L2/L3 equipment deployment scheme in PTN network architecture
Relying on technological superiority,packet transport network（PTN）technology has become the main force in the construction of the transport network.In the early PTN network architecture,the L2/L3 equipment was deployed in the core layer.Therefore,it will face two challenges of poor security and low...
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| Main Author: | |
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| Format: | Article |
| Language: | zho |
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Beijing Xintong Media Co., Ltd
2017-06-01
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| Series: | Dianxin kexue |
| Subjects: | |
| Online Access: | http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2017130/ |
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| Summary: | Relying on technological superiority,packet transport network（PTN）technology has become the main force in the construction of the transport network.In the early PTN network architecture,the L2/L3 equipment was deployed in the core layer.Therefore,it will face two challenges of poor security and low network performance.Based on China Mobile’s current network,the new PTN architecture which L2/L3 equipment deployed in the convergence layer was proposed,and compared the network security and load capacity with L2/L3 equipment deployment in different level.The result shows that the new PTN architecture is better in terms of network security and efficiency. |
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| ISSN: | 1000-0801 |