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Cisco ONS 15327 Troubleshooting Guide, R3.4
April 2003
Launch CTC to Correct the Core Version Build 1-60
1.6.10 Username or Password Does Not Match the XTC Information 1-60
Verify Correct Username and Password 1-61
1.6.11 No IP Connectivity Exists Between Nodes 1-61
1.6.12 DCC Connection Lost 1-61
1.6.13 “Path in Use” Error When Creating a Circuit 1-61
Cancel the Circuit Creation and Start Over 1-62
1.6.14 Calculate and Design IP Subnets 1-62
1.6.15 Ethernet Connections 1-62
Verify Ethernet Connections 1-63
1.6.16 VLAN Cannot Connect to Network Device from Untag Port 1-64
Change VLAN Port Tag and Untagged Settings 1-65
1.7 Circuits and Timing 1-66
1.7.1 Circuit Transitions to Partial State 1-66
View the State of Circuit Nodes 1-67
1.7.2 AIS-V on XTC-28-3 Unused VT Circuits 1-67
Clear AIS-V on XTC-28-3 Unused VT Circuits 1-67
1.7.3 Circuit Creation Error with VT1.5 Circuit 1-68
1.7.4 DS3 Card Does Not Report AIS-P From External Equipment 1-68
1.7.5 OC-3 and DCC Limitations 1-69
1.7.6 ONS 15327 Switches Timing Reference 1-69
1.7.7 Holdover Synchronization Alarm 1-70
1.7.8 Free-Running Synchronization Mode 1-70
1.7.9 Daisy-Chained BITS Not Functioning 1-70
1.7.10 Blinking STAT LED after Installing a Card 1-71
1.8 Fiber and Cabling 1-71
1.8.1 Bit Errors Appear for a Traffic Card 1-71
1.8.2 Faulty Fiber-Optic Connections 1-72
Verify Fiber-Optic Connections 1-72
1.8.2.1 Crimp Replacement LAN Cables 1-74
1.8.2.2 Replace Faulty SFP Connectors 1-76
Remove SFP Connectors 1-76
Install SFP Connectors 1-76
1.8.2.3 Optical Card Transmit and Receive Levels 1-77
1.9 Power and LED Tests 1-78
1.9.1 Power Supply Problems 1-78
Isolate the Cause of Power Supply Problems 1-79
1.9.2 Power Consumption for Node and Cards 1-79
1.9.3 Lamp Test for Card LEDs 1-80