Specifications

1-19
Cisco ONS 15454 Troubleshooting and Maintenance Guide
November 2001
Chapter 1 Alarm Troubleshooting
Step 3 If slot x is the only slot reporting the alarm, perform a software reset of the traffic card:
a. Display the CTC node view.
b. Position the cursor over the slot reporting the alarm (slot X).
c. Right-click and choose RESET CARD.
Step 4 If the software reset does not clear the alarm, physically reseat the reporting card.
Step 5 If all traffic cards report this alarm, perform a software reset of the active TCC+ card.
a. Display the node view.
b. Position the cursor over the active TCC+ card slot.
c. Right-click and choose RESET CARD.
Step 6 If the software reset does not clear the alarm, physically reseat the TCC+ card.
Step 7 If the alarm still does not clear, replace the TCC+ card.
Note When you replace a card with an identical type of card, you do not need to make any changes
to the database.
1.3.27 CONTBUS-A-18
• Major, Non-service affecting
The main processor on the TCC+ card in Slot 7 has lost communication with the coprocessor on the
second TCC+ card in Slot 11. The problem is with the physical path of communication from the TCC+
card to the reporting card. The physical path of communication includes the two TCC+ cards and the
backplane.
Caution Always use the supplied electrostatic discharge wristband when working with a powered ONS 15454.
Plug the wristband cable into the ESD jack located on the lower-right outside edge of the shelf
assembly.
Procedure: Clear the CONTBUS-A-18 Alarm
Step 1 Position the cursor over the TCC+ card in Slot 7.
Step 2 Right-click the mouse to reveal a menu.
Step 3 To clear the alarm, choose RESET CARD to make the standby TCC+ in Slot 11 the active TCC+ and
clear the alarm.
Step 4 Wait approximately 2 minutes for the TCC+ in Slot 7 to reset as the standby TCC+.
Step 5 Position the cursor over the TCC+ card in Slot 11.
Step 6 Right-click the mouse to reveal a menu.
Step 7 Choose RESET CARD to make the standby TCC+ in Slot 7 the active TCC+.