Cisco ONS 15310-MA SDH Procedure Manual page 150

Before You Begin
Nodal Diversity Desired—Specifies that node diversity is preferred, but if node diversity is not
•
possible, CTC creates fiber-diverse paths for the path protection portion of the complete circuit path.
• Link Diversity Only—Specifies that only fiber-diverse primary and alternate paths for path
protection portions of the complete circuit path are needed. The paths might be node-diverse, but
CTC does not check for node diversity.
If you selected Fully Protected Path in
Step 13
check the Dual Ring Interconnect check box.
If you are creating a VC high-order path circuit, skip this step and continue with
Step 14
creating a VC low-order path circuit, click Next and complete the
path and VC Low-order Path Grooming Nodes" task on page
Click Next. In the Route Review and Edit area, node icons appear for you to route the circuit manually.
Step 15
The circuit source node is selected. Green arrows pointing from the source node to other network nodes
indicate spans that are available for routing the circuit.
Step 16 Complete the
circuit that you are creating.
Step 17 Click Finish. CTC completes the circuit. The Circuits window appears.
Step 18 In the Circuits window, click the circuit that you want to route to multiple drops. The Delete, Edit, and
Search buttons become active.
Step 19 Click Edit (or double-click the circuit row). The Edit Circuit window appears with the General tab
selected.
All nodes in the DCC network appear on the network map. Circuit source and destination information
appears under the source and destination nodes. To display a detailed view of the circuit, click
Show Detailed Map. To rearrange a node icon, select the node, press Ctrl, then drag and drop the icon
to the new location.
In the Edit Circuit dialog box, click the Drops tab. A list of existing drops appears.
Step 20
Click Create.
Step 21
In the Define New Drop dialog box, create the new drop:
Step 22
Node—Choose the target node for the circuit drop.
a.
Slot—Choose the target card and slot.
b.
Port, VC high-order path, VC low-order path, or E1—Choose the port, VC high-order path, VC
c.
low-order path, or E1 from the Port, VC high-order path, VC low-order path, or E1 drop-down lists.
The card selected in Step
options.
The routing preferences for the new drop will match those of the original circuit. If the original
d.
circuit was routed on a protected path, you can change the nodal diversity options: Nodal Diversity
Required, Nodal Diversity Desired, or Link Diversity Only. See
e. If you want to change the circuit state, choose the circuit state from the Target Circuit State
drop-down list. The state chosen applies to the entire circuit.
Check Apply to drop ports if you want to apply the state chosen in the Target Circuit State to the
f.
circuit source and destination drops.
Click Finish. The new drop appears in the Drops list.
g.
If you need to create additional drops for the circuit, repeat Steps
Step 23
Click Close. The Circuits window appears.
Step 24
Cisco ONS 15310-MA SDH Procedure Guide, Release 9.1 and Release 9.2
5-14
Step 11
"DLP-H60 Provision a E1, DS-3, or E3 Circuit Route" task on page 16-78
b determines the fields that appear. See
Chapter 5 Create Circuits and VC Low-order Path Tunnels
and the circuit will be routed on a path protection DRI,
"DLP-H59 Provision VC high-order
16-77.
Table 5-1 on page 5-2
Step 12
21 and 22
Step 15. If you are
for the E1
for a list of
for option descriptions.
to create the additional drops.
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