MA5800-X7(config)#display board 0 
{ <cr>||<K> }: 

  Command:
          display board 0 
  -------------------------------------------------------------------------
  SlotID  BoardName  Status          SubType0 SubType1    Online/Offline
  -------------------------------------------------------------------------
  0     
  1     
  2     
  3     
  4       H901GPHF   Failed                               Offline  
  5       H901GPUF   Normal                           
  6       H901GPUF   Normal                           
  7     
  8       H902MPLA   Standby_normal                   
  9       H902MPLA   Active_normal                    
  10      H901PILA   Normal                           
  11      H901PILA   Normal                           
  -------------------------------------------------------------------------

MA5800-X7(config)#