Power Inline Issue on AP2802i-E-K9 | Displaying PoE/Medium Power (15.4 W) on the WLC

[daskaarismatik]

Hello all,

I would like you to support me for my AP which is not getting full power from the switch.

From the WLC PoE Status of the AP, It is showing "PoE/Medium Power (15.4 W)" and the LED is blinking blue, green, red.

The output below is what I am getting from the "show power inline" command

SW-ACC#sh power inline gi2/0/45
Interface Admin Oper Power Device Class Max(Watts)
--------- ------ ---------- ------- ------------------- ----- ----
Gi2/0/45 auto   on     15.4   Unknown 4     30.0

SW-ACC#sh power inline gi2/0/45 detail
Interface: Gi2/0/45
Inline Power Mode: auto
Operational status: on
Device Detected: yes
Device Type: cisco Unknown
IEEE Class: 4
Discovery mechanism used/configured: Ieee and Cisco
Police: off

Power Allocated
Admin Value: 30.0
Power drawn from the source: 15.4
Power available to the device: 15.4

Actual consumption
Measured at the port: 10.0
Maximum Power drawn by the device since powered on: 11.1

Absent Counter: 0
Over Current Counter: 0
Short Current Counter: 0
Invalid Signature Counter: 0
Power Denied Counter: 0

Power Negotiation Used: CDP
LLDP Power Negotiation --Sent to PD-- --Rcvd from PD--
Power Type: - -
Power Source: - -
Power Priority: - -
Requested Power(W): - -
Allocated Power(W): - -

Four-Pair PoE Supported: No
Spare Pair Power Enabled: No
Four-Pair PD Architecture: N/A

Thanks in advance for your support.

[kidandconan]

It seems the bug is only on that port  g2/0/45 but not this switch.

However, in order to confirm it, you need to test if poe is normal on g2/0/x  other ports, so that determine the bug is  on port, or stack/slot or switch.

[Rps-Cheers]

I am very happy that the problem has been resolved. As I said earlier, the switch has a PoE-like bug. Therefore, I suspect that there is a bug at the SW level. I think the possibility of a single interface problem is not very high.