Cisco ONS 15310-MA SDH Procedure Manual page 132

Before You Begin
NTP-H146 Provision a Traditional Path Protection Dual-Ring
Interconnect on the ONS 15310-MA SDH
Purpose
Tools/Equipment
Prerequisite Procedures
Required/As Needed
Onsite/Remote
Security Level
To route circuits on the DRI, you must check the Dual Ring Interconnect check box during circuit
Note
creation.
Complete the
Step 1
configuration. If you are already logged in, continue with Step 2.
Complete the following steps if you have not provisioned the path protection configurations that you will
Step 2
interconnect in a path protection DRI. If the path protection configurations are created, go to Step 3.
a.
b.
Verify that the path protection DRI interconnect nodes have fiber connections to the other interconnect
Step 3
node. An example is shown in
Nodes 1 through 4 and 5 through 8. In the example, Slot 4, Port 2-1 at Node 4 is connected to Slot 4,
Port 1-1 at Node 6. Nodes 3 and 5 are interconnected by Slot 4, Port 1-1 at Node 3 and Slot 4, Port 2-1
at Node 5.
Cisco ONS 15310-MA SDH Procedure Guide, Release 9.1 and Release 9.2
4-18
This procedure provisions path protection configurations in a DRI
topology. DRIs interconnect two or more path protection configurations to
provide an additional level of protection.
None
NTP-H26 Verify Node Turn-Up, page 4-2
As needed
Onsite
Superuser
"DLP-H29 Log into CTC" task on page 16-43
Complete the "NTP-H31 Provision Path Protection Nodes" procedure on page 4-9
path protection configurations.
Complete the "NTP-H32 Path Protection Acceptance Test" procedure on page 4-11
protection configurations.
Figure 4-4. This example shows a path protection DRI with two rings,
Chapter 4 Turn Up a Network
at any node in the path protection
to provision the
to test the path
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