2-44
Cisco ONS 15327 Troubleshooting Guide, R3.4
March 2004
Chapter2 Alarm Troubleshooting
Alarm Procedures
Step 7 Verify that the reset is complete and error-free:
•No new alarms appear in the Alarms window in CTC.
•If you are looking at the physical ONS 15327, the ACT/STBY LED is illuminated.
•If you are looking at the node view of the ONS 15327, an amber LED depicti on wi th “ Sby” h as
replaced the white “LDG” depiction on the card in CTC.
Step 8 If the CTC reset does not clear the alarm, complete the “Remove and Reinsert (Reseat) a Card”
procedure on page 2-130 for the reporting card.
Step 9 If you reinsert a high-speed card, verify the following LED behavior:
•The FAIL LED blinks for approximately 30 seconds.
•All LEDs blink once and turn off.
•The ACT/STBY LED is green (active).
Step 10 If you switched traffic, complete the “Clear an External Switching Command” procedure on page 2-128.
Step 11 If the alarm does not clear, complete the “Physically Replace a Card” procedure on page2-130 for the
cross-connect card.
Note When replacing a card with an identical type of card, no additional CTC provisioning is
required.
Step 12 If the alarm does not clear, complete the “Physically Replace a Card” procedure on page2-130 for the
reporting traffic card.
Step 13 If the alarm does not clear, log onto http://www.cisco.com/tac for more information or call TAC to report
a service-affecting problem (1-800-553-2447).
2.6.42 DATAFLT
•Minor (MN), Non-Service Affecting (NSA)
The Software Data Integrity Fault (DATAFLT) alarm occurs when the XTC exceeds its Flash memory
capacity.
Caution When the system reboots, the last configuration entered is not saved.

Procedure: Clear the DATAFLT Alarm

Step 1 Complete the “Reset the Active XTC Card in CTC” procedure on page2-129.
Verify that the active card you reset is now standby. The ACT/STBY LED of this card shou ld be amb er,
and the newly active XTC card LED should be green.
Step 2 If the alarm does not clear, log onto http://www.cisco.com/tac for more information or call TAC
(1-800-553-2447).