Switching And Routing Processing Unit - 3Com LSBM1SRP1M1 Installation Manual

Installation Manual
H3C S9500 Series Routing Switches
The fans of S9502 switches operate at 12 VDC supplied from the fan monitor board,
while the fans of the S9505/S9508/S9508V/S9512 operate at –48 VDC supplied from
the backplane.
Figure 1-9 Fan tray panel of the S9502/S9505/S9508/S9512
Figure 1-10 Fan tray panel of the S9508V
Table 1-7 LEDs on fan tray panel
LED
RUN
ALM

1.3 Switching and Routing Processing Unit

SRPUs serve as the core of the S9500 series. They mainly have the following
functions:
Route calculation and forwarding table maintenance.
Integrating crossbar switching fabric to accomplish service exchange between
different boards.
Color Status
OFF
Green
ON
OFF
Red
ON
1-13
Chapter 1 Product Overview
Meaning
The fan tray is faulty.
The fan tray is operating normally.
The fan tray is operating normally.
The fan tray is faulty.