Learing And; Specifications; Trouble Clearing - 3Com Dual PRI Getting Started Manual

A

Trouble Clearing

Symptom
RN/FL LED is showing no
indicator light
RN/FL LED is solid red
RN/FL LED is flashing red
ALRM1 is solid red
ALRM2 is solid red
T C
ROUBLE
T
ECHNICAL
This table provides Dual PRI Network Application Card (NAC) trouble
clearing information for problems occurring at power-up.
Cause
Improper installation
Improper installation
The NAC did not detect a
Network Interface Card (NIC)
The NAC did not detect a span
connected to the NIC
The span options are not
configured properly
The NAC did not detect a span
connected to the NIC
The span options are not
configured properly
Refer to the NAC's Product Reference for additional hardware trouble
clearing information. The NAC's user interface (UI) console has status
screens that supply information on power-up self tests and card status.

LEARING AND

S
PECIFICATIONS
Remove NAC and reinstall
Remove NAC and reinstall
Install the NIC directly behind the
NAC—refer to the NIC's Getting
Started Guide
Verify that the NIC is installed
properly
Verify that the span is connected
to the proper span interface on
the NIC
Verify that the NIC is installed
properly
Verify that the span is connected
to the proper span interface on
the NIC
Trouble Clearing