METHOD OF COMMUNICATING ACROSS DIFFERENT DOMAINS AND NETWORK APPARATUS

摘要

The embodiments of the present disclosure provide a method of communicating across different domains and network apparatus. In the method, sending a Path Computation Request message to a Path Computation Element; wherein the Path Computation Request message includes an Include Route Object, and the Include Route Object is configured to specify a domain sequence; wherein the Include Route Object includes at least two sub-objects, and the at least two sub-objects identified the different domains. Through the embodiments of the present disclosure, standard way of representation for domain sequence has been implemented by using sub-object for area.