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1. 发明授权

US11271871B2 Methods and apparatus related to a flexible data center security architecture 有权
公开(公告)号：US11271871B2
公开(公告)日：2022-03-08
申请号：US16574678
申请日：2019-09-18
申请人： Juniper Networks, Inc.
发明人： Pradeep Sindhu , Gunes Aybay , Jean-Marc Frailong , Anjan Venkatramani , Quaizar Vohra
IPC分类号： H04L12/28 , H04L12/931 , H04L49/00 , H04L41/0806 , H04L49/25 , H04L49/35 , H04L49/356 , H04L41/084 , H04L29/06
摘要： In one embodiment, edge devices can be configured to be coupled to a multi-stage switch fabric and peripheral processing devices. The edge devices and the multi-stage switch fabric can collectively define a single logical entity. A first edge device from the edge devices can be configured to be coupled to a first peripheral processing device from the peripheral processing devices. The second edge device from the edge devices can be configured to be coupled to a second peripheral processing device from the peripheral processing devices. The first edge device can be configured such that virtual resources including a first virtual resource can be defined at the first peripheral processing device. A network management module coupled to the edge devices and configured to provision the virtual resources such that the first virtual resource can be migrated from the first peripheral processing device to the second peripheral processing device.

2. 发明授权

US09942095B2 Methods and apparatus for selecting a master virtual processor within a switch fabric element 有权
公开(公告)号：US09942095B2
公开(公告)日：2018-04-10
申请号：US15606656
申请日：2017-05-26
申请人： Juniper Networks, Inc.
发明人： Gunes Aybay , Pradeep Sindhu , Anjan Venkatramani
IPC分类号： H04L12/24 , G06F13/40 , H04L12/28 , H04L12/771 , H04L1/00
CPC分类号： H04L41/082 , G06F13/4022 , G06F2213/0058 , H04L1/00 , H04L12/28 , H04L41/12 , H04L45/563
摘要： In some embodiments, an apparatus comprises a processing module, disposed within a first switch fabric element, configured to detect a second switch fabric element having a routing module when the second switch fabric element is operatively coupled to the first switch fabric element. The processing module is configured to define a virtual processing module configured to be operatively coupled to the second switch fabric element. The virtual processing module is configured to receive a request from the second switch fabric element for forwarding information and the virtual processing module is configured to send the forwarding information to the routing module.

3. 发明授权

US08583851B2 Convenient, flexible, and efficient management of memory space and bandwidth 有权
标题翻译：方便，灵活，高效地管理内存空间和带宽
公开(公告)号：US08583851B2
公开(公告)日：2013-11-12
申请号：US13776231
申请日：2013-02-25
申请人： Juniper Networks, Inc.
发明人： Anjan Venkatramani , Srinivas Perla , John Keen
IPC分类号： G06F13/16
CPC分类号： G06F13/1626 , G06F12/0607 , G06F12/0615 , G06F13/1642 , G06F13/1647 , G06F13/1652
摘要： A device may receive a request to read data from or write data to a memory that includes a number of memory banks. The request may include an address. The device may perform a mapping operation on the address to map the address from a first address space to a second address space, identify one of the memory banks based on the address in the second address space, and send the request to the identified memory bank.
摘要翻译：设备可以接收从包括多个存储体的存储器读取数据或向数据写入数据的请求。请求可能包含一个地址。设备可以对地址执行映射操作，以将地址从第一地址空间映射到第二地址空间，基于第二地址空间中的地址识别存储体之一，并将该请求发送到所识别的存储体。

4. 发明授权

US09985911B2 Methods and apparatus related to a flexible data center security architecture 有权
公开(公告)号：US09985911B2
公开(公告)日：2018-05-29
申请号：US14621892
申请日：2015-02-13
申请人： Juniper Networks, Inc.
发明人： Pradeep Sindhu , Gunes Aybay , Jean-Marc Frailong , Anjan Venkatramani , Quaizar Vohra
IPC分类号： H04L12/935 , H04L12/24 , H04L12/947 , H04L12/931 , H04L29/06
CPC分类号： H04L49/30 , H04L41/0806 , H04L41/0846 , H04L49/257 , H04L49/35 , H04L49/356 , H04L63/101
摘要： In one embodiment, edge devices can be configured to be coupled to a multi-stage switch fabric and peripheral processing devices. The edge devices and the multi-stage switch fabric can collectively define a single logical entity. A first edge device from the edge devices can be configured to be coupled to a first peripheral processing device from the peripheral processing devices. The second edge device from the edge devices can be configured to be coupled to a second peripheral processing device from the peripheral processing devices. The first edge device can be configured such that virtual resources including a first virtual resource can be defined at the first peripheral processing device. A network management module coupled to the edge devices and configured to provision the virtual resources such that the first virtual resource can be migrated from the first peripheral processing device to the second peripheral processing device.

