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    Provisioning services in legacy mode in a data center network
    3.
    发明授权
    Provisioning services in legacy mode in a data center network 有权
    在数据中心网络中以传统模式提供服务

    公开(公告)号：US09407501B2

    公开(公告)日：2016-08-02

    申请号：US14486828

    申请日：2014-09-15

    Applicant: Cisco Technology, Inc.

    Inventor： Navindra Yadav ,  Sameer Merchant ,  Pirabhu Raman ,  Amit Jain

    IPC: H04L12/28 ,  H04L12/24

    CPC classification number: H04L41/0806 ,  H04L41/0889 ,  H04L41/12 ,  H04L41/5048 ,  H04L41/5054 ,  H04L43/045 ,  H04L45/54 ,  H04L45/586 ,  H04L45/7453 ,  H04L47/125 ,  H04L47/21

    Abstract: An administrator can define or modify one or more service graphs. Next, the administrator can register service appliances along with their device package files with a controller. Then, the controller can establish the capabilities of the service devices, and classify the service devices as legacy or service tag switching (STS) capable devices. Then, the controller can create one or more instances of the service graph, by populating the service nodes into the service graph. Then, the application owner can attach their endpoint groups (EPGs) to the service graphs created by the administrator. Then, a service in the network can be automatically provisioned using the service graph to configure one or more nodes in an associated service chain of the service according to information in the service graph.

    Abstract translation: 管理员可以定义或修改一个或多个服务图。 接下来，管理员可以使用控制器向其设备包文件注册服务设备。 然后，控制器可以建立服务设备的能力，并将服务设备分类为具有传统功能或服务标签交换（STS）能力的设备。 然后，控制器可以通过将服务节点填充到服务图中来创建服务图的一个或多个实例。 然后，应用程序所有者可以将其端点组（EPG）附加到由管理员创建的服务图。 然后，可以使用服务图自动地提供网络中的服务，以根据服务图中的信息在服务的相关联的服务链中配置一个或多个节点。

    Symmetric bi-directional policy based redirect of traffic flows
    4.
    发明授权
    Symmetric bi-directional policy based redirect of traffic flows 有权

    公开(公告)号：US10819753B2

    公开(公告)日：2020-10-27

    申请号：US16567995

    申请日：2019-09-11

    Applicant: Cisco Technology, Inc.

    Inventor： Murukanandam Panchalingam ,  Umamaheswararao Karyampudi ,  Pirabhu Raman ,  Sameer Merchant

    IPC: H04L29/06 ,  H04L12/743

    Abstract: Disclosed are systems, methods, and computer-readable storage media for guaranteeing symmetric bi-directional policy based redirect of traffic flows. A first switch connected to a first endpoint can receive a first data packet transmitted by the first endpoint to a second endpoint connected to a second switch. The first switch can enforce an ingress data policy to the first data packet by applying a hashing algorithm to a Source Internet Protocol (SIP) value and a Destination Internet Protocol (DIP) value of the first data packet, resulting in a hash value of the first data packet. The first switch can then route the first data packet to a first service node based on the hash value of the first data packet.

    Symmetric bi-directional policy based redirect of traffic flows
    5.
    发明授权
    Symmetric bi-directional policy based redirect of traffic flows 有权

    公开(公告)号：US10419496B2

    公开(公告)日：2019-09-17

    申请号：US15186304

    申请日：2016-06-17

    Applicant: Cisco Technology, Inc.

    Inventor： Murukanandam Panchalingam ,  Umamaheswararao Karyampudi ,  Pirabhu Raman ,  Sameer Merchant

    IPC: H04L29/06 ,  H04L12/743

    Abstract: Disclosed are systems, methods, and computer-readable storage media for guaranteeing symmetric bi-directional policy based redirect of traffic flows. A first switch connected to a first endpoint can receive a first data packet transmitted by the first endpoint to a second endpoint connected to a second switch. The first switch can enforce an ingress data policy to the first data packet by applying a hashing algorithm to a Source Internet Protocol (SIP) value and a Destination Internet Protocol (DIP) value of the first data packet, resulting in a hash value of the first data packet. The first switch can then route the first data packet to a first service node based on the hash value of the first data packet.

