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1. 发明申请

US20160164832A1 AUTONOMIC LOCATOR/IDENTIFIER SEPARATION PROTOCOL FOR SECURE HYBRID CLOUD EXTENSION 有权
标题翻译：自动定位器/识别器分离协议用于安全混合云扩展
公开(公告)号：US20160164832A1
公开(公告)日：2016-06-09
申请号：US14563688
申请日：2014-12-08
申请人： CISCO TECHNOLOGY, INC.
发明人： Patrice Bellagamba , Michael H. Behringer , Santiago Vazquez Freitas
IPC分类号： H04L29/06 , H04L29/08
CPC分类号： H04L63/0281 , H04L45/04 , H04L45/64 , H04L61/103 , H04L61/2084 , H04L67/10 , H04L67/141 , H04L67/2819
摘要： A method is provided in one example embodiment and includes configuring a local network element as an autonomic registrar for a designated network domain; establishing an autonomic control plane (“ACP”) between the local network element and one or more remote network elements identified by local network element as a remote neighbor; designating a locally-defined subnet at the local network element to be extended to each of the one or more remote network elements; and executing an ACP command at the local network element, wherein the executing triggers a message to each of the one or more remote network elements, the message including information regarding the designated local subnet. The information included in the message is used by each of the remote network elements to auto-resolve its Locator/Identifier Separation Protocol (“LISP”) configuration, enabling the designated local subnet to be extended to each of the one or more remote network elements.
摘要翻译：在一个示例实施例中提供了一种方法，并且包括将本地网络元件配置为用于指定网络域的自主注册器; 在本地网络元件和由本地网元识别为远程邻居的一个或多个远程网络元件之间建立自主控制平面（“ACP”）; 在所述本地网络元件处指定要扩展到所述一个或多个远程网络元件中的每一个的本地定义的子网; 以及在所述本地网络单元处执行ACP命令，其中所述执行向所述一个或多个远程网络元件中的每一个触发消息，所述消息包括关于所指定的本地子网的信息。消息中包含的信息被每个远程网络元件使用以自动解析其定位器/标识符分离协议（“LISP”）配置，使指定的本地子网能够扩展到一个或多个远程网络元件。

2. 发明授权

US09503363B2 Segment routing label switch paths in network functions virtualization communications networks 有权
标题翻译：网络功能中的段路由标签交换路径虚拟化通信网络
公开(公告)号：US09503363B2
公开(公告)日：2016-11-22
申请号：US14659220
申请日：2015-03-16
申请人： CISCO TECHNOLOGY, INC.
发明人： Muthurajah Sivabalan , Sami Boutros , Clarence Filsfils , Rex Emmanuel Fernando , Lakshmi Sharma , Santiago Vazquez Freitas , Bruce McDougall , Robert Keith Fielding
IPC分类号： H04L12/28 , H04L12/723 , H04L12/911 , H04L29/12
CPC分类号： H04L45/50 , H04L47/825 , H04L61/2007
摘要： A method is provided in one example embodiment and includes receiving a request to create a path through a network, wherein the path originates on a first network device and terminates on the second network device; identifying a first controller associated with the first network device, wherein the first controller proxies control plane functions for the first network device; identifying a second controller associated with the second network device, wherein the second controller proxies control plane functions for the second network device; and computing the path using the first controller as a source and the second controller as a destination. The first controller installs the computed path on the first network device and the second controller installs the computed path on the second network device.
摘要翻译：在一个示例性实施例中提供了一种方法，并且包括接收通过网络创建路径的请求，其中所述路径起始于第一网络设备并终止于所述第二网络设备上; 识别与所述第一网络设备相关联的第一控制器，其中所述第一控制器代理所述第一网络设备的控制平面功能; 识别与所述第二网络设备相关联的第二控制器，其中所述第二控制器代理所述第二网络设备的控制平面功能; 以及使用第一控制器作为源并且将第二控制器作为目的地来计算路径。第一个控制器在第一个网络设备上安装计算的路径，第二个控制器将计算的路径安装在第二个网络设备上。

