Cisco ONS 15454 Troubleshooting Manual page 260

2.7.58 CARLOSS (TRUNK)
Clear the CARLOSS (ML1000, ML100T, MLFX) Alarm
Verify that the LAN cable is properly connected and attached to the correct port on the ML-Series card
Step 1
and on the peer Ethernet port. For more information about fiber connections and terminations, refer to
the "Install Cards and Fiber-Optic Cable" chapter in the Cisco ONS 15454 Procedure Guide.
If the alarm does not clear, verify that autonegotiation is set properly on the ML-Series card port and the
Step 2
peer Ethernet port.
If the alarm does not clear, verify that the speed is set properly on the ML-Series card port and the peer
Step 3
Ethernet port if you are using 10/100 ports.
Step 4 If the alarm does not clear, the Ethernet signal is not valid, but the transmitting device is operational,
replace the LAN cable connecting the transmitting device to the Ethernet port.
If the alarm does not clear, disable and reenable the Ethernet port by performing a "shutdown" and then
Step 5
a "no shutdown" on the Cisco IOS CLI as in the following example:
router(config)# shut
router(config)# no shut
This action restarts autonegotiation.
If the alarm does not clear, complete the
Step 6
DS3N-12, DS3i-N-12, or EC1 Port" procedure on page 1-10
If the problem persists with the loopback installed, complete the
Step 7
Card" procedure on page
If the alarm does not clear, complete the
Step 8
If the alarm does not clear, log into the Technical Support Website at http://www.cisco.com/techsupport
Step 9
for more information or call Cisco TAC 1 800 553-2447 in order to report a Service-Affecting (SA)
problem.
2.7.58 CARLOSS (TRUNK)
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.
2.7.59 CASETEMP-DEG
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.
2.7.60 CLDRESTART
The Cold Restart condition occurs when a card is physically removed and inserted, replaced, or when
the ONS 15454 power is initialized.
Cisco ONS 15454 Troubleshooting Guide, R8.5
2-66
2-273.
Default Severity: Not Alarmed (NA), Non-Service-Affecting (NSA)
SONET Logical Object: EQPT
"Create the Facility Loopback on the Source DS-1, DS-3,
and test the loopback.
"Remove and Reinsert (Reseat) Any
"Physically Replace a Traffic Card" procedure on page
Chapter 2 Alarm Troubleshooting
2-273.
November 2009