A
T
ROUBLE
C
LEARING
AND
T
ECHNICAL
S
PECIFICATIONS
Trouble Clearing
This table provides HiPer Digital Signal Processor (DSP)
Network
Application Card (NAC) trouble clearing information for problems
occurring at power-up.
Symptom
Cause
Trouble Clearing
The RN/FL LED is solid red
Critical failure.
1
Remove NAC and reinstall.
2
If the boot problem persists after
the NAC goes through its boot-up
routine, contact 3Com Technical
Support.
The ALM LED is solid red
The NAC has detected no span
connected to the NIC or the span
options are not configured
properly.
1
Verify that your NIC is installed
correctly and that the span is
connected to the NIC properly.
2
Consult the
HiPer DSP Product
Reference
to verify that the span
lines are configured properly.
The Fault LED is solid red
The diagnostics failed while the
card was booting.
1
Connect to the HiPer DSP NIC
console port per the instructions
in the
HiPer DSP T1/E1 NIC
Getting Started Guide
.
2
Remove the NAC from the slot
and reinstall it using the
instructions in this guide.
3
Note the error codes reported on
the command line interface (CLI).
4
Contact 3Com Technical Support
and give them the error codes to
assist in the trouble clearing
process.