3Com MSR 50 Network Router User Manual


 
198 CHAPTER 4: FLEXIBLE INTERFACE CARDS
Interface Features The following table describes the interface attributes of the FIC-HNDE.
Panel and LEDs The following figure illustrates the FIC-HNDE panel:
Figure 243 FIC-HNDE panel
The following table describes the LEDs on the FIC-HNDE panel.
Troubleshooting You may learn how well the encryption card is operating by reading the LEDs on it.
For the correct LED behaviors, refer to Table 143.
Table 142 Interface attributes of the FIC-HNDE
Attribute Description
Protocol supported IPSec
Hardware algorithm key algorithm (DES, 3DES, AES)
Authentication algorithm
(HMAC-MD5-96, HMAC-SHA-1-96)
Table 143 LEDs on the FIC-HNDE
LED Description
STATUS Solid green: Power is being supplied to
the FIC-HNDE normally.
OFF: The card is not powered, the
power supply of the card has failed or
a serious hardware fault occurs.
ACTIVE OFF after two-second flashing (yellow):
The card finishes initialization.
Blinking: The card operates normally
and data is being transmitted or
received.
OFF: The card is operating normally
but not sending or receiving data.
Table 144 Troubleshooting by reading the LED behaviors
Incorrect LED behaviors Reason Action to take
STATUS LED remains OFF at
router startup.
The card or some hardware
parts on the card are not
supplied with power properly.
1) Check that the power
supply of the router is
correctly connected.
2) Check that the power is
being supplied.
3) Contact your sales agent
for help: the power supply of
the card may have been
damaged or anomalies have
occurred to the CPLD.