Application and research of SDN-based management and control technology for optical transport grey-box devices
Traditional optical transport network is gradually becoming open and disaggregated, and the chimney-type single-vendor and single-domain management mode is also developing to the multi-vendor and multi-domain management mode with the penetration of software defined network (SDN) concept.Considering...
Saved in:
| Main Authors: | , , , , , , |
|---|---|
| Format: | Article |
| Language: | zho |
| Published: |
Beijing Xintong Media Co., Ltd
2021-12-01
|
| Series: | Dianxin kexue |
| Subjects: | |
| Online Access: | http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2021273/ |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1841528874188406784 |
|---|---|
| author | Qian HU Guoyong ZHAO Xiaoli HUO Junjie LI Ruiquan JING Fei YAN Xiaofeng WU |
| author_facet | Qian HU Guoyong ZHAO Xiaoli HUO Junjie LI Ruiquan JING Fei YAN Xiaofeng WU |
| author_sort | Qian HU |
| collection | DOAJ |
| description | Traditional optical transport network is gradually becoming open and disaggregated, and the chimney-type single-vendor and single-domain management mode is also developing to the multi-vendor and multi-domain management mode with the penetration of software defined network (SDN) concept.Considering the equipment difference and protocol complexity of transport network, application of SDN management and control for transport network faces challenges.Firstly, the concept of grey-box was proposed, which was between black-box and white-box.Then, taking grey-box access OTN as an example, the key technologies of SDN unified management and control of access-type OTN were discussed, including management and control architecture, service template, automatic topology generation, automatic equipment online, remote upgrade of equipment, in-band DCN communication between different vendors, etc.Finally, the application of access-type OTN unified management and control system in real network was described. |
| format | Article |
| id | doaj-art-9a1d1de90fa147e48c8594df9106b1eb |
| institution | Kabale University |
| issn | 1000-0801 |
| language | zho |
| publishDate | 2021-12-01 |
| publisher | Beijing Xintong Media Co., Ltd |
| record_format | Article |
| series | Dianxin kexue |
| spelling | doaj-art-9a1d1de90fa147e48c8594df9106b1eb2025-01-15T03:33:10ZzhoBeijing Xintong Media Co., LtdDianxin kexue1000-08012021-12-01379310059816290Application and research of SDN-based management and control technology for optical transport grey-box devicesQian HUGuoyong ZHAOXiaoli HUOJunjie LIRuiquan JINGFei YANXiaofeng WUTraditional optical transport network is gradually becoming open and disaggregated, and the chimney-type single-vendor and single-domain management mode is also developing to the multi-vendor and multi-domain management mode with the penetration of software defined network (SDN) concept.Considering the equipment difference and protocol complexity of transport network, application of SDN management and control for transport network faces challenges.Firstly, the concept of grey-box was proposed, which was between black-box and white-box.Then, taking grey-box access OTN as an example, the key technologies of SDN unified management and control of access-type OTN were discussed, including management and control architecture, service template, automatic topology generation, automatic equipment online, remote upgrade of equipment, in-band DCN communication between different vendors, etc.Finally, the application of access-type OTN unified management and control system in real network was described.http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2021273/transport networknetwork managementoptical transport networksoftware defined network |
| spellingShingle | Qian HU Guoyong ZHAO Xiaoli HUO Junjie LI Ruiquan JING Fei YAN Xiaofeng WU Application and research of SDN-based management and control technology for optical transport grey-box devices Dianxin kexue transport network network management optical transport network software defined network |
| title | Application and research of SDN-based management and control technology for optical transport grey-box devices |
| title_full | Application and research of SDN-based management and control technology for optical transport grey-box devices |
| title_fullStr | Application and research of SDN-based management and control technology for optical transport grey-box devices |
| title_full_unstemmed | Application and research of SDN-based management and control technology for optical transport grey-box devices |
| title_short | Application and research of SDN-based management and control technology for optical transport grey-box devices |
| title_sort | application and research of sdn based management and control technology for optical transport grey box devices |
| topic | transport network network management optical transport network software defined network |
| url | http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2021273/ |
| work_keys_str_mv | AT qianhu applicationandresearchofsdnbasedmanagementandcontroltechnologyforopticaltransportgreyboxdevices AT guoyongzhao applicationandresearchofsdnbasedmanagementandcontroltechnologyforopticaltransportgreyboxdevices AT xiaolihuo applicationandresearchofsdnbasedmanagementandcontroltechnologyforopticaltransportgreyboxdevices AT junjieli applicationandresearchofsdnbasedmanagementandcontroltechnologyforopticaltransportgreyboxdevices AT ruiquanjing applicationandresearchofsdnbasedmanagementandcontroltechnologyforopticaltransportgreyboxdevices AT feiyan applicationandresearchofsdnbasedmanagementandcontroltechnologyforopticaltransportgreyboxdevices AT xiaofengwu applicationandresearchofsdnbasedmanagementandcontroltechnologyforopticaltransportgreyboxdevices |