Hi All We have a fairly large deployment in London which is designed for dense mobility / voice usage. Have implemented a well spaced manual channel plan on 5ghz with next to no CCI. Seems that DFS is causing client issues due to choosing the same UNII 1 channels on neighbouring AP's , post 28.7 upgrade, I estimate 80% of 300 AP's at this location needed further reloads to revert to configured channel. Same is happening on other sites around the UK This is becoming a big problem as the offices is now being used more as more users are returning and in the habit of using WiFi .. Any suggestions as the support service is P155 poor
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