Cisco ONS 15454 SDH Specifications Page 8

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  • TROUBLESHOOTING
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Contents
viii
Cisco ONS 15454 SDH Troubleshooting and Maintenance Guide, R3.3
May 2002
Disable the VirusScan Download Scan 2-16
2.3.3 Operation: CTC Does Not Launch 2-16
Redirect the Netscape Cache to a Valid Directory 2-16
2.3.4 Operation: Sluggish CTC Operation or Login Problems 2-17
Delete the CTC Cache File Automatically 2-17
Delete the CTC Cache File Manually 2-18
2.3.5 Operation: Node Icon is Grey on CTC Network View 2-18
2.3.6 Operation: CTC Cannot Launch Due to Applet Security Restrictions 2-19
Manually Edit the java.policy File 2-19
2.3.7 Operation: Java Runtime Environment Incompatible 2-20
Launch CTC to Correct the Core Version Build 2-20
2.3.8 Operation: Username or Password Does Not Match 2-20
Verify Correct Username and Password 2-21
2.3.9 Operation: No IP Connectivity Exists Between Nodes 2-21
2.3.10 Operation: DCC Connection Lost 2-21
2.3.11 Operation: Browser Login Does Not Launch Java 2-22
Reconfigure the PC Operating System and the Browser 2-22
2.3.12 Connectivity: Verify PC Connection to ONS 15454 SDH (ping) 2-23
Ping the ONS 15454 SDH 2-23
2.3.13 Calculate and Design IP Subnets 2-24
2.3.14 Ethernet Connections 2-24
Verify Ethernet Connections 2-25
2.3.15 VLAN Cannot Connect to Network Device from Untag Port 2-26
Change VLAN Port Tag and Untagged Settings 2-27
2.4 Circuits and Timing 2-27
2.4.1 TU-AIS on Unused VC Circuits 2-28
Clear TU-AIS on Unused VC Circuits 2-28
2.4.2 Circuit Creation Error with VC Circuit 2-29
2.4.3 ONS 15454 SDH Switches Timing Reference 2-29
2.4.4 Holdover Synchronization Alarm 2-30
2.4.5 Free-Running Synchronization Mode 2-31
2.4.6 Daisy-Chained SETS Not Functioning 2-31
2.5 Fiber and Cabling 2-31
2.5.1 Bit Errors Appear for a Traffic Card 2-31
2.5.2 Faulty Fiber-Optic Connections 2-32
Verify Fiber-Optic Connections 2-32
Replace Faulty Gigabit Interface Converters 2-34
Crimp Replacement CAT-5 Cables 2-36
2.5.3 Optical Card Transmit and Receive Levels 2-37
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