Hi there, It may not be enough to just have LLDP enabled. See this KB and make sure the port is configured as is recommended as well: https://documentation.meraki.com/MR/Other_Topics/Low_Power_Mode_on_Cisco_Switches. Also, it is not recommended to use an AC power adapter while PoE is enabled on the switch port. It should be either PoE or AC adapter.
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