Cisco ONS 15454 DWDM Installation And Operation Manual page 251

Chapter 4 Perform Node Acceptance Tests
Step 3 Click the Alarms tab.
Verify that the alarm filter is not on. See the
a.
as necessary.
b. Verify that no unexplained alarms appear on the network. If alarms appear, investigate and resolve
them before continuing. Refer to the Cisco ONS 15454 SONET and DWDM Troubleshooting Guide
for procedures.
In node view, click the Provisioning > WDS-ANS > Port Status tabs. Verify that all statuses under
Step 4
Link Status are Success - Changed, Success - Unchanged, or Not Applicable. If not, complete the
"NTP-G37 Run Automatic Node Setup" procedure on page
From your Cisco MetroPlanner site configuration file, identify the dropped and added channels that are
Step 5
configured in pass-through mode in both directions. Mark these channels and skip the related optical test
for the add and drop section involved. The channel pass-through connections are verified separately.
Note
Create a loopback on the west OPT-BST amplifier by connecting a patch cord from the LINE TX port
Step 6
to the LINE RX port with 10-dB bulk attenuator.
Verify that the OSC link becomes active on the west OSCM or OSC-CSM card. (The OSC Termination
Step 7
must already be provisioned. If not, complete the
page
Step 8 For pass-through channels, continue with
Step 9 Verify the first channel connection configured in pass-through mode in both directions:
a. Set the output power on the tunable laser to a nominal value, such as –3 dBm, and tune it on the
correspondent wavelength of the 100-GHz ITU-T grid.
b. Connect the tunable laser to the LINE RX port of the east OPT-BST using a 10-dB bulk attenuator.
Step 10 Complete the
OPT-PRE amplifier.
Complete the
Step 11
32MUX-O and 32DMX-O cards.
Complete the
Step 12
west OPT-BST amplifier.
Complete the
Step 13
west OPT-PRE amplifier.
Complete the
Step 14
32MUX-O and 32DMX-O cards.
Complete the
Step 15
OPT-BST amplifier.
If you have add and drop channels, continue with
Step 16
Tune the tunable laser on the first wavelength of the 100-GHz ITU-T grid that is not a pass-through
Step 17
wavelength. Connect it to the CHAN RX nn port on the west 32MUX-O, where nn is the first add or drop
channel.
September 2004
Configuring a channel pass-through mode means the channel is dropped along one direction by
a 32DMX-O (15xx.xx TX port) located on one side (west or east) of the shelf, and then added
by another 32MUX-O (1522.22 RX port) on the opposite side of the shelf but in the same
direction. The channel is not terminated inside the site.
3-61.)
"DLP-G80 Verify the OPT-PRE Amplifier Laser and Power" task on page 4-23
"DLP-G81 Verify the 32DMX-O or 32DMX Power" task on page 4-24
"DLP-G79 Verify the OPT-BST Amplifier Laser and Power" task on page 4-22
"DLP-G80 Verify the OPT-PRE Amplifier Laser and Power" task on page 4-23
"DLP-G78 Verify the 32MUX-O and 32DMX-O Power" task on page 4-22
"DLP-G79 Verify the OPT-BST Amplifier Laser and Power" task on page 4-22
NTP-G44 Perform the Anti-ASE Hub Node Acceptance Test
"DLP-G128 Disable Alarm Filtering" task on page 7-32
3-58.
"DLP-G75 Create OSC Terminations" task on
Step 9. For add and drop channels, continue with
Step 17 to verify. If not, continue with
Cisco ONS 15454 DWDM Installation and Operations Guide, R4.7
Step 17.
for the east
for the east
for the
for the
for the east
for the east
Step 27.
4-9