公开(公告)号：US08418252B2

公开(公告)日：2013-04-09

申请号：US13359274

申请日：2012-01-26

申请人： Bora Akyol ,  Puneet Agarwal

发明人： Bora Akyol ,  Puneet Agarwal

IPC分类号： G06F11/30 ,  G06F12/14 ,  G06F12/16 ,  G08B23/00

CPC分类号： H04L63/0428 ,  H04L63/14

摘要： A network interface device includes a security database and a security services engine. The security database is configured to store patterns corresponding to predetermined malware. The security services engine is configured to compare data to be transmitted through a network to the patterns stored in the security database, and the security database is configured to receive updated patterns from the network.

摘要翻译： 网络接口设备包括安全数据库和安全服务引擎。 安全数据库被配置为存储对应于预定恶意软件的模式。 安全服务引擎被配置为将要通过网络发送的数据与存储在安全数据库中的模式进行比较，并且安全数据库被配置为从网络接收更新的模式。

公开(公告)号：US06762999B2

公开(公告)日：2004-07-13

申请号：US10219565

申请日：2002-08-14

申请人： Bora Akyol ,  Puneet Agarwal ,  Les Ginsberg

发明人： Bora Akyol ,  Puneet Agarwal ,  Les Ginsberg

IPC分类号： H04L1226

CPC分类号： H04L45/04 ,  H04L41/0663 ,  H04L41/0803 ,  H04L43/0811 ,  H04L43/0817 ,  H04L45/12 ,  H04L45/586 ,  H04L45/60 ,  H04L49/555 ,  H04L69/40

摘要： A distributed Link-State Routing Protocol (LSRP) system in a packet switch having external communication ports has a first card executing Update process of the LSRP, making database updates, a second card executing Decision process(Shortest Path First (SPF)) of the LSRP, and a communication fabric coupling the cards with each other and the external ports. The LSRP may be an IS—IS system. In some embodiments there are additional cards involved, and the distribution of Link-State functions is over a set of multiple cards. Also in some embodiments there is a Location Service (LS) controller monitoring and configuring cards in the system.

公开(公告)号：US20120124093A1

公开(公告)日：2012-05-17

申请号：US13359274

申请日：2012-01-26

申请人： Bora Akyol ,  Puneet Agarwal

发明人： Bora Akyol ,  Puneet Agarwal

IPC分类号： G06F17/30

CPC分类号： H04L63/0428 ,  H04L63/14

摘要： A network interface device includes a security database and a security services engine. The security database is configured to store patterns corresponding to predetermined malware. The security services engine is configured to compare data to be transmitted through a network to the patterns stored in the security database, and the security database is configured to receive updated patterns from the network.

摘要翻译： 网络接口设备包括安全数据库和安全服务引擎。 安全数据库被配置为存储对应于预定恶意软件的模式。 安全服务引擎被配置为将要通过网络发送的数据与存储在安全数据库中的模式进行比较，并且安全数据库被配置为从网络接收更新的模式。

公开(公告)号：US08136162B2

公开(公告)日：2012-03-13

申请号：US11513873

申请日：2006-08-31

申请人： Bora Akyol ,  Puneet Agarwal

发明人： Bora Akyol ,  Puneet Agarwal

IPC分类号： G06F11/30 ,  G06F12/14 ,  G06F12/16 ,  G08B23/00

CPC分类号： H04L63/0428 ,  H04L63/14

摘要： A network interface device includes a security database and a security services engine. The security database is configured to store patterns corresponding to predetermined malware. The security services engine is configured to compare data to be transmitted through a network to the patterns stored in the security database, and the security database is configured to receive updated patterns from the network.

