Specifications

2-2
Cisco ONS 15454 Troubleshooting and Maintenance Guide
November 2001
Chapter 2 General Troubleshooting
Different CTC Releases Do Not Recognize Each
Other, page 2-21
Username or Password Do Not Match, page 2-21
No IP Connectivity Exists Between Nodes, page 2-22
DCC Connection Lost, page 2-22
Browser Login Does not Launch Java, page 2-22
Verify PC Connection to ONS 15454 (ping), page 2-23
Calculate and Design IP Subnets, page 2-24
Ethernet Connections, page 2-24
VLAN Cannot Connect to Network Device from
Untag Port, page 2-25
Circuits and Timing
Circuit Creation Error with VT1.5 Circuit, page 2-27
Unable to Create Circuit From DS-3 Card to
DS3XM-6 Card, page 2-28
DS3 Card Does Not Report AIS-P From External
Equipment, page 2-28
OC-3 and DCC Limitations, page 2-28
VLAN Cannot Connect to Network Device from
Untag Port, page 2-25
ONS 15454 Switches Timing Reference, page 2-28
Holdover Synchronization Alarm, page 2-29
Free-Running Synchronization Mode, page 2-29
Daisy-Chained BITS Not Functioning, page 2-29
Fiber and Cabling
Bit Errors Appear for a Line Card, page 2-29
Create CAT-5 Cables, page 2-33
Faulty Fiber-Optic Connections, page 2-29
Replace Faulty Gigabit Interface Converters, page
2-31
Optical Card Transmit and Receive Levels, page 2-35
Power and LED Tests
Power Supply Problems, page 2-36
Power Consumption for Node and Cards, page 2-37
Lamp Test for Card LEDs, page 2-37
Table 2-1 Type of Problem and Solution Location (continued)
Problem Area Section or Procedure