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Figure 3 from Optimization of ethernet ring protection switching for adaptive modulation in carrier access network | Semantic Scholar
Example for Configuring Intersecting ERPS Rings - S1720, S2700, S5700, and S6720 V200R011C10 Configuration Guide - Ethernet Switching - Huawei
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ES3528MV2 Supports ERPS - The behavior of ITU-T G.8032 Ethernet Ring Protection Switch Protocol – Edgecore Help Center
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