发明授权
US07929524B2 Apparatus and method to hide transit only multi-access networks in OSPF
有权
在OSPF中隐藏只有多路访问网络的设备和方法
- 专利标题： Apparatus and method to hide transit only multi-access networks in OSPF
- 专利标题（中）： 在OSPF中隐藏只有多路访问网络的设备和方法
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申请号： US11537275申请日： 2006-09-29
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公开(公告)号： US07929524B2公开(公告)日： 2011-04-19
- 发明人: Yi Yang , Alvaro E. Retana , James L. Ng , Abhay Roy , Alfred C. Lindem , Sina Mirtorabi , Timothy M. Gage , Syed Khalid Raza
- 申请人： Yi Yang , Alvaro E. Retana , James L. Ng , Abhay Roy , Alfred C. Lindem , Sina Mirtorabi , Timothy M. Gage , Syed Khalid Raza
- 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： Cesari and McKenna, LLP
- 主分类号： H04L12/28
- IPC分类号： H04L12/28 ; H04W4/00 ; G06F15/177
摘要：
A system for hiding transit-only interfaces in a network. When a routing system is advertising a transit-only interface, the advertisement is marked to indicate the address is a transit-only interface. A routing system receives the advertisement and detects the identifier of the transit-only interface and does not store the address in the Router Information Base of the routing system.
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