Cisco NCS 2000 series, Troubleshooting Manual

Page: 59 / 602

Complete the Create the Terminal Loopback on a Source-Node MXP, TXP, XP, or ADM-10G Port, on page
13 .
Create the Terminal Loopback on a Source-Node MXP, TXP, XP, or ADM-10G Port
SUMMARY STEPS
1.
Connect an optical test set to the port you are testing:
2.
Adjust the test set accordingly. (Refer to manufacturer instructions for test set use.)
3. In node view (single-shelf mode) or shelf view (multishelf mode), double-click the card that requires the
loopback.
4.
Click the Maintenance > Loopback tabs.
5. Select
OOS,MT (or locked,maintenance)
from the Admin State column. If this is a multiport card, select
the row appropriate for the desired port.
6. Select Terminal (Inward) from the Loopback Type column. If this is a multiport card, select the row
appropriate for the desired port.
7.
Click Apply.
8. Click
Yes
in the confirmation dialog box.
9. Complete the Test and Clear the MXP, TXP, XP, or ADM-10G Port Terminal Loopback Circuit, on page
14 .
DETAILED STEPS
Step 1
Connect an optical test set to the port you are testing:
For specific procedures to connect, set up, and use the test set equipment, consult the manufacturer. Note
a) If you just completed the Perform a Facility Loopback on a Source-Node MXP or TXP Port, on page 8 , leave the
optical test set hooked up to the MXP, TXP, XP, or ADM-10G port in the source node.
b) If you are starting the current procedure without the optical test set hooked up to the source port, use appropriate
cabling to attach the Tx and Rx terminals of the optical test set to the port you are testing. Both Tx and Rx connect
to the same port.
Step 2 Adjust the test set accordingly. (Refer to manufacturer instructions for test set use.)
Step 3
In node view (single-shelf mode) or shelf view (multishelf mode), double-click the card that requires the loopback.
Step 4
Click the Maintenance > Loopback tabs.
Step 5 Select OOS,MT (or locked,maintenance) from the Admin State column. If this is a multiport card, select the row
appropriate for the desired port.
Step 6
Select Terminal (Inward) from the Loopback Type column. If this is a multiport card, select the row appropriate for the
desired port.
Step 7
Click Apply.
Step 8 Click
Yes
in the confirmation dialog box.
Step 9 Complete the Test and Clear the MXP, TXP, XP, or ADM-10G Port Terminal Loopback Circuit, on page 14 .
Cisco NCS 2000 series Troubleshooting Guide, Release 11.0
13
General Troubleshooting
Create the Terminal Loopback on a Source-Node MXP, TXP, XP, or ADM-10G Port