邮电设计技术
郵電設計技術
유전설계기술
DESIGNING TECHNIQUES OF POSTS AND TELECOMMUNICATIONS
2013年
9期
82-85
,共4页
IP RAN%组网架构%保护
IP RAN%組網架構%保護
IP RAN%조망가구%보호
IP RAN%Network architecture%Protection mode
总结了IP RAN端到端L2+L3和L3到边缘2种典型组网方案；通过对多故障场景保护方式的模拟分析，给出了光缆同路由或组网光口同板卡选择的建议；提出了“业务左右对称承载”的理想组网模型，大大提高了IP RAN的利用率。
總結瞭IP RAN耑到耑L2+L3和L3到邊緣2種典型組網方案；通過對多故障場景保護方式的模擬分析，給齣瞭光纜同路由或組網光口同闆卡選擇的建議；提齣瞭“業務左右對稱承載”的理想組網模型，大大提高瞭IP RAN的利用率。
총결료IP RAN단도단L2+L3화L3도변연2충전형조망방안；통과대다고장장경보호방식적모의분석，급출료광람동로유혹조망광구동판잡선택적건의；제출료“업무좌우대칭승재”적이상조망모형，대대제고료IP RAN적이용솔。
It summarizes two typical networking architecture:L2+L3 and L3 to the edge. Through multiple network fault scene protection mode simulation analysis, it gives suggestion about networking cable and physical optics selection. Finally it proposes an ideal networking model with the characteristics of business bearing symmetrically, which greatly improves the utilization rate of IP RAN network.
