6.  The  following  table  provides  information  necessary  to  identify  the  IOP  to  which  IOAs  are  assigned. 
v  The  left  column  indicates  the  domain  in  which  IOA  assignment  is  allowed. 
v  The  right  column  is  used  to  determine  the  IOP  to  which  an  IOA  is  assigned. 
v  The  first  position  in  the  list  must  be  an  IOP.  The  remaining  positions  may  be  IOPs  or  IOAs.  IOAs  are 
assigned  to  the  first  IOP  located  to  their  left  in  the  list.  Although  IOAs  can  be  manually  reassigned 
using  SST/DST,  the  IOA  assignments  return  to  the  default  order  after  each  IPL.
Table
  2.  Identify  the  IOP  to  which  IOAs  are  assigned 
 
Multi-adapter  bridge  domain  /  PCI  bridge  set  IOA  assignment  rules 
C01  -  C04  C01,  C02,  C03,  C04 
C05  -  C09  C05,  C06,  C07,  C08,  C09 
C11  -  C15  C11,  C12,  C13,  C14,  C15
 
Locations  —  FC  5095,  FC  0595  Expansion  I/O  Tower 
For  use  by  authorized  service  providers. 
The  following  diagrams  show  field  replaceable  unit  (FRU)  layout  in  the  FC  5095,  FC  0595  Expansion  I/O 
Tower.  Use  them  with  the  tables  below.  If  you  need  address  information,  refer  to  Addresses  —  FC  5095, 
FC  0595  Expansion  I/O  Tower. 
Figure  1.  FC  5095  Expansion  I/O  Tower 
 
 
Figure  2.  FC  0595  Expansion  I/O  Tower 
 
312  Hardware  (Remove  and  Replace;  Part  Locations  and  Listings)