摘要翻译： 网络接口设备包括安全数据库和安全服务引擎。 安全数据库被配置为存储对应于预定恶意软件的模式。 安全服务引擎被配置为将要通过网络发送的数据与存储在安全数据库中的模式进行比较，并且安全数据库被配置为从网络接收更新的模式。

公开(公告)号：US07583603B2

公开(公告)日：2009-09-01

申请号：US10891349

申请日：2004-07-13

申请人： Bora Akyol ,  Puneet Agarwal ,  Les Ginsberg

发明人： Bora Akyol ,  Puneet Agarwal ,  Les Ginsberg

IPC分类号： H04L12/26 ,  H04J3/14 ,  G06F11/00 ,  G06C15/00

CPC分类号： H04L45/04 ,  H04L41/0663 ,  H04L41/0803 ,  H04L43/0811 ,  H04L43/0817 ,  H04L45/12 ,  H04L45/586 ,  H04L45/60 ,  H04L49/555 ,  H04L69/40

摘要： A distributed Link-State Routing Protocol (LSRP) system in a packet switch having external communication ports has a first card executing Update process of the LSRP, making database updates, a second card executing Decision process(Shortest Path First (SPF)) of the LSRP, and a communication fabric coupling the cards with each other and the external ports. The LSRP may be an IS-IS system. In some embodiments there are additional cards involved, and the distribution of Link-State functions is over a set of multiple cards. Also in some embodiments there is a Location Service (LS) controller monitoring and configuring cards in the system.

公开(公告)号：US20080298397A1

公开(公告)日：2008-12-04

申请号：US12121588

申请日：2008-05-15

申请人： Bruce Kwan ,  Bora Akyol ,  Puneet Agarwal

发明人： Bruce Kwan ,  Bora Akyol ,  Puneet Agarwal

IPC分类号： H04J3/18

CPC分类号： H04L47/10 ,  H04L47/263 ,  H04L47/30 ,  H04L49/90 ,  Y02D50/10

摘要： Methods and apparatus for communication fabric bandwidth management are disclosed. An example method includes receiving data at a first network entity, where the data being received from a second network entity. The example method further includes, at the first network entity, queuing the received data in a data queue associated with the second network entity. The example method still further includes determining that an amount of queued data in the data queue associated with the second network entity exceeds a first threshold. In response to the first threshold being exceeded, a first control message is communicated from the first network entity to the second network entity. In the example method, in response to the first control message, a data rate at which the second network entity sends data to the first network entity is reduced.

摘要翻译： 公开了用于通信结构带宽管理的方法和装置。 示例性方法包括在第一网络实体处接收数据，其中从第二网络实体接收数据。 该示例方法还包括在第一网络实体处将接收的数据排队在与第二网络实体相关联的数据队列中。 示例性方法还包括确定与第二网络实体相关联的数据队列中的排队数据量超过第一阈值。 响应于超过第一阈值，将第一控制消息从第一网络实体传送到第二网络实体。 在该示例方法中，响应于第一控制消息，减少了第二网络实体向第一网络实体发送数据的数据速率。

公开(公告)号：US20080205403A1

公开(公告)日：2008-08-28

申请号：US11711984

申请日：2007-02-28

申请人： Bora Akyol ,  Puneet Agarwal ,  Brian Baird ,  Venkateshwar Buduma ,  Mohan Kalkunte

发明人： Bora Akyol ,  Puneet Agarwal ,  Brian Baird ,  Venkateshwar Buduma ,  Mohan Kalkunte

IPC分类号： H04L12/56

CPC分类号： H04L47/10 ,  H04L45/7453 ,  H04L47/2441 ,  H04L47/32 ,  H04L49/30 ,  H04L49/351 ,  H04L63/0227 ,  H04L63/20

摘要： Methods and systems for processing packets in data network using multistage classification are disclosed. An example method for processing packets includes receiving a data packet at a first processing stage and examining the packet at the first processing stage to determine a first attribute of the packet. Based on the first attribute, a first classification is assigned to the packet. In the example method, the packet and the first classification are communicated from the first processing stage to a second processing stage and the packet is examined at the second processing stage to determine a second attribute of the packet. Based on the second attribute, a second classification is assigned to the packet. The example method further includes processing the packet based on the first classification and the second classification.

