Wednesday, October 9, 2019

Strange AP Issue - PoE issued, link down.

The AP came online initially and registered in the WLC just like normal. I was able to rename it, update its software, etc. Then it just went offline. I have ten other APs in the exact same setup. I stripped the config on the switchport to be very basic. I have 130 APs operational on this WLC and its licensed to 200. I'm guessing its a software bug and a reboot of the switch will resolve it, just curious if anyone else has seen anything like this before. As the title states, the PoE is granted, but the connection is down-down.

Hardware:

Cisco Outdoor 1562E - Sw version: 8.5.140.0

WLC 5508 - Sw version: 8.5.140.0

3580 PoE switch - Sw version: 16.3.8

Switchport Config:

switchport access vlan X

switchport mode access

spanning-tree portfast

The switch itself has plenty of power available from a "show power inline"

Available Used Remaining

(Watts) (Watts) (Watts)

--------- -------- ---------

1712.0 76.2 1635.8

Gi1/0/1 auto on 15.4 Ieee PD 4 60.0 (output for switchport of the AP)



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