The Asymetric DSO will liberate Slave radio to move any channel which is clean irrespective to Master's recommended channel.When you have enabled DSO with DFS or DSO with iDFS.
So in order to mitigate such one sided noise issues. Please enable Asymetric DSO under Spectrum Expert-->Enable Asymetric DSO.
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Deepesh Chandra Sharma.
Technical Specialist-L3 Networks.
Cisco Certified Network Professional.
Cambium Certified over PMP/PTP/ePMP.