Invention Grant
- Patent Title: Monitoring and control of an Ethernet link using pseudo-wire interfaces
- Patent Title (中): 使用伪线接口监控和控制以太网链路
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Application No.: US11146594Application Date: 2005-06-07
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Publication No.: US08175112B1Publication Date: 2012-05-08
- Inventor: Harold W. Johnson , Claudio R. Lima
- Applicant: Harold W. Johnson , Claudio R. Lima
- Applicant Address: US KS Overland Park
- Assignee: Sprint Communications Company L.P.
- Current Assignee: Sprint Communications Company L.P.
- Current Assignee Address: US KS Overland Park
- Main IPC: H04J3/16
- IPC: H04J3/16

Abstract:
A communication system uses an Ethernet link to provide services to a user. The services have service priorities and bandwidth allocations on the Ethernet link. A pseudo-wire interface exchanges user communications for the services over the Ethernet link and transfers performance information indicating the performance of the Ethernet link. A management system processes the performance information and the service priorities to determine if a bandwidth adjustment should be made. The management system processes the performance information, the service priorities, and any bandwidth adjustment to determine if a status message should be transferred to the Ethernet service provider and to determine a message priority for the status message. The speed of response by the Ethernet service provider to the status message is indicated by the message priority.
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