5. 发明授权

US09191366B2 Scalable security services for multicast in a router having integrated zone-based firewall 有权
标题翻译：具有集成区域防火墙的路由器中可多播的可扩展安全服务
公开(公告)号：US09191366B2
公开(公告)日：2015-11-17
申请号：US14262593
申请日：2014-04-25
申请人： Juniper Networks, Inc.
发明人： Kannan Varadhan , Jean-Marc Frailong , Anjan Venkatramani
IPC分类号： H04L29/06 , H04L12/725 , H04L12/18 , H04L12/701 , H04L12/761
CPC分类号： H04L63/0227 , H04L12/18 , H04L45/00 , H04L45/16 , H04L45/30 , H04L63/0254 , H04L63/104
摘要： A multicast-capable firewall allows firewall security policies to be applied to multicast traffic. The multicast-capable firewall may be integrated within a routing device, thus allowing a single device to provide both routing functionality, including multicast support, as well as firewall services. The routing device provides a user interface by which a user specifies one or more zones to be recognized by the integrated firewall when applying stateful firewall services to multicast packets. The user interface supports a syntax that allows the user to define subsets of the plurality of interfaces associated with the zones, and define a single multicast policy to be applied to multicast sessions associated with a multicast group. The multicast policy identifies common services to be applied pre-replication, and exceptions specifying additional services to be applied post-replication to copies of the multicast packets for the one or more zones.
摘要翻译：具有组播功能的防火墙允许将防火墙安全策略应用于组播流量。可组播的防火墙可以集成在路由设备内，从而允许单个设备提供包括组播支持在内的路由功能以及防火墙服务。路由设备提供一个用户界面，用户通过该用户界面指定一个或多个区域，以便在向组播数据包应用状态防火墙服务时由集成防火墙识别。用户界面支持语法，允许用户定义与区域相关联的多个接口的子集，并且定义要应用于与多播组相关联的多播会话的单个组播策略。多播策略标识要应用预复制的常用服务，以及将要复制后应用的其他服务指定给一个或多个区域的多播数据包副本的异常。

6. 发明授权

US10536400B2 Methods and apparatus related to virtualization of data center resources 有权
公开(公告)号：US10536400B2
公开(公告)日：2020-01-14
申请号：US15827676
申请日：2017-11-30
申请人： Juniper Networks, Inc.
发明人： Pradeep Sindhu , Gunes Aybay , Jean-Marc Frailong , Anjan Venkatramani , Quaizar Vohra
IPC分类号： H04L13/00 , H04L12/931 , H04L12/933 , H04L12/947
摘要： In one embodiment, an apparatus includes a switch core that has a multi-stage switch fabric. A first set of peripheral processing devices coupled to the multi-stage switch fabric by a set of connections that have a protocol. Each peripheral processing device from the first set of peripheral processing devices is a storage node that has virtualized resources. The virtualized resources of the first set of peripheral processing devices collectively define a virtual storage resource interconnected by the switch core. A second set of peripheral processing devices coupled to the multi-stage switch fabric by a set of connections that have the protocol. Each peripheral processing device from the first set of peripheral processing devices is a compute node that has virtualized resources. The virtualized resources of the second set of peripheral processing devices collectively define a virtual compute resource interconnected by the switch core.

7. 发明授权

US09473383B1 Method and apparatus for routing in transaction management systems 有权
标题翻译：在事务管理系统中路由的方法和装置
公开(公告)号：US09473383B1
公开(公告)日：2016-10-18
申请号：US13630706
申请日：2012-09-28
申请人： Juniper Networks, Inc.
发明人： Anjan Venkatramani
IPC分类号： H04W4/00 , H04L12/701 , H04L12/715 , H04L12/721
CPC分类号： H04L45/00 , G06Q40/04 , H04L45/46 , H04L45/72 , H04L61/1511 , H04L61/2521 , H04L67/14
摘要： An apparatus comprises a routing module configured to receive a data unit having a code indicator. The routing module is configured to identify a virtual destination address based on the code indicator. The routing module is also configured to replace a destination address of the data unit with the virtual destination address to define a modified data unit. The routing module is further configured to send the modified data unit.
摘要翻译：一种装置包括配置成接收具有代码指示符的数据单元的路由模块。路由模块被配置为基于代码指示符来识别虚拟目的地地址。路由模块还被配置为用虚拟目的地地址替换数据单元的目的地地址以定义修改的数据单元。路由模块还被配置为发送修改的数据单元。

