公开(公告)号：US11671401B2

公开(公告)日：2023-06-06

申请号：US17531241

申请日：2021-11-19

Applicant: Cisco Technology, Inc.

Inventor： Akshya Kumar Singh ,  Rajesh Nataraja ,  Shyam N. Kapadia ,  Sri Goli ,  Naoshad Mehta

IPC: H04L61/5007 ,  H04L61/5061 ,  H04L101/668

CPC classification number: H04L61/5007 ,  H04L61/5061 ,  H04L2101/668

Abstract: Techniques are presented herein for providing a persistent external Internet Protocol (IP) address for extra-cluster services. One example involves initiating, in a cluster, a first pod with a label that identifies a service. The first pod is configured to provide the service to one or more network entities outside the cluster. The first pod is assigned an IP address configured for communicating outside the cluster. A mapping of the service to the IP address is stored. In response to a determination that the service has been disrupted, a second pod is initiated in the cluster with the label that identifies the service. The second pod is configured to provide the service to the one or more network entities outside the cluster. Based on the mapping and the label that identifies the service, the IP address is assigned to the second pod.

公开(公告)号：US20220311738A1

公开(公告)日：2022-09-29

申请号：US17531241

申请日：2021-11-19

Applicant: Cisco Technology, Inc.

Inventor： Akshya Kumar Singh ,  Rajesh Nataraja ,  Shyam N. Kapadia ,  Sri Goli ,  Naoshad Mehta

IPC: H04L29/12

Abstract: Techniques are presented herein for providing a persistent external Internet Protocol (IP) address for extra-cluster services. One example involves initiating, in a cluster, a first pod with a label that identifies a service. The first pod is configured to provide the service to one or more network entities outside the cluster. The first pod is assigned an IP address configured for communicating outside the cluster. A mapping of the service to the IP address is stored. In response to a determination that the service has been disrupted, a second pod is initiated in the cluster with the label that identifies the service. The second pod is configured to provide the service to the one or more network entities outside the cluster. Based on the mapping and the label that identifies the service, the IP address is assigned to the second pod.

公开(公告)号：US12028314B2

公开(公告)日：2024-07-02

申请号：US18184096

申请日：2023-03-15

Applicant: Cisco Technology, Inc.

Inventor： Akshya Kumar Singh ,  Rajesh Nataraja ,  Shyam N. Kapadia ,  Sri Goli ,  Naoshad Mehta

IPC: H04L61/5007 ,  H04L61/5061 ,  H04L101/668

CPC classification number: H04L61/5007 ,  H04L61/5061 ,  H04L2101/668

Abstract: Techniques are presented herein for providing a persistent external Internet Protocol (IP) address for extra-cluster services. One example involves initiating, in a cluster, a first pod with a label that identifies a service. The first pod is configured to provide the service to one or more network entities outside the cluster. The first pod is assigned an IP address configured for communicating outside the cluster. A mapping of the service to the IP address is stored. In response to a determination that the service has been disrupted, a second pod is initiated in the cluster with the label that identifies the service. The second pod is configured to provide the service to the one or more network entities outside the cluster. Based on the mapping and the label that identifies the service, the IP address is assigned to the second pod.

公开(公告)号：US20230216828A1

公开(公告)日：2023-07-06

申请号：US18184096

申请日：2023-03-15

Applicant: Cisco Technology, Inc.

Inventor： Akshya Kumar Singh ,  Rajesh Nataraja ,  Shyam N. Kapadia ,  Sri Goli ,  Naoshad Mehta

IPC: H04L61/5007 ,  H04L61/5061

CPC classification number: H04L61/5007 ,  H04L61/5061 ,  H04L2101/668

Abstract: Techniques are presented herein for providing a persistent external Internet Protocol (IP) address for extra-cluster services. One example involves initiating, in a cluster, a first pod with a label that identifies a service. The first pod is configured to provide the service to one or more network entities outside the cluster. The first pod is assigned an IP address configured for communicating outside the cluster. A mapping of the service to the IP address is stored. In response to a determination that the service has been disrupted, a second pod is initiated in the cluster with the label that identifies the service. The second pod is configured to provide the service to the one or more network entities outside the cluster. Based on the mapping and the label that identifies the service, the IP address is assigned to the second pod.