Title:
METHOD AND APPARATUS FOR PROCESSING PACKET USING UNIFIED SR LABEL STACK
Document Type and Number:
WIPO Patent Application WO/2019/165888
Kind Code:
A1
Abstract:
A method and apparatus for processing a packet using a unified SR label stack, relating to the field of PTN. The method comprises: allocating, according to the type of a forwarding plane, a compatible indicator configured to indicate carrying a unified U-SRH for a service packet entering the forwarding plane; adding an SR label stack, the U-SRH, and the compatible indicator to the service packet to obtain an extended packet; and processing and forwarding the extended packet on the forwarding plane according to the SR label stack, the U-SRH, and the compatible indicator. According to embodiments of the present invention, a unified SR label stack is used to simplify the application of the SR technology in different forwarding planes, and the unity of SR package format is enhanced.
Inventors:
LIU AIHUA (CN)
ZHAN SHUANGPING (CN)
HU FANGWEI (CN)
ZHAN SHUANGPING (CN)
HU FANGWEI (CN)
Application Number:
PCT/CN2019/074875
Publication Date:
September 06, 2019
Filing Date:
February 12, 2019
Export Citation:
Assignee:
ZTE CORP (CN)
International Classes:
H04L45/50
Foreign References:
| CN105282028A | 2016-01-27 | |||
| CN105553876A | 2016-05-04 | |||
| CN102232281A | 2011-11-02 | |||
| US20070133419A1 | 2007-06-14 |
Other References:
See also references of EP 3742683A4
Attorney, Agent or Firm:
LUNG TIN INTELLECTUAL PROPERTY AGENT LTD. (CN)
Download PDF: