Cisco ONS 15310-MA SDH Procedure Manual page 484

Click Next.
Step 8
Complete one of the following:
Step 9
If multiple Roll From paths exist, the Select Roll From dialog box appears. Select the path from
•
which you want to roll traffic and click OK.
If multiple Roll From paths do not exist, continue with
•
path changes states from DISCOVERED to ROLL_PENDING.
Step 10 In the Pivot/Fixed Point 2 window, click the square that represents the fixed path of the second
connection to be rolled.
The path that is not selected is the Roll From path. The Roll From path is deleted after the roll is
completed. The path identifier appears in the text box below the graphic image.
Click Next.
Step 11
Step 12 In the Circuit Routing Preferences area, check Route Automatically to allow CTC to find the route. If
you check Route Automatically, the following options are available:
Using Required Nodes/Spans—If checked, you can specify nodes and spans to include or exclude
•
in the CTC-generated circuit route in
Review Route Before Creation—If checked, you can review and edit the circuit route before the
•
circuit is created.
To route the circuit over a protected path, check Fully Protected Path. (If you do not want to route the
Step 13
circuit on a protected path, continue with
(virtual path protection) based on the following nodal diversity options. Select one of the following
choices and follow subsequent window prompts to complete the routing:
Nodal Diversity Required—Ensures that the primary and alternate paths within extended SNCP
•
portions of the complete circuit path are nodally diverse.
• Nodal Diversity Desired—Specifies that node diversity should be attempted, but if node diversity is
not possible, CTC creates link diverse paths for the Extended SNCP portion of the complete circuit
path.
Link Diversity Only—Specifies that only link-diverse primary and alternate paths for Extended
•
SNCP portions of the complete circuit path are needed. The paths might be node-diverse, but CTC
does not check for node diversity.
If you checked Route Automatically in
Step 14
If you checked Using Required Nodes/Spans, continue with
•
If you checked only Review Route Before Creation, continue with
•
If you did not check Using Required Nodes/Spans or Review Route Before Creation, continue with
•
Step
If you checked Using Required Nodes/Spans in
Step 15
In the Roll Route Constraints area, click a node or span on the circuit map.
a.
Click Include to include the node or span in the circuit. Click Exclude to exclude the node/span
b.
from the circuit. The order in which you select included nodes and spans sets the circuit sequence.
Click spans twice to change the circuit direction.
Repeat Step
c.
Review the circuit route. To change the circuit routing order, select a node in the Required
d.
Nodes/Lines or Excluded Nodes Links lists, then click the Up or Down buttons to change the circuit
routing order. Click Remove to remove a node or span.
Cisco ONS 15310-MA SDH Procedure Guide, Release 9.1 and Release 9.2
17-78
17.
b for each node or span you wish to include or exclude.
Step 10. The circuit status for the Roll To
Step 15.
Step 14.) CTC creates a primary and alternate circuit route
Step 12:
Step
Step 12:
Chapter 17 DLPs H100 to H199
15.
Step 16.
78-19416-01