Test The Destination Ds-N Card - Cisco ONS 15454 Troubleshooting Manual

Chapter 1 General Troubleshooting
Clear the terminal loopback:
Step 9
a.
b.
c.
d.
Complete the
Step 10
page
Complete the
Step 11

Test the Destination DS-N Card

This procedure does not apply to Software R4.6 DWDM cards or ML-Series cards.
Note
Step 1 Complete the
replace it with a known-good one.
Step 2 Resend test traffic on the loopback circuit with a known-good card.
Step 3 If the test set indicates a good circuit, the problem was probably the defective card. Return the defective
card to Cisco through the RMA process. Contact Cisco TAC (1 800 553-2447).
Complete the
Step 4
Step 5 Clear the terminal (inward) loopback state on the port:
a.
b.
c.
d.
e.
f.
Step 6 Delete the terminal (inward) loopback circuit:
a.
b.
c.
d.
Complete the
Step 7
page
November 2004
Click the Circuits tab.
Choose the loopback circuit being tested.
Click Delete.
Click Yes in the Delete Circuits dialog box.
"Perform a Hairpin Test on a Destination Node Port (East to West)" procedure on
1-25. If the test set indicates a faulty circuit, the problem might be a faulty card.
"Test the Destination DS-N Card" procedure on page
"Physically Replace a Card" procedure on page 2-219
"Physically Replace a Card" procedure on page 2-219
Double-click the DS-N card in the destination node with the terminal loopback.
Depending upon the card type, click the Maintenance > Loopback tabs, Maintenance > DS1 tabs,
or Maintenance > DS3 tabs.
Select None from the Loopback Type column for the port being tested.
Select the appropriate state (IS, OOS, OOS_AINS) in the 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.
"Perform a Hairpin Test on a Destination Node Port (East to West)" procedure on
1-25.
1.3.4 Perform a Terminal (Inward) Loopback on a Destination DS-N Port (West to East)
Cisco ONS 15454 Troubleshooting Guide, R4.6
1-21.
for the suspected bad card and
for the defective DS-N card.
1-21