Cisco ONS 15327 Procedure Manual page 159

Chapter 4 Turn Up Network
Complete the
Step 1
already logged in, continue with Step 2.
Complete the following steps if you have not provisioned the path protection that you will interconnect
Step 2
in a path protection DRI. If the path protection are created, go to Step 3.
Complete the
a.
path protection.
Complete the
b.
protection.
Note
Verify that the path protection DRI interconnect nodes have OC-N cards installed and have fiber
Step 3
connections to the other interconnect node:
The OC-N cards that will connect the path protection that must be installed at the interconnect
•
nodes. The OC-N cards in the path protection nodes and the interconnect nodes must be the same
type.
The interconnect nodes must have fiber connections. An example is shown in
•
page
example, an additional OC-N is installed in Slot 4 at Node 4 and connected to an OC-N in Slot 2 at
Node 6. Nodes 3 and 5 are interconnected with OC-N cards in Slot 2 (Node 3) and Slot 4 (Node 5).
March 2003
"DLP-B60 Log into CTC" task on page 2-23
"NTP-B44 Provision Path Protection Nodes" procedure on page 4-23
"NTP-B177 Path Protection Acceptance Test" procedure on page 4-24
All path protection that will be interconnected must be at the same OC-N rate.
4-28. This example shows a path protection DRI with two rings, Nodes 1 to 4 and 5 to 8. In the
NTP-B226 Provision a Path Protection Dual Ring Interconnect
at any node in the path protection. If you are
Cisco ONS 15327 Procedure Guide, R4.0
to provision the
to test the path
Figure 4-5 on
4-27