公开(公告)号：US09369473B2

公开(公告)日：2016-06-14

申请号：US14019634

申请日：2013-09-06

Applicant: Cisco Technology, Inc.

Inventor： Rajagopalan Janakiraman ,  Sridhar Subramanian

IPC: H04L29/06 ,  H04L29/08 ,  H04L29/12 ,  H04L12/753 ,  H04L12/707

CPC classification number: H04L63/08 ,  H04L45/24 ,  H04L45/48 ,  H04L61/103 ,  H04L61/2084 ,  H04L63/0209 ,  H04L63/10 ,  H04L63/101 ,  H04L63/107 ,  H04L67/141 ,  H04L67/18 ,  H04L67/32 ,  H04L67/327

Abstract: A method, system, and computer readable medium is disclosed which utilizes the LISP control plane to increase communications and access to enterprise resources in a network with multiple subnetworks, such as a university setting. As a result, the various embodiments of the present invention provide a routing and services dimension to enterprise discovery protocol traffic, such as Apple Bonjour traffic. A LISP instance ID, which is carried in the LISP header, is used to associate one or more end user devices with specific enterprise resources in a particular subnetwork or a service domain, wherein these resources may be accessed by the end user device even if the end user device migrates to another subnetwork. Another embodiment of the invention limits routing services advertisements from enterprise services to a subset of end user devices associated with particular user EIDs by using L2-LISP multicast techniques.

Abstract translation: 公开了一种方法，系统和计算机可读介质，其利用LISP控制平面来增加具有多个子网（例如大学设置）的网络中的企业资源的通信和访问。 因此，本发明的各种实施例为企业发现协议流量（例如Apple Bonjour业务）提供路由和服务维度。 在LISP头部中携带的LISP实例ID用于将一个或多个最终用户设备与特定子网或服务域中的特定企业资源相关联，其中这些资源可以由终端用户设备访问，即使 最终用户设备迁移到另一个子网络。 本发明的另一实施例通过使用L2-LISP多播技术将路由服务广告从企业服务限制到与特定用户EID相关联的终端用户设备的子集。

公开(公告)号：US20150074741A1

公开(公告)日：2015-03-12

申请号：US14019634

申请日：2013-09-06

Applicant: Cisco Technology, Inc.

Inventor： Rajagopalan Janakiraman ,  Sridhar Subramanian

IPC: H04L12/911 ,  H04L29/06

CPC classification number: H04L63/08 ,  H04L45/24 ,  H04L45/48 ,  H04L61/103 ,  H04L61/2084 ,  H04L63/0209 ,  H04L63/10 ,  H04L63/101 ,  H04L63/107 ,  H04L67/141 ,  H04L67/18 ,  H04L67/32 ,  H04L67/327

Abstract: A method, system, and computer readable medium is disclosed which utilizes the LISP control plane to increase communications and access to enterprise resources in a network with multiple subnetworks, such as a university setting. As a result, the various embodiments of the present invention provide a routing and services dimension to enterprise discovery protocol traffic, such as Apple Bonjour traffic. A LISP instance ID, which is carried in the LISP header, is used to associate one or more end user devices with specific enterprise resources in a particular subnetwork or a service domain, wherein these resources may be accessed by the end user device even if the end user device migrates to another subnetwork. Another embodiment of the invention limits routing services advertisements from enterprise services to a subset of end user devices associated with particular user EIDs by using L2-LISP multicast techniques.

Abstract translation: 公开了一种方法，系统和计算机可读介质，其利用LISP控制平面来增加具有多个子网（例如大学设置）的网络中的企业资源的通信和访问。 因此，本发明的各种实施例为企业发现协议流量（例如Apple Bonjour业务）提供路由和服务维度。 在LISP头部中携带的LISP实例ID用于将一个或多个最终用户设备与特定子网或服务域中的特定企业资源相关联，其中这些资源可以由终端用户设备访问，即使 最终用户设备迁移到另一个子网络。 本发明的另一实施例通过使用L2-LISP多播技术将路由服务广告从企业服务限制到与特定用户EID相关联的终端用户设备的子集。

公开(公告)号：US20140317249A1

公开(公告)日：2014-10-23

申请号：US13868214

申请日：2013-04-23

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Rajagopalan Janakiraman ,  Sanjay Kumar Hooda ,  Pags Krishnamoorthy ,  Shreeram Bhide ,  Sridhar Subramanian

IPC: H04L12/931

CPC classification number: H04L49/65 ,  H04W40/24

Abstract: Accelerating network convergence may be provided. Consistent with embodiments of the disclosure, a mapping server may be configured to map an interconnection of various network elements comprising at least the following: a wireless host, at least two access switches, a plurality of distribution switches, a core switch, a mobility controller, and a mapping database. The mapping server may then receive an indication from the mobility controller that the wireless host has roamed from a first access switch to a second access switch. In response to the indication, the mapping server may remap the interconnection of network elements in the mapping database to update network routing information associated with the wireless host.

Abstract translation: 可以提供加速的网络融合。 与本公开的实施例一致，映射服务器可以被配置为映射至少包括以下的各种网络元件的互连：无线主机，至少两个接入交换机，多个分布交换机，核心交换机，移动性控制器 ，以及映射数据库。 然后，映射服务器可以从移动性控制器接收到无线主机已经从第一接入交换机漫游到第二接入交换机的指示。 响应于该指示，映射服务器可以重新映射映射数据库中的网络元件的互连，以更新与无线主机相关联的网络路由信息。