2009-10-19 | 2009-10-19 | 一种t-mpls网络中实现m:n保护的方法 |
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CN (1) | CN101668235A (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101883008A (zh) * | 2010-06-28 | 2010-11-10 | 中兴通讯股份有限公司 | 一种传送多协议标签交换网络的子网保护方法及装置 |
CN102420753A (zh) * | 2011-11-28 | 2012-04-18 | 中兴通讯股份有限公司 | 自动保护倒换aps协议状态迁移方法及其装置 |
CN102546199A (zh) * | 2010-12-09 | 2012-07-04 | 中兴通讯股份有限公司 | 一种聚合链路的保护方法及包交换节点 |
CN102739441A (zh) * | 2012-06-05 | 2012-10-17 | 中兴通讯股份有限公司 | 一种共享保护中业务占用保护资源的方法及节点 |
CN102868611A (zh) * | 2012-10-09 | 2013-01-09 | 盛科网络(苏州)有限公司 | 基于段保护的ais和lck报文的发送方法及装置 |
-
2009
- 2009-10-19 CN CN200910180523A patent/CN101668235A/zh active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101883008A (zh) * | 2010-06-28 | 2010-11-10 | 中兴通讯股份有限公司 | 一种传送多协议标签交换网络的子网保护方法及装置 |
CN102546199A (zh) * | 2010-12-09 | 2012-07-04 | 中兴通讯股份有限公司 | 一种聚合链路的保护方法及包交换节点 |
CN102420753A (zh) * | 2011-11-28 | 2012-04-18 | 中兴通讯股份有限公司 | 自动保护倒换aps协议状态迁移方法及其装置 |
CN102420753B (zh) * | 2011-11-28 | 2014-08-13 | 中兴通讯股份有限公司 | 自动保护倒换aps协议状态迁移方法及其装置 |
CN102739441A (zh) * | 2012-06-05 | 2012-10-17 | 中兴通讯股份有限公司 | 一种共享保护中业务占用保护资源的方法及节点 |
CN102739441B (zh) * | 2012-06-05 | 2017-10-27 | 中兴通讯股份有限公司 | 一种共享保护中业务占用保护资源的方法及节点 |
CN102868611A (zh) * | 2012-10-09 | 2013-01-09 | 盛科网络(苏州)有限公司 | 基于段保护的ais和lck报文的发送方法及装置 |
CN102868611B (zh) * | 2012-10-09 | 2015-05-20 | 盛科网络(苏州)有限公司 | 基于段保护的ais和lck报文的发送方法及装置 |
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