poe+

[juan_romero]

HELLO, I´M HAVING A PROBLEM WITH X460 SWITCH RUNNING XOS 15.6.3.1, THINK IT IS NOT GIVING ME THE RIGHT POE, I´M USING ONE PORT TO CONNECT A 3COM SWITCH (3CNJ2000) THAT HAVE TWO POE PORTS AND IN BOTH PORTS I´M OBTAINING DATA BUT NO POWER TO FEED TWO AVAYA PHONES. HOW CAN I KNOW EXTREME IS GIVING ME THE CORRECT POWER TO FEED THE 3COM SWITCH? I HAVE TRIED SEVERAL INLINE-POWER CONFIGURATIONS WITH NO SUCCESS.

[juan_romero]

POE led is amber but, is there any way to force extreme to deliver 802.3at in that port? according to the documentation x460 supports both 802.3at and 802.3af.

[Henrique]

True, this will use another measurement method (capacitance instead of resistance) and might help:

enable inline-power legacy

Note: Make sure to connect only PoE devices in that port (3:18) when using this command

[davidj_cogliane]

15.6 he could try legacy power, that is pretty close to bypass in behavior.

[Henrique]

Also, you can confirm that by checking the 3CNJ2000 Power LED.
PoE Power LED: On — The unit is receiving power via PoE from the network.

• Green - Power is supplied via 802.3at
• Amber - Power is supplied via 802.3af

The "bypass" option already mentioned by David would be a good option to try, but it's available on EXOS 16.1 and not in EXOS 15.6.3.1.

[davidj_cogliane]

I am curious if it will work if you put detection into bypass mode.

What code version are you running?