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PoE Aruba AP IAP-275 negotiation such as POE+ devices

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TitlePoE Aruba AP IAP-275 negotiation such as POE+ devices
Symptoms
Aruba Wireless AP IAP-275 not receiving enough PoE power from the switch.
Environment
  • Summit X460-24/48p
  • Summit X440-8/24/48p
Cause
Aruba APs need to use LLDP TLVs to negotiate PoE power
Resolution
  1. Type configure lldp ports <PORT_LIST> advertise vendor-specific med capabilities
  2. Type configure lldp ports <PORT_LIST> advertise vendor-specific med power-via-mdi
  3. Type configure lldp ports <PORT_LIST> advertise vendor-specific dot3 power-via-mdi with-classification
  4. Type enable lldp ports <PORT_LIST>
Additional notes
It is also possible that the AP is hitting Aruba Bug #106096. Please review link and make sure Aruba AP is upgraded to latest code

http://community.arubanetworks.com/t5/Unified-Wired-Wireless-Access/AP275-Radio-disabled-due-to-low-power/td-p/164892/page/5

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