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Cisco ONS 15454 SDH Procedure Guide, R7.0
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Chapter 6 Create Circuits and Low-Order Tunnels
NTP- D83 Create a Unidirectional Low-Order VC12 Circuit with Multiple Drops
–
VC4 grooming node is
destination-node
, VC12 grooming node is
source-node
—Creates the
LAP on the VC12 circuit destination node. This option is available only if the VC12 circuit
terminates on an STM-N card.
•
None—Choose this option if you do not want to create a low-order tunnel or a LAP. This is the only
available option if CTC cannot create a low-order tunnel or LAP.
Step 16
Click
Next
. In the Route Review and Edit area, node icons appear so you can route the circuit manually.
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 17
Complete the
“DLP-D3 Provision a Low-Order VC12 Circuit Route” task on page 17-2
for the VC12
circuit you are creating.
Step 18
Click
Finish
. CTC completes the circuit and the Circuits window appears.
Step 19
In the Circuits window, click the circuit that you want to route to multiple drops. The Delete, Edit, and
Search buttons become active.
Step 20
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. Circuit source and destination information appears
under the source and destination nodes. To see 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.
Step 21
In the Edit Circuit dialog box, click the
Drops
tab. A list of existing drops appears.
Step 22
Click
Create
.
Step 23
In the Define New Drop dialog box, create the new drop:
a.
Node—Choose the target node for the circuit drop.
b.
Slot—Choose the target card and slot.
c.
Port, VC4, VC3/TUG3, TUG2, VC12—Choose the Port, VC4, VC3/TUG3, TUG2, or VC12 from
the Port, VC4, VC3/TUG3, TUG2, or VC12 drop-down lists. The card selected in Step b determines
the fields that appear. See
for a list of options.
d.
The routing preferences for the new drop match those of the original circuit. However, you can
modify the following:
•
If the original circuit was routed on a protected SNCP path, you can change the nodal diversity
options: Nodal Diversity Required, Nodal Diversity Desired, or Link Diversity Only. See
for descriptions.
•
If the original circuit was not routed on a protected path, the Protection Channel Access option
is available. See
for a description of the Protection Channel Access option.
e.
Click
OK
. The new drop appears in the Drops list.
Step 24
If you need to create additional drops for the circuit, repeat Steps
and
to create the additional drops.
Step 25
Click
Close
. The Circuits window appears.
Step 26
Verify that the new drops appear in the Destination column for the circuit that you edited. If they do not
appear, repeat Steps
through
, making sure that all options are provisioned correctly.
Step 27
Complete the
“NTP-D135 Test Low-Order Circuits” procedure on page 6-53
. Skip this step if you built
a test circuit.
Stop. You have completed this procedure.
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Страница 62: ...xxii Cisco ONS 15454 SDH Procedure Guide R7 0 78 17194 01 About this Guide ...
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Страница 414: ...16 4 Cisco ONS 15454 SDH Procedure Guide R7 0 78 17194 01 Chapter 16 Power Down the Node NTP D114 Power Down the Node ...
Страница 832: ...A 14 Cisco ONS 15454 SDH Procedure Guide R7 0 78 17194 01 Appendix A CTC Information and Shortcuts Equipment Inventory ...
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