Power over ethernet is not working in 4503 switch

[prabhakarank]

switch is booting properly and SFP module is working fine i can able to reach the switch from SFP port but PoE 12 ports are not working in this module waht could be problem

[gpulos]

is it only 12 of 48 ports not supplying power?

if this is the case, i'd think you have a hardware problem on the blade or perhaps the inlinePower is disabled for those ports.

see these links for more info on inlinePower:

http://www.cisco.com/en/US/products/hw/switches/ps663/products_tech_note09186a008011e6b4.shtml

http://www.cisco.com/en/US/products/hw/phones/ps379/products_tech_note09186a00801189b5.shtml