Research and application of UMR technology for new metropolitan area network

Yuanyang YIN; Zhizhong WANG; Youqiang JIANG; Jiaqi SUN; Xiaobin LIANG

doi:10.11959/j.issn.1000-0801.2022028

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Research and application of UMR technology for new metropolitan area network

Engineering and Application | 更新时间：2024-06-05

- Research and application of UMR technology for new metropolitan area network
- Telecommunications Science Vol. 38, Issue 2, Pages: 149-156(2022)
- 作者机构：
  
  1. 中国电信股份有限公司研究院，广东广州 510630
  2. 中国电信股份有限公司广东分公司，广东广州 510180
- 作者简介：
- 基金信息：
- DOI：10.11959/j.issn.1000-0801.2022028
  CLC： TP915.06
- Published Online：2022-02，
  
  Published：20 February 2022
- 稿件说明：
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Yuanyang YIN, Zhizhong WANG, Youqiang JIANG, et al. Research and application of UMR technology for new metropolitan area network[J]. Telecommunications science, 2022, 38(2): 149-156.
DOI：

Yuanyang YIN, Zhizhong WANG, Youqiang JIANG, et al. Research and application of UMR technology for new metropolitan area network[J]. Telecommunications science, 2022, 38(2): 149-156. DOI： 10.11959/j.issn.1000-0801.2022028.

摘要

新型城域网采用spine-leaf与BRAS（broadband remote access server）高挂集中部署的全新网络架构。随着新型城域网部署，原有IP城域网家庭带宽业务逐步割接到新型城域网，当前网络典型承载方案存在对设备MAC（media access control）路由表压力大、业务部署困难等问题。通过研究与分析，创新性地提出UMR （unknown MAC route）技术实现方案，并完成实验验证，为推进新型城域网快速部署提供参考意义。

Abstract

The new metropolitan area network adopts the new architecture of spine-leaf.BRAS is a high hanging and centralized deployment mode.With the deployment of the new metropolitan area network

the home wide service is gradually cut over to the new network.The current typical bearer scheme has many problems

such as the sharp increase of pressure on the network equipment MAC routing table

the large and complex network configuration.After analyzing and comparing the defects of typical bearer schemes

the implementation scheme of UMR technology was innovatively put forward

which provided reference significance for promoting the rapid deployment of new metropolitan area network.

关键词

Keywords

references

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