Invention Grant
US08737399B2 Enhanced hierarchical virtual private local area network service (VPLS) system and method for Ethernet-tree (E-Tree) services
有权
用于以太网树（E-Tree）服务的增强型分层虚拟专用局域网服务（VPLS）系统和方法
- Patent Title: Enhanced hierarchical virtual private local area network service (VPLS) system and method for Ethernet-tree (E-Tree) services
- Patent Title (中): 用于以太网树（E-Tree）服务的增强型分层虚拟专用局域网服务（VPLS）系统和方法
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Application No.: US12983605Application Date: 2011-01-03
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Publication No.: US08737399B2Publication Date: 2014-05-27
- Inventor: Lucy Yong
- Applicant: Lucy Yong
- Applicant Address: US TX Plano
- Assignee: Futurewei Technologies, Inc.
- Current Assignee: Futurewei Technologies, Inc.
- Current Assignee Address: US TX Plano
- Agency: Conley Rose, P.C.
- Agent Grant Rodolph; Rayhao Chung
- Main IPC: H04L12/28
- IPC: H04L12/28
Abstract:
A network apparatus comprising a trunk end point associated with an Ethernet-tree (E-Tree) service in a network domain and configured to forward a frame that comprises a tag according to the tag in the frame, wherein the tag in the frame is a root tag that indicates a root source of the frame or a leaf tag that indicates a leaf source of the frame, and wherein the trunk end point is coupled to a second end point associated with the E-tree service outside the network domain.
Public/Granted literature
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