Specifications

Procedures
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Cisco ONS 15454 Troubleshooting and Maintenance Guide
November 2001
Clear the SYNCSEC Alarm on the TCC+ Card 1-77
Clear the SYNCTHIRD Alarm on the TCC+ Card 1-77
Clear the TIM-P Alarm 1-78
Clear the TRMT Alarm on the DS-1 Card 1-79
Clear the TRMT-MISS Alarm 1-79
Clear the UNEQ-P Alarm on the Line Card 1-80
Clear the UNEQ-V Alarm on the DS-1 and DS3XM-6 Card 1-81
General Troubleshooting
Perform a Facility Loopback on a Source DS-N Card 2-4
Perform a Terminal Loopback on a Destination DS-N Card 2-6
Perform a Hairpin on a Source Node 2-8
Perform a Hairpin on a Destination Node 2-10
Perform a Facility Loopback on a Destination DS-N Card 2-13
Disable the VirusScan Download Scan 2-17
Redirect the Netscape Cache to a Valid Directory 2-18
Delete the CTC Cache File Automatically 2-18
Delete the CTC Cache File Manually 2-19
Launch CTC to Correct the Core Version Build 2-21
Verify Correct Username and Password 2-22
Ping the ONS 15454 2-23
Verify Ethernet Connections 2-24
Change VLAN Port Tag and Untagged Settings 2-26
Clear AIS-V on DS3XM-6 Unused VT Circuits 2-27
Verify Fiber-Optic Connections 2-30
Replace Faulty Gigabit Interface Converters 2-31
Isolate the Cause of Power Supply Problems 2-36
Verify Card LED Operation 2-37
Maintenance
Inspect and Clean the Reusable Air Filter 3-2
Inspect and Replace the Disposable Air Filter 3-3
Replace the Fan-Tray Assembly 3-6
Replace the Alarm Interface Panel 3-8
Perform a Software-Initiated Reset 3-8
Perform a Card Pull 3-9