2-74
Cisco ONS 15310-MA SDH Troubleshooting Guide, Release 9.0
78-18663-01
Chapter 2 Alarm Troubleshooting
Alarm Procedures
• 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.
Step 3 If any ports on the card are in service, put them out of service (locked, maintenance) by completing the
following steps:
Caution Before placing a port out of service (locked, maintenance or locked, disabled), ensure that no live traffic
is present.
a. In node view, double-click the controller card (ONS 15310-MA SDH) to display the card view.
b. Click the Provisioning > Optical > Line tabs.
c. Click the Admin State column of unlocked ports.
d. Choose locked, maintenance to take the ports out of service.
Step 4 If a circuit has been mapped to the card, complete the “Delete a Circuit” procedure on page 2-154.
Caution Before deleting the circuit, ensure that the circuit does not carry live traffic.
Step 5 If the card is paired in a protection scheme, delete the protection group by completing the following
steps:
a. Click View > Go to Previous View to return to node view.
b. If you are already in node view, click the Provisioning > Protection tabs.
c. Click the protection group of the reporting card.
d. Click Delete.
To Next Page
Loading...
Need help?
General
