Clear The Encap-Mismatch-P Alarm; Eoc - Cisco ONS 15310-CL Troubleshooting Manual

Chapter 1 Alarm Troubleshooting

Clear the ENCAP-MISMATCH-P Alarm

Ensure that the correct line type is in use on the receive card by completing the following steps:
Step 1
a.
b.
c.
Ensure that the correct line type is in use on the transmit card and that it is identical to the receiving card
Step 2
by completing the following steps:
a.
b.
c.
If the alarm does not clear, use the CLI to ensure that the remaining settings are correctly configured on
Step 3
the ML-100T-8 card:
•
•
•
To open the interface, click the IOS tab and click Open IOS Command Line Interface (CLI). Refer to
the Cisco ONS 15310-CL and Cisco ONS 15310-MA Ethernet Card Software Feature and Configuration
Guide entries on all three of these topics to obtain the full configuration command sequences.
If the alarm does not clear, log into the Technical Support Website at http://www.cisco.com/techsupport
Step 4
for more information or call Cisco TAC (1 800 553-2447) in order to report a Service-Affecting (SA)
problem.

1.7.56 EOC

The SONET DCC Termination Failure alarm occurs when the ONS 15310-CL or ONS 15310-MA loses
its DCC. The section data communication channel (SDCC) overhead consists of three bytes, D1 through
D3, in the SONET overhead. The bytes convey information about Operation, Administration,
Maintenance, and Provisioning (OAM&P). The node uses the DCC on the SONET section layer to
communicate network management information.
Invisible laser radiation could be emitted from the end of the unterminated fiber cable or connector.
Warning
Do not stare into the beam directly with optical instruments. Viewing the laser output with certain
optical instruments (for example, eye loupes, magnifiers, and microscopes) within a distance of
100 mm could pose an eye hazard. Statement 1056
78-17235-01
In node view, double-click the receive ML-100T-8 card to display the card view.
Click the Provisioning > Card tabs.
In the Mode drop-down list, ensure that the same mode (GFP or HDLC) is selected. If it is not,
choose it and click Apply.
In node view, double-click the transmit ML-100T-8 card to display the card view.
Click the Provisioning > Card tabs.
In the Mode drop-down list, ensure that the same mode (GFP or HDLC) is selected. If it is not,
choose it and click Apply.
Encapsulation
CRC size
Scrambling state
Default Severity: Minor (MN), Non-Service-Affecting (NSA)
SONET Logical Object: OCN
Cisco ONS 15310-CL and Cisco ONS 15310-MA Troubleshooting Guide, R7.0
1.7.56 EOC
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