Cisco ONS 15600 SDH Troubleshooting Manual page 4

Contents
1.3 Troubleshooting an Ethernet Circuit Path With Loopbacks
Cisco ONS 15600 SDH Troubleshooting Guide, R8.0
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Retest the Preferred SSXC Card
1.2.4 Perform a Facility Loopback or Payload Loopback on an Intermediate-Node Optical Port
Create a Facility Loopback or Payload Loopback on an Intermediate-Node Optical Port
Test and Clear the Facility Loopback or Payload Loopback Circuit
Test the Optical Card
1.2.5 Perform a Terminal Loopback on an Intermediate-Node Optical Port
Create a Terminal Loopback on Intermediate-Node Optical Ports
Test and Clear the Optical Terminal Loopback Circuit
Test the Optical Card
1.2.6 Perform a Facility Loopback or Payload Loopback on a Destination-Node Optical Port
Create the Facility Loopback or Payload Loopback on a Destination-Node Optical Port
Test and Clear the Optical Facility Loopback or Payload Loopback Circuit
Test the Optical Card
1.2.7 Perform a Terminal Loopback on a Destination-Node Optical Port
Create the Terminal Loopback on a Destination-Node Optical Port
Test and Clear the Optical Terminal Loopback Circuit
Test the ASAP Card
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1.3.1 Perform a Facility Loopback on a Source-Node Ethernet Port
Create the Facility Loopback on the Source-Node Ethernet Port
Test and Clear the Facility Loopback Circuit
Test the ASAP Card
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1.3.2 Perform a Terminal Loopback on a Source-Node Ethernet Port
Create the Terminal Loopback on a Source-Node Ethernet Port
Test and Clear the Ethernet Terminal Loopback Circuit
Test the ASAP Card
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1.3.3 Create a Facility Loopback on an Intermediate-Node Ethernet Port
Create a Facility Loopback on an Intermediate-Node Ethernet Port
Test and Clear the Ethernet Facility Loopback Circuit
Test the ASAP Card
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1.3.4 Create a Terminal Loopback on an Intermediate-Node Ethernet Port
Create a Terminal Loopback on an Intermediate-Node Ethernet Port
Test and Clear the Ethernet Terminal Loopback Circuit
Test the ASAP Card
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1.3.5 Perform a Facility Loopback on a Destination-Node Ethernet Port
Create the Facility Loopback on a Destination-Node Ethernet Port
Test and Clear the Ethernet Facility Loopback Circuit
Test the ASAP Card
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1.3.6 Perform a Terminal Loopback on a Destination-Node Ethernet Port
Create the Terminal Loopback on a Destination-Node Ethernet Port
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July 2010