Invention Grant
- Patent Title: Rerouting sequence planning method and system
-
Application No.: US15183584Application Date: 2016-06-15
-
Publication No.: US10015079B2Publication Date: 2018-07-03
- Inventor: Zhigang Ji
- Applicant: Huawei Technologies Co., Ltd.
- Applicant Address: CN Shenzhen
- Assignee: Huawei Technologies Co., Ltd.
- Current Assignee: Huawei Technologies Co., Ltd.
- Current Assignee Address: CN Shenzhen
- Main IPC: H04L12/729
- IPC: H04L12/729 ; H04L12/26 ; H04L12/723 ; H04L12/851 ; H04L12/911 ; H04L12/751

Abstract:
Embodiments of the present application disclose a rerouting sequence planning method and system. The method includes: calculating reference values of to-be-adjusted LSPs, where the reference values are used to denote adjusted priorities of the to-be-adjusted LSPs; selecting a to-be-adjusted LSP with a highest priority from the to-be-adjusted LSPs; determining, according to a critical value of the reference values of the to-be-adjusted LSPs and a reference value of the to-be-adjusted LSP with the highest priority, whether the to-be-adjusted LSP with the highest priority is suitable for adjustment; and if the to-be-adjusted LSP with the highest priority is suitable for adjustment, adjusting the to-be-adjusted LSP with the highest priority to a corresponding final-state LSP; and if the to-be-adjusted LSP with the highest priority is not suitable for adjustment, selecting at least one to-be-adjusted LSP and adjusting the at least one selected to-be-adjusted LSP to a corresponding temporary LSP.
Public/Granted literature
- US20160294675A1 REROUTING SEQUENCE PLANNING METHOD AND SYSTEM Public/Granted day:2016-10-06
Information query