3Com 3C35420 Manuel d'installation - Page 6

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6
FDDI M
I
ODULE
NSTALLATION

Module Diagnostics

G
UIDE
5 Tighten the captive screws to secure the module in the chassis.
Figure 3 Installing the FDDI Module
R
PWR
RUN
Injector/Ejector handle
After you have installed the module, see Chapter 4: Cabling the System in
your Getting Started Guide for information about cabling your module to
the network.
The system resets itself when you install a module with the power on or
when you remove and reinstall the power cord.
If you physically change the configuration of the system after you have
defined an IP interface, the port designated for that interface may no
longer be valid. You may need to redefine the interface using the
ip interface define
see the Command Reference Guide. For additional information about
defining IP interfaces, see your system's Implementation Guide. These
documents are on the Software and Documentation CD.
The system runs diagnostics tests at power up or when you replace a
module with the power on. During diagnostics tests, the module's Error
LED lights yellow. When the diagnostics tests are successfully completed,
the Error LED turns off and the port status L (Link Status) LED lights
green. If a port status E (Error) LED remains yellow, the port is not
operational. If the module's Error LED lights yellow, the module has failed
a diagnostic test. To troubleshoot module failures, see Chapter 7:
Troubleshooting the System in your Getting Started Guide.
PCMCIA
ERROR
R
N
S
SYS
INS
PS1
PS2
FAN
TEMP SERVICE
Captive screw
command. For details about this command,
ETHERNET
MODEM
TERMINAL
10BT
INS
FDDI MMF
A1
A2
A3
3C35410
L
L
L
E
E
E
T
T
T
PWR
B4
B5
B6
L
L
L
INS
E
E
E
ERR
T
T
T
FDDI
module