Need PoE configuration for SG300-28PP 28-Port Gogabit PoE+ Managed Switch

[Md. Mohashin Khan]

Dear All,

I have a PoE switch model "SG300-28PP 28-Port Gogabit PoE+ Managed". I want to use this switch with ePMP AP and also ubnt Nanostation radio. Initially  I have tried but nothing to do. Below the configuration information. Please help me if anyone know about issue with configuration example.

switche43a1c#sh run
config-file-header
switche43a1c
v1.4.7.6 / R800_NIK_1_4_194_194
CLI v1.0
set system mode switch

file SSD indicator encrypted
@
ssd-control-start
ssd config
ssd file passphrase control unrestricted
no ssd file integrity control
ssd-control-end cb0a3fdb1f3a1af4e4430033719968c0
!
time-range RADIO-PoE
exit
voice vlan oui-table add 0001e3 Siemens_AG_phone________
voice vlan oui-table add 00036b Cisco_phone_____________
voice vlan oui-table add 00096e Avaya___________________
voice vlan oui-table add 000fe2 H3C_Aolynk______________
voice vlan oui-table add 0060b9 Philips_and_NEC_AG_phone
voice vlan oui-table add 00d01e Pingtel_phone___________
voice vlan oui-table add 00e075 Polycom/Veritel_phone___
voice vlan oui-table add 00e0bb 3Com_phone______________
hostname switche43a1c
no passwords complexity enable
username cisco password encrypted 7af78c911d5b48bea1dc2449d9d89513abeb4be5 privilege 15
power inline traps enable
power inline limit-mode class
snmp-server server
clock timezone " " +6
ip telnet server
!
interface gigabitethernet1
 power inline limit 15000
 power inline priority high
 power inline auto time-range RADIO-PoE

switche43a1c#sh power inline GigabitEthernet 1

  Port      Powered Device         State          Status    Priority   Class
-------- -------------------- ---------------- ------------ -------- ---------
  gi1                               Auto        Searching     high    class4

Time range:                RADIO-PoE (Active now)
Power limit (for port power-limit mode): 15.0  W
Inrush Test: Enable
Legacy Mode: Enable

Port Status:               Port is off - detection is in process
Overload Counter:          0
Short Counter:             0
Denied Counter:            0
Absent Counter:            0
Invalid Signature Counter: 2

[Ingrid Aragon]

Md. Mohashin, I am a Cisco Engineer from the Small Business department.

I have reviewed your inquiry and I am not clear enough of the issue that you are experiencing, is the switch not providing PoE to these devices? In addition, provide more details about the devices that you are connecting to the SG300-28PP in that way I can verify if they are compatible.

Do not hesitate to let me know if you need any further information/assistance.

[Md. Mohashin Khan]

Dear Ingrid Aragon

Thanks for your reply. Yes dear the switch is not providing PoE to these devices. So far I know this switch is 802.3 af IEEE complaint. And our using Radio devices also compatible same IEEE 802.3 af. So I feel may this is configuration issue. Please help me about issue and share with me some configuration example. 

Switch Model : SG300-28PP 28-Port Gogabit PoE+ Managed

Radio Model: ePMP 180 ePMP 110 and Ubnt Nanostation

[Ingrid Aragon]

Md. Mohashin,

Ok, thanks for the information provided.

The first workaround that I will suggest is to make sure that the latest firmware version is installed on the switch (version 1.4.7.06).

- If the issue persists after the firmware and boot code upgrade, show these commands and provide the results.

#show tech
#show power inline
#show power inline consumption

Regards,

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[Md. Mohashin Khan]

Dear Ingrid Aragon,

Yes this switch is up to date version. Though the problem is running. Please check the below command information. Please check the attachment herewith your command information:

switche43a1c#sh version
SW version    1.4.7.6 ( date  07-Dec-2016 time  18:37:03 )
Boot version    1.3.5.06 ( date  21-Jul-2013 time  15:12:10 )
HW version    V03

Regards

Md. Mohashin Khan

[Ingrid Aragon]

I have reviewed the logs and I do not see any misconfiguration, you might be facing an incompatibility issue. If your device is entitled you can contact us and we can further investigate your issue.

Small Business Support Center (SBSC) Contacts