发明授权
- 专利标题： Packet forwarding throughput with partial packet ordering
- 专利标题（中）： 分组转发吞吐量与部分分组排序
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申请号： US10034609申请日： 2001-12-27
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公开(公告)号： US07248586B1公开(公告)日： 2007-07-24
- 发明人: John H. Hughes, Jr. , Hema Kapadia , Rajiv Kane
- 申请人： John H. Hughes, Jr. , Hema Kapadia , Rajiv Kane
- 申请人地址： US CA San Jose
- 专利权人： Cisco Technology, Inc.
- 当前专利权人： Cisco Technology, Inc.
- 当前专利权人地址： US CA San Jose
- 代理机构： Campbell Stephenson Ascolese LLP
- 主分类号： H04L12/28
- IPC分类号： H04L12/28
摘要：
The present invention describes a system and method of improving packet forwarding throughput in a router by reducing head of line blocking. In one embodiment of the present invention, incoming packets are stored in a packet reorder buffer. The packets are reordered for forwarding while maintaining the order of packets in a distinct flow. Packets belonging to a distinct flow require to be forwarded in the order that the router receives them. Packets from different flows are reordered such that their forwarding order can be different than the order in which they were received. Packets from the same flow are sent out in the same order as the router receives them.
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