Test The Ethernet Card - Cisco ONS 15310-CL Troubleshooting Manual

Chapter 1 General Troubleshooting
Step 2 Examine the test traffic being received by the test set. Look for errors or any other signal information
that the test set is capable of indicating.
Step 3 If the test set indicates a good circuit, no further testing is necessary on the loopback circuit. Clear the
terminal loopback from the port:
a.
b.
c.
d.
e.
f.
Clear the terminal loopback circuit:
Step 4
a.
b.
c.
d.
The entire circuit path has now passed its comprehensive series of loopback tests. This circuit qualifies
to carry live traffic.
If the test set indicates a faulty circuit, the problem might be a faulty card.
Step 5
Complete the
Step 6

Test the Ethernet Card

Complete the
Step 1
replace it with a known-good card.
Caution Removing a card that currently carries traffic on one or more ports can cause a traffic hit. To avoid this,
perform an external switch if a switch has not already occurred. Refer to the procedures in the
"1.10.1 Protection Switching, Lock Initiation, and Clearing" section on page
information, refer to the "Maintain the Node" chapter in the Cisco ONS 15310-CL and
Cisco ONS 15310-MA Procedure Guide.
Resend test traffic on the loopback circuit with a known-good card.
Step 2
If the test set indicates a good circuit, the problem was probably the defective card. Return the defective
Step 3
card to Cisco through the RMA process. Contact Cisco Technical Support (1 800 553-2447).
Complete the
Step 4
Clear the terminal loopback on the port:
Step 5
a.
b.
c.
78-17235-01
Double-click the intermediate-node CE100T-8 card with the terminal loopback.
Click the Maintenance > Loopback tabs.
Select None from the Loopback Type column for the port being tested.
Select the appropriate state (IS; OOS,DSBLD; OOS,MT) in the Admin State column for the port
being tested.
Click Apply.
Click Yes in the confirmation dialog box.
Click the Circuits tab.
Choose the loopback circuit being tested.
Click Delete.
Click Yes in the Delete Circuits dialog box. Do not check any check boxes.
"Test the Ethernet Card" procedure on page
"Physically Replace a Card" procedure on page 1-155
"Physically Replace a Card" procedure on page 1-155
Double-click the source-node CE100T-8 card with the terminal loopback.
Click the Maintenance > Loopback tabs.
Select None from the Loopback Type column for the port being tested.
1.6.6 Perform a Terminal Loopback on a Destination-Node Ethernet Port
Cisco ONS 15310-CL and Cisco ONS 15310-MA Troubleshooting Guide, R7.0
1-43.
for the suspected bad card and
1-148. For more
for the defective card.
1-43