Method for Service Interface Encoding to Achieve Secure and Robust Network-to-Network Interface

摘要

A method includes receiving, by circuitry of a first core node a service request message from an edge node coupled with the first core node. The service request message includes information indicative of: (a) a first unique identifier of an ingress port of the first core node, the first core node being within a transport subnetwork; (b) a second unique identifier of an egress port of a second core node within the transport subnetwork; and (c) a requested transport path bandwidth. The method also includes determining, by the circuitry of the first core node, a transport path through the transport subnetwork between the first core node and the second core node based on the service request, and forming the transport path between the ingress port of the first core node and the egress port of the second core node.

主权项

1. A method comprising the steps of:
receiving, by circuitry of a computer system a service request message from an edge node coupled with the circuitry of the computer system, the service request message including information indicative of:
a first unique identifier of an ingress port of a first core node, the first core node being within a transport subnetwork;a second unique identifier of an egress port of a second core node within the transport subnetwork; anda requested transport path bandwidth; determining, by the circuitry of the computer system, a transport path through the transport subnetwork between the first core node and the second core node based on the service request message; and forming the transport path between the ingress port of the first core node and the egress port of the second core node.