Hello community, I have a Cisco switch C9300L-48UXG-4X and access points from the manufacturer Lancom model LX-6500 https://www.lancom-systems.de/produkte/wireless-lan/indoor-access-points/lancom-lx- 6500
These products require IEEE 802.3bt (PoE++, 4PPoE) and 2.5Gbit/s uplink. According to my information, the Cisco switch meets these requirements on ports 37-48. Unfortunately, the switch does not recognize the device correctly. PoE Class 6 should be recognized, but Class 4 is displayed and the access point reports insufficient power. Interestingly, despite PoE Class 4, it shows that 60 watts are being supplied.
My port configuration looks like this:
interface TenGigabitEthernet1/0/39
switch port trunk native vlan 50
switch port trunk allowed vlan 50-53
switch port mode trunk
switchport nonegotiate
I also tested the following commands, but couldn't find any improvement:
power inline port 2x mode
and
power inline four-pair forced
When I activate the "power inline four-pair forced" command, the following message appears when the AP starts:
The port with 2500Mbit/s is also displayed during the boot process of the AP. However, as soon as the AP has started up, only 1000Mbit/s is available.
I use category 6a cable and only one access point is connected to the switch so far.
Does anyone know of such a problem and has a solution?
@MHM Cisco World wrote:Only the following UPOE switches are IEEE 802.3bt-complaint Type 3 devices:
C9300-24U
C9300-48U
C9300-24UX
C9300-48UXM
C9300-48UN
According to Cisco Catalyst 9300 Series Switches Data Sheet - Cisco also my used Model of Switch is UPOE capable:
@MHM Cisco World wrote:What is cable cat you use
Min is cat5
power inline port poe-ha <>check this command twice before apply it.
interesting. Port configuration:
interface TenGigabitEthernet1/0/39
switchport trunk native vlan 50
switchport trunk allowed vlan 50-53
switchport mode trunk
switchport nonegotiate
power inline port poe-ha
At Boot-up of AP, the Switch is showing:
after boot up:
maybe there is somthing wrong in the Firmware from Lancom? PoE Class 4 remains, but Watt changes to 60.
@MHM Cisco World wrote:Plesse remove the poe-ha
Re-boot ap
Share the below output
Show power inline gx/x detail
as requested:
current port configuration:
Log (terminal monitor) of AP at Startup:
and also the information of show power inline ten 1/0/39 det:
