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Phase 1: Installation and Power Problems
This section describes the troubleshooting operations for problems that occur after you
turn ON the ONcore hub and wait for the 6416SW ACTIVE LED to light ON (yellow).
“Verifying Normal 6416SW Operation” on page 2-7 describes the other LED conditions.
Phase 1 problems concern the installation tasks described in Chapter 2, “Installation”
on page 2-1 and are divided as follows:
Prerequisites for diagnosing normal operation of the ATM subsystem.
Problems indicated by the ATM media LEDs
Problems indicated by the 6416SW LEDs
Power supply problems.
After solving Phase 1 problems, the 6416SW ACTIVE LED lights ON (yellow). A yellow
ACTIVE LED indicates that the 6416SW module is ready to control the ATM subsystem
and that you can begin configuring the ATM subsystem in the ONcore hub as described
in Chapter 5, “Configuring the ATM Switch/Control Module” on page 5-1.
7-2 ONcore ATM Switch/Control Module: Installation and User's Guide