    SYMMETRIC BI-DIRECTIONAL POLICY BASED REDIRECT OF TRAFFIC FLOWS
    6.
    发明申请
    SYMMETRIC BI-DIRECTIONAL POLICY BASED REDIRECT OF TRAFFIC FLOWS 有权

    公开(公告)号：US20210044625A1

    公开(公告)日：2021-02-11

    申请号：US17078982

    申请日：2020-10-23

    Applicant: Cisco Technology, Inc.

    Inventor： Murukanandam Panchalingam ,  Umamaheswararao Karyampudi ,  Pirabhu Raman ,  Sameer Merchant

    IPC: H04L29/06 ,  H04L12/743

    Abstract: Disclosed are systems, methods, and computer-readable storage media for guaranteeing symmetric bi-directional policy based redirect of traffic flows. A first switch connected to a first endpoint can receive a first data packet transmitted by the first endpoint to a second endpoint connected to a second switch. The first switch can enforce an ingress data policy to the first data packet by applying a hashing algorithm to a Source Internet Protocol (SIP) value and a Destination Internet Protocol (DIP) value of the first data packet, resulting in a hash value of the first data packet. The first switch can then route the first data packet to a first service node based on the hash value of the first data packet.

    SYMMETRIC BI-DIRECTIONAL POLICY BASED REDIRECT OF TRAFFIC FLOWS
    7.
    发明申请
    SYMMETRIC BI-DIRECTIONAL POLICY BASED REDIRECT OF TRAFFIC FLOWS 审中-公开

    公开(公告)号：US20200007591A1

    公开(公告)日：2020-01-02

    申请号：US16567995

    申请日：2019-09-11

    Applicant: Cisco Technology, Inc.

    Inventor： Murukanandam Panchalingam ,  Umamaheswararao Karyampudi ,  Pirabhu Raman ,  Sameer Merchant

    IPC: H04L29/06 ,  H04L12/743

    Abstract: Disclosed are systems, methods, and computer-readable storage media for guaranteeing symmetric bi-directional policy based redirect of traffic flows. A first switch connected to a first endpoint can receive a first data packet transmitted by the first endpoint to a second endpoint connected to a second switch. The first switch can enforce an ingress data policy to the first data packet by applying a hashing algorithm to a Source Internet Protocol (SIP) value and a Destination Internet Protocol (DIP) value of the first data packet, resulting in a hash value of the first data packet. The first switch can then route the first data packet to a first service node based on the hash value of the first data packet.

    SYMMETRIC BI-DIRECTIONAL POLICY BASED REDIRECT OF TRAFFIC FLOWS
    8.
    发明申请
    SYMMETRIC BI-DIRECTIONAL POLICY BASED REDIRECT OF TRAFFIC FLOWS 审中-公开

    公开(公告)号：US20170366506A1

    公开(公告)日：2017-12-21

    申请号：US15186304

    申请日：2016-06-17

    Applicant: Cisco Technology, Inc.

    Inventor： Murukanandam Panchalingam ,  Umamaheswararao Karyampudi ,  Pirabhu Raman ,  Sameer Merchant

    IPC: H04L29/06 ,  H04L12/743

    CPC classification number: H04L65/1006 ,  H04L45/7453

    Abstract: Disclosed are systems, methods, and computer-readable storage media for guaranteeing symmetric bi-directional policy based redirect of traffic flows. A first switch connected to a first endpoint can receive a first data packet transmitted by the first endpoint to a second endpoint connected to a second switch. The first switch can enforce an ingress data policy to the first data packet by applying a hashing algorithm to a Source Internet Protocol (SIP) value and a Destination Internet Protocol (DIP) value of the first data packet, resulting in a hash value of the first data packet. The first switch can then route the first data packet to a first service node based on the hash value of the first data packet.

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