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1. 发明授权

US08937955B2 System and method for scaling IPv6 addresses in a network environment 有权
标题翻译：用于在网络环境中缩放IPv6地址的系统和方法
公开(公告)号：US08937955B2
公开(公告)日：2015-01-20
申请号：US13705273
申请日：2012-12-05
申请人： Chengelpet V. Ramesh , Ming Zhang , Shyam Kapadia , Sankararaman Jayaraman
发明人： Chengelpet V. Ramesh , Ming Zhang , Shyam Kapadia , Sankararaman Jayaraman
IPC分类号： H04L12/56 , H04L12/745
CPC分类号： H04L45/748 , H04L45/741
摘要： An example method is provided and includes receiving, at an ingress switch in a network, a packet from an attached host that is coupled to a destination host, where the packet includes an Internet Protocol version 6 (IPv6) address of a destination host, comparing the IPv6 address with a plurality of entries in a longest prefix match (LPM) table, in which each entry includes a value string and a corresponding mask string configured to detect a match for a specific combination of a segment prefix and a switch-id in the IPv6 address, identifying an egress switch from a matching entry in the LPM table, and forwarding the packet to the egress switch. The IPv6 address includes a combination of segment prefix and switch-id associated with the egress switch. The segment prefix corresponds to an identifier of a network segment, and the switch-id corresponds to an identifier of a switch in the network.
摘要翻译：提供了一种示例性方法，包括在网络中的入口交换机处接收来自连接到目的主机的附接主机的分组，其中所述分组包括目的地主机的因特网协议版本6（IPv6）地址，比较所述IPv6地址在最长前缀匹配（LPM）表中具有多个条目，其中每个条目包括值字符串和对应的掩码字符串，其被配置为检测对于段前缀和交换机ID的特定组合的匹配 IPv6地址，从LPM表中的匹配项识别出口交换机，并将报文转发到出口交换机。 IPv6地址包括与出口交换机相关联的段前缀和交换机ID的组合。段前缀对应于网段的标识符，switch-id对应于网络中交换机的标识符。

2. 发明申请

US20140153573A1 SYSTEM AND METHOD FOR SCALING IPV6 ADDRESSES IN A NETWORK ENVIRONMENT 有权
标题翻译：用于在网络环境中对IPV6地址进行分级的系统和方法
公开(公告)号：US20140153573A1
公开(公告)日：2014-06-05
申请号：US13705273
申请日：2012-12-05
申请人： Chengelpet V. Ramesh , Ming Zhang , Shyam Kapadia , Sankararaman Jayaraman
发明人： Chengelpet V. Ramesh , Ming Zhang , Shyam Kapadia , Sankararaman Jayaraman
IPC分类号： H04L12/56
CPC分类号： H04L45/748 , H04L45/741
摘要： An example method is provided and includes receiving, at an ingress switch in a network, a packet from an attached host that is coupled to a destination host, where the packet includes an Internet Protocol version 6 (IPv6) address of a destination host, comparing the IPv6 address with a plurality of entries in a longest prefix match (LPM) table, in which each entry includes a value string and a corresponding mask string configured to detect a match for a specific combination of a segment prefix and a switch-id in the IPv6 address, identifying an egress switch from a matching entry in the LPM table, and forwarding the packet to the egress switch. The IPv6 address includes a combination of segment prefix and switch-id associated with the egress switch. The segment prefix corresponds to an identifier of a network segment, and the switch-id corresponds to an identifier of a switch in the network.
摘要翻译：提供了一种示例性方法，包括在网络中的入口交换机处接收来自连接到目的主机的附接主机的分组，其中所述分组包括目的地主机的因特网协议版本6（IPv6）地址，比较所述IPv6地址在最长前缀匹配（LPM）表中具有多个条目，其中每个条目包括值字符串和对应的掩码字符串，其被配置为检测对于段前缀和交换机ID的特定组合的匹配 IPv6地址，从LPM表中的匹配项识别出口交换机，并将报文转发到出口交换机。 IPv6地址包括与出口交换机相关联的段前缀和交换机ID的组合。段前缀对应于网段的标识符，switch-id对应于网络中交换机的标识符。

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