Figure - Cisco ONS 15327 Procedure Manual

NTP-B12 Add a BLSR Node
(Optional) Create test circuits, making sure they pass through the BLSR trunk cards, and run test traffic
Step 14
through the node to ensure that the cards are functioning properly. See the
Manually Routed Optical Circuit" procedure on page 5-43
procedure on page 5-51
Step 15 Create the DCC terminations on the new node. See the
Terminations" task on page
Note
Note
Step 16 Log into a BLSR node that will connect to the new node using one of the login options in
Referring to the diagram created in
Step 17
Switch" task on page 13-6
Referring to the diagram created in
Step 18
Switch" task on page 13-6
Step 19 Click the Alarms tab. If unexpected critical or major alarms are present, resolve them before you
continue. If necessary, refer to the alarm troubleshooting procedures in the
Cisco ONS 15327 Troubleshooting Guide.
Step 20 Following the diagram created in
connect to the new node.
a. Remove the west fiber from the node that will connect to the east port of the new node. In the

Figure 13-1

Remove the east fiber from the node that will connect to the west port of the new node. In the
b.
Figure 13-1
Connect fibers from the adjacent nodes to the new node following the diagram created in
Step 21
the west port to the east port and the east port to the west port.
Display the newly added node in node view.
Step 22
Step 23 Click the Provisioning > BLSR tabs.
Step 24 Click Ring Map. Verify that the new node appears on the Ring Map with the other BLSR nodes, then
click OK.
Step 25 From the View menu, choose Go to Network View and verify the following:
a. Click the Provisioning > BLSR tabs. Verify that the new node is displayed under the Node column.
Click the Alarms tab. Verify that BLSR alarms such as RING MISMATCH, E-W MISMATCH,
b.
PRC-DUPID (duplicate node ID), and APSCDFLTK (default K) are not present.
If the new node does not appear in the Node column, or if BLSR alarms are displayed, log into the new
node and verify that the BLSR is provisioned on it correctly with the information from Steps
the node still does not appear, or if alarms persist, refer to the Cisco ONS 15327 Troubleshooting Guide.
Step 26 Click the Circuits tab. Wait until all the circuits are discovered. The circuits that pass through the new
node will be shown as incomplete.
Cisco ONS 15327 Procedure Guide, R4.0
13-4
for information.
4-5.
Creating the DCC terminations causes the SDCC Termination Failure and Loss of Signal alarms
to appear. These alarms will remain active until you connect the node to the BLSR.
If you map the K3 byte to another byte (such as E2), you must remap the line cards on either side
of the new node to the same byte. See the "DLP-A89 Remap the K3 Byte" task on page 5-16.
on the node that will connect to the new node via its west port.
on the node that will connect to the new node via its east port.
Step
example, this is Node 1/Slot 1
example, this is Node 4/Slot 2.
and the
"DLP-B253 Provision SONET DCC
Step 1, complete the "DLP-B303 Initiate a BLSR Force Ring
Step 1, complete the "DLP-B303 Initiate a BLSR Force Ring
1, remove the fiber connections from the two nodes that will
Chapter 13 Add and Remove Nodes
"NTP-B189 Create a
"NTP-B62 Test Optical Circuits"
Step
Step 1. Connect
8
March 2003
10.
and 9. If