Cisco ONS 15310-MA SDH Procedure Manual page 190

Before You Begin
For additional information about circuit service states, refer to the "Circuits and Tunnels" chapter
in the Cisco ONS 15310-MA SDH Reference Manual.
• Apply to drop ports—Check this check box to apply the administrative state chosen in the State field
to the circuit source and destination ports. CTC applies the administrative state to the ports only if
the circuit bandwidth is the same as the port bandwidth or, if the port bandwidth is larger than the
circuit, the circuit is the first circuit to use the port. If not, a Warning dialog box shows the ports
where the administrative state could not be applied. If the check box is unchecked, CTC does not
change the service state of the source and destination ports.
Note
• Protected Drops—Check this check box if you want the circuit routed to protect drops only, that is,
to ports that are in 1+1 protection. If you check this check box, CTC displays only protected cards
as source and destination choices.
If the circuit will be routed on a path protection configuration, complete the
Step 7
Protection Selectors During Circuit Creation" task on page
Click Next.
Step 8
Complete the
Step 9
the optical circuit that you are creating.
In the Circuit Routing Preferences area, uncheck Route Automatically to enable the Overlay Ring
Step 10
check box.
To set the circuit path protection, complete one of the following:
Step 11
To create an unprotected circuit, uncheck the Fully Protected Path check box.
•
To create an unprotected circuit, uncheck Fully Protected Path and continue with
•
Check the Overlay Ring check box.
Step 12
Click Next. In the Route Review and Edit area, node icons appear for you to route the circuit manually.
Step 13
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.
During manual routing, while creating an overlay ring circuit, you can create loops. Creating loops
Note
allows you to return to the same node more than once while selecting the spans.
Complete the
Step 14
Click Finish. If you entered more than 1 in Number of Circuits, the Circuit Creation dialog box appears
Step 15
after the circuit is created for you to create the remaining circuits. Repeat Steps
additional circuit.
When all the circuits are created, the main Circuits window appears. Verify that the circuits you created
Step 16
appear in the window.
Stop. You have completed this procedure.
Cisco ONS 15310-MA SDH Procedure Guide, Release 9.1 and Release 9.2
5-54
If ports managed into the unlocked administrative state are not receiving signals, loss of
signal alarms are generated and the port service state transitions to unlocked-disabled,FLT.
"DLP-H63 Provision an STM-M Circuit Source and Destination" task on page 16-81
"DLP-H64 Provision an STM-M Circuit Route" task on page
Chapter 5 Create Circuits and VC Low-order Path Tunnels
"DLP-H57 Provision Path
16-75.
16-82.
4
for
Step 12.
through 15 for each
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