摘要翻译： 公开了使用多级分类处理数据网络中数据包的方法和系统。 处理分组的示例性方法包括在第一处理阶段接收数据分组，并在第一处理阶段检查分组以确定分组的第一属性。 基于第一属性，将第一分类分配给分组。 在示例性方法中，将分组和第一分类从第一处理阶段传送到第二处理阶段，并且在第二处理阶段检查分组以确定分组的第二属性。 基于第二属性，向分组分配第二分类。 该示例方法还包括基于第一分类和第二分类处理分组。

公开(公告)号：US20080056487A1

公开(公告)日：2008-03-06

申请号：US11513873

申请日：2006-08-31

申请人： Bora Akyol ,  Puneet Agarwal

发明人： Bora Akyol ,  Puneet Agarwal

IPC分类号： H04K1/00

CPC分类号： H04L63/0428 ,  H04L63/14

摘要： A network interface device includes a security database and a security services engine. The security database is configured to store patterns corresponding to predetermined malware. The security services engine is configured to compare data to be transmitted through a network to the patterns stored in the security database, and the security database is configured to receive updated patterns from the network.

摘要翻译： 网络接口设备包括安全数据库和安全服务引擎。 安全数据库被配置为存储对应于预定恶意软件的模式。 安全服务引擎被配置为将要通过网络发送的数据与存储在安全数据库中的模式进行比较，并且安全数据库被配置为从网络接收更新的模式。

公开(公告)号：US06529481B2

公开(公告)日：2003-03-04

申请号：US09727907

申请日：2000-11-30

申请人： Bora Akyol ,  Puneet Agarwal ,  Les Ginsberg

发明人： Bora Akyol ,  Puneet Agarwal ,  Les Ginsberg

IPC分类号： H04J116

CPC分类号： H04L45/04 ,  H04L41/0663 ,  H04L41/0803 ,  H04L43/0811 ,  H04L43/0817 ,  H04L45/12 ,  H04L45/586 ,  H04L45/60 ,  H04L49/555 ,  H04L69/40

摘要： A distributed Link-State Routing Protocol (LSRP) system in a packet switch having external communication ports has a first card executing Update process of the LSRP, making database updates, a second card executing Decision process(Shortest Path First (SPF)) of the LSRP, and a communication fabric coupling the cards with each other and the external ports. The LSRP may be an IS-IS system. In some embodiments there are additional cards involved, and the distribution of Link-State functions is over a set of multiple cards. Also in some embodiments there is a Location Service (LS) controller monitoring and configuring cards in the system.

公开(公告)号：US07813337B2

公开(公告)日：2010-10-12

申请号：US11711984

申请日：2007-02-28

申请人： Bora Akyol ,  Puneet Agarwal ,  Brian Baird ,  Venkateshwar Buduma ,  Mohan Kalkunte

发明人： Bora Akyol ,  Puneet Agarwal ,  Brian Baird ,  Venkateshwar Buduma ,  Mohan Kalkunte

IPC分类号： H04L12/50 ,  H04Q11/00 ,  H04L12/28 ,  H04L12/56

CPC分类号： H04L47/10 ,  H04L45/7453 ,  H04L47/2441 ,  H04L47/32 ,  H04L49/30 ,  H04L49/351 ,  H04L63/0227 ,  H04L63/20

摘要： Methods and systems for processing packets in data network using multistage classification are disclosed. An example method for processing packets includes receiving a data packet at a first processing stage and examining the packet at the first processing stage to determine a first attribute of the packet. Based on the first attribute, a first classification is assigned to the packet. In the example method, the packet and the first classification are communicated from the first processing stage to a second processing stage and the packet is examined at the second processing stage to determine a second attribute of the packet. Based on the second attribute, a second classification is assigned to the packet. The example method further includes processing the packet based on the first classification and the second classification.

摘要翻译： 公开了使用多级分类处理数据网络中数据包的方法和系统。 处理分组的示例性方法包括在第一处理阶段接收数据分组，并在第一处理阶段检查分组以确定分组的第一属性。 基于第一属性，将第一分类分配给分组。 在示例性方法中，将分组和第一分类从第一处理阶段传送到第二处理阶段，并且在第二处理阶段检查分组以确定分组的第二属性。 基于第二属性，向分组分配第二分类。 该示例方法还包括基于第一分类和第二分类处理分组。