Abstract: Example service processing methods and apparatus are described. One example method includes obtaining a service template set by a first controller. The service template set includes one or more service templates. The first controller sends service template information corresponding to the service template set to a second controller. The first controller receives a first message sent by the second controller. The first message includes first service template information corresponding to a first service template, and the first service template information is determined by the second controller according to a requirement of a first service. The first controller performs provisioning of the first service based on the first service template that is determined based on the first service template information. The second controller determines a corresponding service template according to a service requirement, to trigger the first controller to perform service provisioning based on the service template.

Abstract: A method includes: A first network device obtains first link layer topology information corresponding to a first network slice; the first network device obtains second link layer topology information corresponding to a second network slice; the first network device determines, based on the first link layer topology information and the second link layer topology information, that a link layer topology of the second network slice is included in a link layer topology of the first network slice; the first network device receives network layer topology information that is of the first network slice and that is sent by a second network device; and the first network device determines network layer topology information of the second network slice based on the second link layer topology information and the network layer topology information of the first network slice.

Abstract: Example service processing methods and apparatus are described. One example method includes obtaining a service template set by a first controller. The service template set includes one or more service templates. The first controller sends service template information corresponding to the service template set to a second controller. The first controller receives a first message sent by the second controller. The first message includes first service template information corresponding to a first service template, and the first service template information is determined by the second controller according to a requirement of a first service. The first controller performs provisioning of the first service based on the first service template that is determined based on the first service template information. The second controller determines a corresponding service template according to a service requirement, to trigger the first controller to perform service provisioning based on the service template.

Abstract: A method for managing a resource object is disclosed. The method executed by a management system includes: adding a mapping relationship between a UUID of a newly discovered resource object and an FDN identifier of the newly discovered resource object to a resource object identifier mapping relationship table; receiving a first query request for a to-be-managed resource object that is sent by an application system, where the first query request is used to obtain an FDN identifier of the to-be-managed resource object; and returning the FDN identifier of the to-be-managed resource object to the application system. According to the method, the resource object in the SDN system can be managed by using the application system by slightly modifying a network management system in an existing network system and an application based on the network management system, thereby implementing smooth evolution of the existing network system to the SDN system.

Abstract: The present disclosure provides a method and a system for configuring telecom device, and telecom device. The method includes: receiving configuration data and a first confirmed-commit operation command that are sent by a user, to perform a confirmed-commit operation; cancelling the confirmed-commit operation upon receiving a cancelling command sent by the user; storing the configuration data in a candidate configuration database; and receiving modified configuration data and a second confirmed-commit operation command to perform a new confirmed-commit, where the modified configuration data and the second confirmed-commit operation command are obtained after the user modifies the candidate configuration database. In the present disclosure, by cancelling the confirmed-commit operation and reserving the configuration candidate database, a mechanism to intervene the confirmed-commit operation initiatively is provided to the user to improve configuration efficiency, and relieve data transmission pressure.