3. 发明申请

US20160277290A1 SEGMENT ROUTING LABEL SWITCH PATHS IN NETWORK FUNCTIONS VIRTUALIZATION COMMUNICATIONS NETWORKS 有权
标题翻译：网络功能中的分段路由开关路由虚拟化通信网络
公开(公告)号：US20160277290A1
公开(公告)日：2016-09-22
申请号：US14659220
申请日：2015-03-16
申请人： CISCO TECHNOLOGY, INC.
发明人： Muthurajah Sivabalan , Sami Boutros , Clarence Filsfils , Rex Emmanuel Fernando , Lakshmi Sharma , Santiago Vazquez Freitas , Bruce McDougall , Robert Keith Fielding
IPC分类号： H04L12/723 , H04L29/12 , H04L12/911
CPC分类号： H04L45/50 , H04L47/825 , H04L61/2007
摘要： A method is provided in one example embodiment and includes receiving a request to create a path through a network, wherein the path originates on a first network device and terminates on the second network device; identifying a first controller associated with the first network device, wherein the first controller proxies control plane functions for the first network device; identifying a second controller associated with the second network device, wherein the second controller proxies control plane functions for the second network device; and computing the path using the first controller as a source and the second controller as a destination. The first controller installs the computed path on the first network device and the second controller installs the computed path on the second network device.
摘要翻译：在一个示例性实施例中提供了一种方法，并且包括接收通过网络创建路径的请求，其中所述路径起始于第一网络设备并终止于所述第二网络设备上; 识别与所述第一网络设备相关联的第一控制器，其中所述第一控制器代理所述第一网络设备的控制平面功能; 识别与所述第二网络设备相关联的第二控制器，其中所述第二控制器代理所述第二网络设备的控制平面功能; 以及使用第一控制器作为源并且将第二控制器作为目的地来计算路径。第一个控制器在第一个网络设备上安装计算的路径，第二个控制器将计算的路径安装在第二个网络设备上。

4. 发明授权

US09276871B1 LISP stretched subnet mode for data center migrations 有权
标题翻译： LISP延伸子网模式用于数据中心迁移
公开(公告)号：US09276871B1
公开(公告)日：2016-03-01
申请号：US14220922
申请日：2014-03-20
申请人： CISCO TECHNOLOGY, INC.
发明人： Santiago Vazquez Freitas , Patrice Bellagamba
IPC分类号： G06F15/167 , H04L12/911 , H04L29/12
CPC分类号： H04L47/70 , H04L61/103 , H04L61/2007 , H04L61/2084 , H04L67/2842
摘要： The present disclosure describes methods and systems for enabling a migration of network elements from a first location to a second location remote from the first location without changing the Internet Protocol (IP) addresses, subnet mask, and/or default gateway of the network elements. The first location has a first Locator/Identifier Separation Protocol (LISP) router configured on a stick and the second location having a second LISP router configured on a stick. Both the first LISP router and the second LISP router are on the same subnet. Effectively, LISP provides a Layer 3 extension stretching a subnet across the first location and the second location (Stretched Subnet Mode (SSM)). By implementing LISP routers in this manner, system engineers can migrate network elements easily between two locations.
摘要翻译：本公开描述了用于使网络元件从第一位置迁移到远离第一位置的第二位置的方法和系统，而不改变网络元件的因特网协议（IP）地址，子网掩码和/或默认网关。第一个位置具有在棒上配置的第一个定位器/标识符分离协议（LISP）路由器，而第二个位置具有在棒上配置的第二个LISP路由器。第一个LISP路由器和第二个LISP路由器都在同一个子网上。有效地，LISP提供了在第一位置和第二位置（拉伸子网模式（SSM））上延伸子网的第3层扩展。通过以这种方式实现LISP路由器，系统工程师可以在两个位置之间轻松迁移网元。

