Clear The Eoc Alarm - Cisco ONS 15310-CL Troubleshooting Manual

1.7.56 EOC
Use of controls, adjustments, or performing procedures other than those specified could result in
Warning
hazardous radiation exposure. Statement 1057
If a circuit shows a partial state when this alarm is raised, the logical circuit is in place. The circuit is
Note
able to carry traffic when the connection issue is resolved. You do not need to delete the circuit when
troubleshooting this alarm.

Clear the EOC Alarm

If the
Step 1
procedure on page
If the
Step 2
on page
If the alarm does not clear on the reporting node, ensure that the physical connections between the ports
Step 3
and that the fiber-optic cables are configured to carry SDCC traffic. If they are not, correct them. For
more information about fiber connections and terminations, refer to the "Install Hardware" chapter in
the Cisco ONS 15310-CL and Cisco ONS 15310-MA Procedure Guide.
Always use the supplied electrostatic discharge wristband when working with a powered ONS 15310-CL
Caution
or ONS 15310-MA.
If the physical connections are correct and configured to carry DCC traffic, verify that both ends of the
fiber span have in-service (IS-NR) ports. Verify that the ACT LED is green.
When the LED on the controller card (15310-CL-CTX or CTX2500) is green, complete the
Step 4
Create Node DCC Terminations" procedure on page 1-156
ports at both ends of the fiber span.
Step 5 Repeat
Step 6 If DCC is provisioned for the ends of the span, verify that the port is active and in service by completing
the following steps:
a.
b.
c.
d.
e.
Cisco ONS 15310-CL and Cisco ONS 15310-MA Troubleshooting Guide, R7.0
1-50
"LOS (OCN)" alarm on page 1-99
1-100.
"SF-L" condition on page 1-127
1-127.
Step 4 at the adjacent nodes.
In node view, double-click the 15310-CL-CTX or CTX2500 to display the card view.
Click the Provisioning > Optical > Line tabs.
Confirm that the OC-3 or OC-12 port shows a green LED.
A green ACT LED indicates an active card.
Verify that the Admin State column lists the port as IS.
If the Admin State column lists the port as OOS,MT or OOS,DSBLD, click the column and click IS
from the drop-down list. Click Apply.
If ports managed into IS administrative state are not receiving signals, the LOS alarm is
Note
either raised or remains, and the port service state transitions to OOS-AU,FLT.
is also reported, complete the
is reported, complete the "Clear the SF-L Condition" procedure
to ensure that the DCC is provisioned for the
Chapter 1 Alarm Troubleshooting
"Clear the LOS (OCN) Alarm"
"Verify or
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