
基本信息:
- 专利标题: 一种环网中Goose报文的发送方法及装置
- 申请号:CN201310654968.1 申请日:2013-12-06
- 公开(公告)号:CN104702530B 公开(公告)日:2018-02-13
- 发明人: 袁志亚 , 吕志勇 , 耿国辉 , 丁子明
- 申请人: 北京东土科技股份有限公司
- 申请人地址: 北京市石景山区实兴大街30号院西山汇2号楼15层
- 专利权人: 北京东土科技股份有限公司
- 当前专利权人: 北京东土科技股份有限公司
- 当前专利权人地址: 北京市石景山区实兴大街30号院西山汇2号楼15层
- 主分类号: H04L12/823
- IPC分类号: H04L12/823
The invention discloses a method and a device for sending a Goose message in a ring network. The method comprises the following steps: when ordinary node equipment receives the Goose message via a ring port, identifying sequence identification information carried in the message in order to judge whether or not the message is continuous; when the message is judged to be continuous, forwarding the Goose message; if the message is judged to be discontinuous, judging whether or not the Goose message is received before; if the Goose message is determined to be received before, forwarding the message; and when the Goose message is determined to be not received before, creating a Goose message request for requesting next sequence identification information, and sending the Goose message request. Only the Goose message which is not received before is requested when the received Goose message is determined to be discontinuous according to the sequence identification information carried in the Goose message, so that the requirement of zero packet loss during continuous topological change of the network can be met. Meanwhile, the problem of Goose message loss is solved by increasing the utilization ratio of the cache of a node saved message.
公开/授权文献:
- CN104702530A 一种环网中Goose报文的发送方法及装置 公开/授权日:2015-06-10
IPC结构图谱:
H | 电学 |
--H04 | 电通信技术 |
----H04L | 数字信息的传输,例如电报通信 |
------H04L12/00 | 数据开关网络 |
--------H04L12/70 | .分组交换系统 |
----------H04L12/701 | ..路由或路径发现 |
------------H04L12/811 | ...在活跃流上的比特率适应 |
--------------H04L12/823 | ....丢包 |