Cisco ONS 15454 Troubleshooting Manual page 259

Chapter 2 Alarm Troubleshooting
e.
f.
If a valid Ethernet signal is present, complete the
Step 13
on page
Step 14 If the alarm does not clear, complete the
for the Ethernet card.
If the alarm does not clear, log into the Technical Support Website at http://www.cisco.com/techsupport
Step 15
for more information or call Cisco TAC 1 800 553-2447 in order to report a Service-Affecting (SA)
problem.
2.7.55 CARLOSS (GE)
For information about this alarm or condition, refer to the "Alarm Troubleshooting" chapter in the
Cisco ONS 15454 DWDM Troubleshooting Guide. This guide discusses all DWDM alarms.
2.7.56 CARLOSS (ISC)
For information about this alarm or condition, refer to the "Alarm Troubleshooting" chapter in the
Cisco ONS 15454 DWDM Troubleshooting Guide. This guide discusses all DWDM alarms.
2.7.57 CARLOSS (ML1000, ML100T, MLFX)
A Carrier Loss alarm on an ML-Series Ethernet card is the data equivalent of the
on page
A CARLOSS alarm occurs when the Ethernet port has been configured from the Cisco IOS command
line interface (CLI) as a no-shutdown port and one of the following problems also occurs:
•
•
•
For information about provisioning ML-Series Ethernet cards from the Cisco IOS interface, refer to the
Note
Cisco ONS 15454 and Cisco ONS 15454 SDH Ethernet Card Software Feature and Configuration
Guide.
November 2009
Determine whether the two Ethernet circuits on each side of the Ethernet manual cross-connect have
the same circuit size from the circuit size information you recorded.
If one of the circuit sizes is incorrect, complete the
reconfigure the circuit with the correct circuit size. Refer to the "Create Circuits and VT Tunnels"
chapter in the Cisco ONS 15454 Procedure Guide for detailed procedures to create circuits.
2-273.
Default Severity: Major (MJ), Service-Affecting (SA)
SONET Logical Objects: ML1000, ML100T, MLFX
2-164. The Ethernet port has lost its link and is not receiving a valid signal.
The cable is not properly connected to the near or far port.
Autonegotiation is failing (which raises the
The speed (10/100 ports only) is set incorrectly.
"Delete a Circuit" procedure on page 2-275
"Remove and Reinsert (Reseat) Any Card" procedure
"Physically Replace a Traffic Card" procedure on page 2-273
"AUTONEG-RFI" alarm on page
Cisco ONS 15454 Troubleshooting Guide, R8.5
2.7.55 CARLOSS (GE)
and
"LOS (OCN)" alarm
2-50).
2-65