公开(公告)号：US20210111984A1

公开(公告)日：2021-04-15

申请号：US16598919

申请日：2019-10-10

Applicant: Cisco Technology, Inc.

Inventor： Sourabh Suresh Patwardhan ,  Naga Venkata Kiran Kumar Chunduri

IPC: H04L12/751

Abstract: This disclosure describes various methods, systems, and devices related to dynamic service node discovery in a network. In an example method, an intermediary node receives a Link Layer Discovery Protocol (LLDP) message from a first node. The LLDP message includes a discovery Type-Length-Value (TLV) that indicates a location of a service node in the network. The method further includes forwarding the LLDP message to a second node.

公开(公告)号：US20210336867A1

公开(公告)日：2021-10-28

申请号：US17369942

申请日：2021-07-07

Applicant: Cisco Technology, Inc.

Inventor： Sourabh Suresh Patwardhan ,  Naga Venkata Kiran Kumar Chunduri

IPC: H04L12/751

Abstract: This disclosure describes various methods, systems, and devices related to dynamic service node discovery in a network. In an example method, a service node generates a discover message including a discovery field. The discovery field indicates an identifier of the service node. The service node further transmits the discovery message to an intermediary node.

公开(公告)号：US11799753B2

公开(公告)日：2023-10-24

申请号：US17369942

申请日：2021-07-07

Applicant: Cisco Technology, Inc.

Inventor： Sourabh Suresh Patwardhan ,  Naga Venkata Kiran Kumar Chunduri

IPC: H04L12/751 ,  H04L45/02 ,  H04L29/08 ,  H04L69/324

CPC classification number: H04L45/02 ,  H04L69/324

Abstract: This disclosure describes various methods, systems, and devices related to dynamic service node discovery in a network. In an example method, a service node generates a discover message including a discovery field. The discovery field indicates an identifier of the service node. The service node further transmits the discovery message to an intermediary node.

公开(公告)号：US11088934B2

公开(公告)日：2021-08-10

申请号：US16598919

申请日：2019-10-10

Applicant: Cisco Technology, Inc.

Inventor： Sourabh Suresh Patwardhan ,  Naga Venkata Kiran Kumar Chunduri

IPC: H04L12/751 ,  H04L29/08

Abstract: This disclosure describes various methods, systems, and devices related to dynamic service node discovery in a network. In an example method, an intermediary node receives a Link Layer Discovery Protocol (LLDP) message from a first node. The LLDP message includes a discovery Type-Length-Value (TLV) that indicates a location of a service node in the network. The method further includes forwarding the LLDP message to a second node.