8. 发明申请

US20150092605A1 METHODS AND APPARATUS FOR CONFIGURING A VIRTUAL NETWORK SWITCH 有权
标题翻译：用于配置虚拟网络交换机的方法和设备
公开(公告)号：US20150092605A1
公开(公告)日：2015-04-02
申请号：US14566179
申请日：2014-12-10
申请人： Juniper Networks, Inc.
发明人： Gunes Aybay , Pradeep Sindhu , Anjan Venkatramani
IPC分类号： H04L12/24 , H04L12/725
CPC分类号： H04L41/0813 , H04L41/0806 , H04L43/0817 , H04L45/306 , H04L47/12 , H04L49/35 , H04L49/65 , H04L49/70 , H04L63/0263
摘要： In one embodiment, a method includes sending a configuration signal to a virtual network switch module within a control plane of a communications network. The configuration signal is configured to define a first network rule at the virtual network switch module. The method also includes configuring a packet forwarding module such that the packet forwarding module implements a second network rule, and receiving status information from the virtual network switch module and status information from the packet forwarding module. The status information is received via the control plane.
摘要翻译：在一个实施例中，一种方法包括将配置信号发送到通信网络的控制平面内的虚拟网络交换机模块。配置信号被配置为在虚拟网络交换机模块处定义第一网络规则。该方法还包括配置分组转发模块，使得分组转发模块实现第二网络规则，并从虚拟网络交换机模块接收状态信息和来自分组转发模块的状态信息。通过控制面接收状态信息。

9. 发明授权

US08937862B2 Methods and apparatus for configuring a virtual network switch 有权
标题翻译：用于配置虚拟网络交换机的方法和设备
公开(公告)号：US08937862B2
公开(公告)日：2015-01-20
申请号：US13892689
申请日：2013-05-13
申请人： Juniper Networks, Inc.
发明人： Gunes Aybay , Pradeep Sindhu , Anjan Venkatramani
IPC分类号： H04L12/26 , H04L12/56 , H04L12/931 , H04L29/06 , H04L12/801
CPC分类号： H04L41/0813 , H04L41/0806 , H04L43/0817 , H04L45/306 , H04L47/12 , H04L49/35 , H04L49/65 , H04L49/70 , H04L63/0263
摘要： In one embodiment, a method includes sending a configuration signal to a virtual network switch module within a control plane of a communications network. The configuration signal is configured to define a first network rule at the virtual network switch module. The method also includes configuring a packet forwarding module such that the packet forwarding module implements a second network rule, and receiving status information from the virtual network switch module and status information from the packet forwarding module. The status information is received via the control plane.
摘要翻译：在一个实施例中，一种方法包括向通信网络的控制平面内的虚拟网络交换机模块发送配置信号。配置信号被配置为在虚拟网络交换机模块处定义第一网络规则。该方法还包括配置分组转发模块，使得分组转发模块实现第二网络规则，并从虚拟网络交换机模块接收状态信息和来自分组转发模块的状态信息。通过控制面接收状态信息。

10. 发明申请

US20140237541A1 SCALABLE SECURITY SERVICES FOR MULTICAST IN A ROUTER HAVING INTEGRATED ZONE-BASED FIREWALL 审中-公开
标题翻译：具有集成区域防火墙的路由器中的可扩展安全服务
公开(公告)号：US20140237541A1
公开(公告)日：2014-08-21
申请号：US14262593
申请日：2014-04-25
申请人： Juniper Networks, Inc.
发明人： Kannan Varadhan , Jean-Marc Frailong , Anjan Venkatramani
IPC分类号： H04L29/06 , H04L12/18
CPC分类号： H04L63/0227 , H04L12/18 , H04L45/00 , H04L45/16 , H04L45/30 , H04L63/0254 , H04L63/104
摘要： A multicast-capable firewall allows firewall security policies to be applied to multicast traffic. The multicast-capable firewall may be integrated within a routing device, thus allowing a single device to provide both routing functionality, including multicast support, as well as firewall services. The routing device provides a user interface by which a user specifies one or more zones to be recognized by the integrated firewall when applying stateful firewall services to multicast packets. The user interface supports a syntax that allows the user to define subsets of the plurality of interfaces associated with the zones, and define a single multicast policy to be applied to multicast sessions associated with a multicast group. The multicast policy identifies common services to be applied pre-replication, and exceptions specifying additional services to be applied post-replication to copies of the multicast packets for the one or more zones.
摘要翻译：具有组播功能的防火墙允许将防火墙安全策略应用于组播流量。可组播的防火墙可以集成在路由设备内，从而允许单个设备提供包括组播支持在内的路由功能以及防火墙服务。路由设备提供一个用户界面，用户通过该用户界面指定一个或多个区域，以便在向组播数据包应用状态防火墙服务时由集成防火墙识别。用户界面支持语法，允许用户定义与区域相关联的多个接口的子集，并且定义要应用于与多播组相关联的多播会话的单个组播策略。多播策略标识要应用预复制的常用服务，以及将要复制后应用的其他服务指定给一个或多个区域的多播数据包副本的异常。

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