5. 发明授权

US10250494B2 Segment routing label switch paths in network functions virtualization communications networks 有权
公开(公告)号：US10250494B2
公开(公告)日：2019-04-02
申请号：US15337976
申请日：2016-10-28
申请人： CISCO TECHNOLOGY, INC.
发明人： Muthurajah Sivabalan , Sami Boutros , Clarence Filsfils , Rex Emmanuel Fernando , Lakshmi Sharma , Santiago Vazquez Freitas , Bruce McDougall , Robert Keith Fielding
IPC分类号： H04L12/28 , H04L12/723 , H04L12/911 , H04L29/12
摘要： A method is provided in one example embodiment and includes receiving a request to create a path through a network, wherein the path originates on a first network device and terminates on the second network device; identifying a first controller associated with the first network device, wherein the first controller proxies control plane functions for the first network device; identifying a second controller associated with the second network device, wherein the second controller proxies control plane functions for the second network device; and computing the path using the first controller as a source and the second controller as a destination. The first controller installs the computed path on the first network device and the second controller installs the computed path on the second network device.

6. 发明申请

US20170048138A1 SEGMENT ROUTING LABEL SWITCH PATHS IN NETWORK FUNCTIONS VIRTUALIZATION COMMUNICATIONS NETWORKS 审中-公开
标题翻译：网络功能中的分段路由开关路由虚拟化通信网络
公开(公告)号：US20170048138A1
公开(公告)日：2017-02-16
申请号：US15337976
申请日：2016-10-28
申请人： CISCO TECHNOLOGY, INC.
发明人： Muthurajah Sivabalan , Sami Boutros , Clarence Filsfils , Rex Emmanuel Fernando , Lakshmi Sharma , Santiago Vazquez Freitas , Bruce McDougall , Robert Keith Fielding
IPC分类号： H04L12/723 , H04L29/12 , H04L12/911
CPC分类号： H04L45/50 , H04L47/825 , H04L61/2007
摘要： A method is provided in one example embodiment and includes receiving a request to create a path through a network, wherein the path originates on a first network device and terminates on the second network device; identifying a first controller associated with the first network device, wherein the first controller proxies control plane functions for the first network device; identifying a second controller associated with the second network device, wherein the second controller proxies control plane functions for the second network device; and computing the path using the first controller as a source and the second controller as a destination. The first controller installs the computed path on the first network device and the second controller installs the computed path on the second network device.
摘要翻译：在一个示例性实施例中提供了一种方法，并且包括接收通过网络创建路径的请求，其中所述路径起始于第一网络设备并终止于所述第二网络设备上; 识别与所述第一网络设备相关联的第一控制器，其中所述第一控制器代理所述第一网络设备的控制平面功能; 识别与所述第二网络设备相关联的第二控制器，其中所述第二控制器代理所述第二网络设备的控制平面功能; 以及使用第一控制器作为源并且将第二控制器作为目的地来计算路径。第一个控制器在第一个网络设备上安装计算的路径，第二个控制器将计算的路径安装在第二个网络设备上。

7. 发明授权

US09560018B2 Autonomic locator/identifier separation protocol for secure hybrid cloud extension 有权
标题翻译：用于安全混合云扩展的自动定位器/标识符分离协议
公开(公告)号：US09560018B2
公开(公告)日：2017-01-31
申请号：US14563688
申请日：2014-12-08
申请人： CISCO TECHNOLOGY, INC.
发明人： Patrice Bellagamba , Michael H. Behringer , Santiago Vazquez Freitas
IPC分类号： H04L29/06 , H04L29/08 , H04L29/12 , H04L12/715
CPC分类号： H04L63/0281 , H04L45/04 , H04L45/64 , H04L61/103 , H04L61/2084 , H04L67/10 , H04L67/141 , H04L67/2819
摘要： A method is provided in one example embodiment and includes configuring a local network element as an autonomic registrar for a designated network domain; establishing an autonomic control plane (“ACP”) between the local network element and one or more remote network elements identified by local network element as a remote neighbor; designating a locally-defined subnet at the local network element to be extended to each of the one or more remote network elements; and executing an ACP command at the local network element, wherein the executing triggers a message to each of the one or more remote network elements, the message including information regarding the designated local subnet. The information included in the message is used by each of the remote network elements to auto-resolve its Locator/Identifier Separation Protocol (“LISP”) configuration, enabling the designated local subnet to be extended to each of the one or more remote network elements.
摘要翻译：在一个示例实施例中提供了一种方法，并且包括将本地网络元件配置为用于指定网络域的自主注册器; 在本地网络元件和由本地网元识别为远程邻居的一个或多个远程网络元件之间建立自主控制平面（“ACP”）; 在所述本地网络元件处指定要扩展到所述一个或多个远程网络元件中的每一个的本地定义的子网; 以及在所述本地网络单元处执行ACP命令，其中所述执行向所述一个或多个远程网络元件中的每一个触发消息，所述消息包括关于所指定的本地子网的信息。消息中包含的信息被每个远程网络元件使用以自动解析其定位器/标识符分离协议（“LISP”）配置，使指定的本地子网能够扩展到一个或多个远程网络元件。

