General
Noticed duplex mismatch messages on Cisco 9300/3850 Switches where 9115 and 9120 AP's are connected.
Symptom
duplex mismatch discovered on TwoGigabitEthernet1/0/1 (not half duplex), with AP5-Ext GigabitEthernet0 (half duplex).
Conditions
No specific tests needed. Seen this with both 9115 and 9120 AP's.
Workaround
echo 1 > /click/wired0_cdpsource/duplex should suppress the duplex mismatch messages.
Further Problem Description
AP 9115/9120 flooding switch console with duplex mis match messages. as the AP side wired0 duplex not set correctly.
