Cisco ONS 15310-CL, Руководство по устранению неисправностей

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Cisco ONS 15310-CL and Cisco ONS 15310-MA Troubleshooting Guide, R7.0
78-17235-01
C O N T E N T S
About this Guide
xxv
Revision History
xxv
Document Objectives
xxvi
Audience
xxvi
Document Organization
xxvi
Related Documentation
xxvii
Document Conventions
xxvii
Obtaining Optical Networking Information
xxxiii
Where to Find Safety and Warning Information
xxxiii
Cisco Optical Networking Product Documentation CD-ROM
xxxiii
Obtaining Documentation and Submitting a Service Request
xxxiv
C H A P T E R
1
General Troubleshooting
1-1
1.1 Network Troubleshooting Tests
1-2
1.1.1 Facility Loopback
1-2
1.1.2 Terminal Loopback
1-3
1.1.3 Hairpin Circuit
1-3
1.1.4 Cross-Connect Loopback
1-3
1.2 Identify Points of Failure on an Electrical Circuit Path
1-3
1.2.1 Perform a Facility Loopback on a Source-Node Port
1-4
Create the Facility Loopback on the Source-Node Port
1-4
Test the Facility Loopback
1-5
Test the Electrical Cabling
1-6
1.2.2 Perform a Hairpin on a Source-Node Port
1-6
Create the Hairpin on the Source-Node Port
1-6
Test the Hairpin Circuit
1-7
1.2.3 Perform a Terminal Loopback on a Destination-Node Port
1-7
Create the Terminal Loopback on a Destination-Node Port
1-7
Test the Terminal Loopback Circuit on the Destination-Node Port
1-9
1.2.4 Perform a Hairpin Test on a Destination-Node Port
1-9
Create the Hairpin Loopback Circuit on the Destination-Node Port
1-9
Test the Hairpin Circuit
1-10
1.2.5 Perform a Facility Loopback on a Destination Port
1-11
Create a Facility Loopback Circuit on a Destination Port
1-11