Hitachi GS4000 Series Quick Start Manual page 33

●Slot numbers
The slot number for each option component (BCU number, PSU number and NIF number) of GS4000-80E2
is shown in the figure below.
Front panel
Packet switching
unit (PSU)
Network interface
board (NIF)
Figure 3-4 Slot numbers of GS4000-80E2
NOTE The standard and high port-density NIFs, are installed into a packet switching unit (PSU). The
high port-density PSU-integrated NIF is installed into the slot for the packet switching unit.
For details, see the manual "GS4000 Hardware Installation Guide"
NOTE For the high port-density NIF and the high port-density PSU-integrated NIF, the NIF number
given to them by the system when they are installed are those indicated with "＊" in the figure
above.
QSGGS4KX10-00 5794092-2X
BCU0
*
NIF3 NIF2
*
NIF1 NIF0
GS4000 Quick Start Guide, Revision 3
Basic control unit
(BCU)
PSU1
PSU0
15