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4
S
TART
THE
S
WITCH
This chapter summarizes what happens when you
power on your Switch 4007 after you have installed
all the switch components.
Before you power on the Switch 4007, review the
setup tasks (Figure 16 on page 29) and make certain
that all the tasks have been performed.
Power On the Switch
1
Attach the power supply cables to the connections on
the Switch.
2
Plug the power cord into the electrical socket.
3
Turn on the power switch.
4
Watch the LEDs on installed modules
To verify that the Switch 4007 modules have been
installed correctly, examine the LED status on each
module. To obtain information about a module’s LEDs
and status indicators, see the
User Guide
,
Getting
Started Guide
, or
Quick Start Guide
specific to that
module.
What Occurs During Startup
After you turn on the power switch, the following
occurs:
■
The power supplies begin operating.
■
The fans start rotating.
■
The Enterprise Management Engine LEDs blink
green.
Table 7 shows the sequence of characters that appear
on the EME management module LED character
display during a switch power-on.
Table 7
The EME LED Character Display During Power-on
Characters in Display Indication
random characters Power-on has begun.
none (blank display) Power-on continues.
Diag
The EME is running self-diagnostic
tests.
Cksm
The EME is calculating the checksum
value.
Stby
The EME is in standby mode, if it is a
backup.
Rdy
The EME is active and ready, if it is a
master.