8. 发明授权

US09438531B2 LISP stretched subnet mode for data center migrations 有权
公开(公告)号：US09438531B2
公开(公告)日：2016-09-06
申请号：US15048396
申请日：2016-02-19
申请人： CISCO TECHNOLOGY, INC.
发明人： Santiago Vazquez Freitas , Patrice Bellagamba
IPC分类号： G06F15/167 , H04L12/911 , H04L29/08 , H04L29/12
CPC分类号： H04L47/70 , H04L61/103 , H04L61/2007 , H04L61/2084 , H04L67/2842
摘要： The present disclosure describes methods and systems for enabling a migration of network elements from a first location to a second location remote from the first location without changing the Internet Protocol (IP) addresses, subnet mask, and/or default gateway of the network elements. The first location has a first Locator/Identifier Separation Protocol (LISP) router configured on a stick and the second location having a second LISP router configured on a stick. Both the first LISP router and the second LISP router are on the same subnet. Effectively, LISP provides a Layer 3 extension stretching a subnet across the first location and the second location (Stretched Subnet Mode (SSM)). By implementing LISP routers in this manner, system engineers can migrate network elements easily between two locations.

9. 发明申请

US20160173405A1 LISP STRETCHED SUBNET MODE FOR DATA CENTER MIGRATIONS 审中-公开
标题翻译：用于数据中心移动的LISP扩展子网模式
公开(公告)号：US20160173405A1
公开(公告)日：2016-06-16
申请号：US15048396
申请日：2016-02-19
申请人： CISCO TECHNOLOGY, INC.
发明人： Santiago Vazquez Freitas , Patrice Bellagamba
IPC分类号： H04L12/911 , H04L29/12 , H04L29/08
CPC分类号： H04L47/70 , H04L61/103 , H04L61/2007 , H04L61/2084 , H04L67/2842
摘要： The present disclosure describes methods and systems for enabling a migration of network elements from a first location to a second location remote from the first location without changing the Internet Protocol (IP) addresses, subnet mask, and/or default gateway of the network elements. The first location has a first Locator/Identifier Separation Protocol (LISP) router configured on a stick and the second location having a second LISP router configured on a stick. Both the first LISP router and the second LISP router are on the same subnet. Effectively, LISP provides a Layer 3 extension stretching a subnet across the first location and the second location (Stretched Subnet Mode (SSM)). By implementing LISP routers in this manner, system engineers can migrate network elements easily between two locations.
摘要翻译：本公开描述了用于使网络元件从第一位置迁移到远离第一位置的第二位置的方法和系统，而不改变网络元件的因特网协议（IP）地址，子网掩码和/或默认网关。第一个位置具有在棒上配置的第一个定位器/标识符分离协议（LISP）路由器，而第二个位置具有在棒上配置的第二个LISP路由器。第一个LISP路由器和第二个LISP路由器都在同一个子网上。有效地，LISP提供了在第一位置和第二位置（拉伸子网模式（SSM））上延伸子网的第3层扩展。通过以这种方式实现LISP路由器，系统工程师可以在两个位置之间轻松迁移网元。

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