Invention Grant
US08824488B2 Methods, apparatus and articles of manufacture to select label switched paths (LSPs) for preemption
有权
选择标签交换路径(LSP)进行抢占的方法,设备和制造
- Patent Title: Methods, apparatus and articles of manufacture to select label switched paths (LSPs) for preemption
- Patent Title (中): 选择标签交换路径(LSP)进行抢占的方法,设备和制造
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Application No.: US12965314Application Date: 2010-12-10
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Publication No.: US08824488B2Publication Date: 2014-09-02
- Inventor: Gagan Choudhury , Thomas Bradley Scholl
- Applicant: Gagan Choudhury , Thomas Bradley Scholl
- Applicant Address: US GA Atlanta
- Assignee: AT&T Intellectual Property I, L.P.
- Current Assignee: AT&T Intellectual Property I, L.P.
- Current Assignee Address: US GA Atlanta
- Agency: Hanley, Flight & Zimmerman, LLC
- Main IPC: H04L12/28
- IPC: H04L12/28

Abstract:
Example methods, apparatus and articles of manufacture to select label switched paths (LSPs) for preemption are disclosed. A disclosed example method includes sorting a first list of first label switched paths based on their respective bandwidths and priorities to form a sorted first list, each of the label switched paths having a lower priority than a requested label switched path, sequentially marking the first label switched paths for preemption based on their position in the sorted list until a bandwidth associated with the marked label switched paths exceeds a bandwidth gap, and configuring a routing engine to preempt the marked first label switched paths.
Public/Granted literature
- US20120147895A1 METHODS, APPARATUS AND ARTICLES OF MANUFACTURE TO SELECT LABEL SWITCHED PATHS (LSPs) FOR PREEMPTION Public/Granted day:2012-06-14
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