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Cisco ONS 15310-CL and Cisco ONS 15310-MA Troubleshooting Guide, Release 9.0
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Chapter 2 Alarm Troubleshooting
Alarm Procedures
Step 2 If the alarm does not clear, log into the Technical Support Website at http://www.cisco.com/techsupport
for more information or call Cisco TAC (1-800-553-2447) in order to report a Service-Affecting (SA)
problem.
2.7.114 IMPROPRMVL
Default Severity: Critical (CR), Service-Affecting (SA)
SONET Logical Object: EQPT
DWDM Logical Object: PPM
The Improper Removal equipment (IMPROPRMVL) alarm occurs under the following conditions:
• A card is removed when the card was rebooting. It is recommended that after the card completely
reboots, delete the card in CTC and only then remove the card physically. When you delete the card,
CTC loses connection with the node view (single-shelf mode) or shelf view (multishelf mode), and
goes to network view.
• When a card is physically removed from its slot before it is deleted from CTC. It is recommended
that any card be deleted in CTC before physically removing the card from the chassis.
Note CTC provides the user approximately 15 seconds to physically remove the card before it begins
rebooting the card.
• A card is inserted into a slot but is not fully plugged into the backplane.
• A PPM (SFP) is provisioned but the physical module is not inserted into the port.
• Electrical issues such as short circuit or failure of DC-DC conversion.
Note For information about DWDM objects, refer to the “Alarm Troubleshooting” chapter in the
Cisco ONS 15454 DWDM Troubleshooting Guide.
Clear the IMPROPRMVL Alarm
Step 1 In node view, right-click the card reporting the IMPROPRMVL.
Step 2 Choose Delete from the shortcut menu.
Note CTC does not allow you to delete the reporting card if the card is in service, does have circuits
mapped to it, is paired in a working protection scheme, has DCC enabled, or is used as a timing
reference.
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