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1. 发明申请

US20060104297A1 Integrating switching and facility networks 有权
标题翻译：集成交换和设施网络
公开(公告)号：US20060104297A1
公开(公告)日：2006-05-18
申请号：US11322836
申请日：2005-12-30
申请人： Cagatay Buyukkoc , David Houck , Pravin Johri , Kathleen Meier-Hellstern , Steven Michelson , Rodolfo Milito
发明人： Cagatay Buyukkoc , David Houck , Pravin Johri , Kathleen Meier-Hellstern , Steven Michelson , Rodolfo Milito
IPC分类号： H04L12/56
CPC分类号： H04L45/50 , H04L12/5601 , H04L12/5602 , H04L45/10 , H04L45/505 , H04L2012/562 , H04L2012/5629 , H04L2012/5632 , H04L2012/5667 , H04L2012/5669 , H04L2012/5679 , H04L2012/568 , H04Q11/0478
摘要： A method and apparatus is provided for setting up an IP session from a first node, across a network that uses direct virtual path routing, to a second node. The first node receives a request to set up the session. The second node is identified as the destination of the session, based on the request. A first stack of labels is obtained that defines a first path. A second stack of labels is obtained that defines a second path. A first label identifier is selected that identifies the session in a first direction. A second label identifier is selected that identifies the session in a second direction. Finally the data is transmitted from the first node to the second node and from the second node to the first node using the first stack and second stack of labels and label identifiers, respectively.
摘要翻译：提供了一种方法和装置，用于通过使用直接虚拟路径路由的网络将第一节点的IP会话建立到第二节点。第一个节点收到建立会话的请求。根据请求，将第二个节点标识为会话的目的地。获得定义第一路径的第一堆标签。获得定义第二路径的第二堆标签。选择在第一方向上标识会话的第一标签标识符。选择在第二方向标识会话的第二标签标识符。最后，分别使用标签和标签标识符的第一堆栈和第二堆栈，从第一节点传送到第二节点，从第二节点传送到第一节点。

2. 发明授权

US07043467B1 Wire-speed multi-dimensional packet classifier 有权
标题翻译：线速多维数据包分类器
公开(公告)号：US07043467B1
公开(公告)日：2006-05-09
申请号：US09586115
申请日：2000-06-02
申请人： Rodolfo Milito , Adolfo Nemirovsky , Mario Nemirovsky
发明人： Rodolfo Milito , Adolfo Nemirovsky , Mario Nemirovsky
IPC分类号： G06F17/00 , G06N5/00
CPC分类号： H04W4/00 , H04L29/06 , H04L45/00 , H04L45/54 , H04L47/2441 , H04L67/04 , H04L67/26 , H04L67/306 , H04L69/22 , H04L69/329 , H04W80/00
摘要： For routing packets by rules in a packet network, a system and method in a routing device for selecting rules to apply to packets having each N fields in a header, considers rules as entities in N-dimensional space, projects the rules onto N-axes in the space, marks the beginning and ending of each projection as breakpoints, numbers intervals between breakpoints in sequential binary numbers, associates a subset of the set of rules as applicable to each interval between breakpoints on each axis, then considers a packet as a point in the N-dimensional space according to its header field values, locates the binary numbered interval into which the point projects on each axis by performing a search on each axis for the numbered interval into which the point projects on that axis, thereby determining the subset of rules applying to the packet for that axis, and determines the second set of matching rules from the subsets of rules by selecting those rules as matching the packet that apply to the packet on at least one of the N axes. Optional and enhanced methods are taught for special circumstances.
摘要翻译：为了按照分组网络中的规则路由分组，路由设备中的系统和方法用于选择适用于报头中每个N个字段的分组的规则，将规则视为N维空间中的实体，将规则投影到N轴上在空间中，将每个投影的开始和结束标记为断点，连续二进制数中的断点之间的数字间隔，将适用于每个轴上的断点之间的每个间隔的规则集合的子集相关联，然后将分组视为点在N维空间中，根据其头部字段值，通过在每个轴上针对该轴在该轴上投影的编号区间执行搜索，定位点在每个轴上投影的二进制编号间隔，从而确定子集的规则应用于该轴的分组，并且从规则子集中确定第二组匹配规则，通过选择那些规则来匹配适用于该分组在N个轴中的至少一个上。为特殊情况教授了可选和增强的方法。

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