APPARATUS AND METHOD FOR STATE DETECTION AND FAULT TOLERANCE OF SERVICE NETWORK PORT

摘要

The present invention relates to an apparatus for state detection and fault tolerance of a service network port. The apparatus is used for managing various network ports on a server, and comprises a periodic packet sending module, a periodic detection module, and a resource management module. The periodic packet sending module periodically sends an ICMP ping packet to each network port in a designated gateway or server to periodically increase the ingress flow of the network port. The periodic detection module periodically queries a flow register of each network port in the server for the ingress flow of the network port, and reports to the resource management module that an anomaly occurs on network ports whose ingress flow increase does not meet the criterion. The resource management module queries for all load information of the network ports on which the anomaly occurs, and transfers the load information to other network ports whose surplus bandwidth can meet load requirements.