Invention Grant
US08750301B2 Method, device for implementing identifier and locator split, and method for data encapsulating
有权
方法,用于实现标识符和定位符分割的设备,以及用于数据封装的方法
- Patent Title: Method, device for implementing identifier and locator split, and method for data encapsulating
- Patent Title (中): 方法,用于实现标识符和定位符分割的设备,以及用于数据封装的方法
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Application No.: US13579806Application Date: 2011-02-10
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Publication No.: US08750301B2Publication Date: 2014-06-10
- Inventor: Fangwei Hu , Zhongyu Gu , Lizhong Jin
- Applicant: Fangwei Hu , Zhongyu Gu , Lizhong Jin
- Applicant Address: CN Shenzhen, Guangdong Province
- Assignee: ZTE Corporation
- Current Assignee: ZTE Corporation
- Current Assignee Address: CN Shenzhen, Guangdong Province
- Agency: Ling and Yang Intellectual Property
- Agent Ling Wu; Stephen Yang
- Priority: CN201010135165 20100226
- International Application: PCT/CN2011/070919 WO 20110210
- International Announcement: WO2011/103781 WO 20110901
- Main IPC: H04L12/28
- IPC: H04L12/28 ; H04L12/56 ; H04J3/24

Abstract:
A method for implementing Identity and Locator Split is provided. The method is applied in a MPLS network. ITR and ETR are also LERs in the MPLS network. The method includes: establishing a point to point LSP tunnel between ITR and ETR by running a MPLS signaling protocol; the ITR storing an EID of endpoint and RLOC mapping as well as a RLOC and outer MPLS label mapping, and forwarding the endpoint's data packets in the MPLS network based on the outer MPLS label corresponding to the RLOC. A data encapsulation method for Identity and Locator Split and a LER device in the Identity and Locator Split network are also provided in the present invention. The present invention greatly improves the encapsulation and transmission efficiency of LISP data packets in the MPLS network.
Public/Granted literature
- US20120314714A1 Method, Device for Implementing Identifier and Locator Split, and Method for Data Encapsulating Public/Granted day:2012-12-13
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