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Access network design for branch, remote, outdoor, and campus locations with HPE Aruba Networking access points and mobility controllers.

IAP-325 putting power on Ethernet?

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  • 1.  IAP-325 putting power on Ethernet?

    Posted 8 hours ago

    I just hooked up an IAP-325 in instant mode. I have both ethernet ports connected to my switch, a Fortiswitch 124E-POE. The ports on the switch (1 & 2) are configured in an Active LACP trunk group. When the IAP-325 powers up, it's getting its power from PoE on port 2. At that point, port 1 goes into a PoE fault, with the error "Error Type 36 (Port is off: Voltage injection into the port)". When I unplug port 1, the fault immediately goes away. This seems to cause some other PoE issues on the switch, so it definitely has a negative impact. I've verified the same behavior on multiple IAP-325 APs. Has anyone else seen anything like this? Is there anything I can do to make it stop doing that?