发明授权
US08605724B2 Systems and methods for minimizing the number of forwarding identifiers in a network element with distributed architecture
有权
用于最小化具有分布式架构的网络元件中的转发标识符的数量的系统和方法
- 专利标题： Systems and methods for minimizing the number of forwarding identifiers in a network element with distributed architecture
- 专利标题（中）： 用于最小化具有分布式架构的网络元件中的转发标识符的数量的系统和方法
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申请号： US12753550申请日： 2010-04-02
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公开(公告)号： US08605724B2公开(公告)日： 2013-12-10
- 发明人: Bijendra Singh , Arun Saha , Melvin Tan Wee Loon
- 申请人： Bijendra Singh , Arun Saha , Melvin Tan Wee Loon
- 申请人地址： JP Kawasaki-shi
- 专利权人： Fujitsu Limited
- 当前专利权人： Fujitsu Limited
- 当前专利权人地址： JP Kawasaki-shi
- 代理机构： Baker Botts L.L.P.
- 主分类号： H04L12/28
- IPC分类号： H04L12/28
摘要：
A method may include, by a first network interface: receiving a packet having a flow via a first port of the first network interface; examining the packet to determine an ingress local forwarding identifier (LFID) associated with the flow of the packet; converting the ingress LFID to a global forwarding identifier (GFID) of the network element; and forwarding the packet to a switching element. The method may also include, by the switching element: determining a second network interface for egress of the packet based on the GFID; and forwarding the packet to the second network interface. The method may further include, by the second network interface: converting the GFID to an egress LFID associated with the flow of the packet; and forwarding the packet to a second port of the second network interface and a flow of the second network interface based on the egress LFID.
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