Verifying A Successful Installation - Nortel Passport 8000 Series Installing And Maintaining

5
Verify that air is flowing from the cooling fans out through the vents of the
chassis.
After you turn on the Passport 8000 Series switch, each module automatically
initiates a diagnostic test to verify proper module function (see
successful installation" on page
If the power supply LED remains off, or if you cannot feel air flow from the
chassis vents, turn the AC power supplies off, wait 1 minute, and then turn them
on again. If the problem persists, contact the Nortel Networks Technical Solutions
Center.

Verifying a successful installation

In a normal power-up sequence, the LEDs light as follows:
1
When power is applied to the Passport 8000 Series switch, the green LED on
each power supply and fan tray turns on, and the Online LED for each module
lights amber.
2
Each module initiates a self-test, during which the port and module LEDs
display various patterns to indicate the progress of the self-test.
3 Upon successful completion of the self-test (within 2 or 3 minutes after power
is applied for a fully loaded chassis), the module Online LED transitions from
amber to green.
4 After one minute of operation, the fan tray Pass LED lights steady green.
If the LEDs on the modules light in this sequence, your installation is successful.
Contact your network administrator to verify that the Passport 8000 Series switch
is now connected to the network.
If the LEDs do not light in this sequence, contact your local Nortel Networks
Technical Solutions Center.
Chapter 4 Operating the Passport 8000 Series switch 79
Note: The fan tray red fail LED may light briefly while the fans are
powering to operational speed.
Installing and Maintaining the Passport 8000 Series Chassis
79).
"Verifying a