show run
  Building configuration...

  !
  encryption key 1 size 40bit 7 621AA6093A25 transmit-key
  encryption key 2 size 40bit 7 7260637E4720
  encryption key 3 size 40bit 7 0F733F116035
  encryption key 4 size 40bit 7 03B71F3D601D
  encryption mode wep mandatory
  !