![Figure 3 from Optimization of ethernet ring protection switching for adaptive modulation in carrier access network | Semantic Scholar Figure 3 from Optimization of ethernet ring protection switching for adaptive modulation in carrier access network | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/470db69574c940dbd255dc545245af30878ecd85/4-Figure3-1.png)
Figure 3 from Optimization of ethernet ring protection switching for adaptive modulation in carrier access network | Semantic Scholar
ERPS Multi-ring Principles - CloudEngine 12800 and 12800E V200R019C10 Configuration Guide - Ethernet Switching - Huawei
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