Figure - Cisco ONS 15310-MA SDH Procedure Manual

Before You Begin
If you want to assign a name to the circuit source and destination ports before you create the circuit,
Step 2
complete the
Step 3 From the View menu, choose Go to Network View.
Click the Circuits tab, then click Create.
Step 4
In the Circuit Creation dialog box, complete the following fields:
Step 5
Circuit Type—Choose VC high-order path or VC low-order path. VC high-order path or VC
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low-order path cross-connects will carry the E1 circuit across the ONS network.
Number of Circuits—Enter the number of E1 circuits that you want to create. The default is 1. If
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you are creating multiple circuits with the same slot and sequential port numbers, you can use
autoranging to create the circuits automatically.
Auto-ranged—This check box is automatically selected if you enter more than 1 in the Number of
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Circuits field. Autoranging creates identical (same source and destination), sequential circuits
automatically. Uncheck this check box if you do not want CTC to create sequential circuits
automatically.
Click Next.
Step 6
Define the circuit attributes
Step 7
Name—Assign a name to the circuit. The name can be alphanumeric and up to 48 characters,
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(including spaces). Circuit names should be 44 characters or less if you want the ability to create
monitor circuits. If you leave the field blank, CTC assigns a default name to the circuit.
Size—If you are creating a VC high-order path circuit, choose VC4. If you are creating a VC
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low-order path circuit, Size displays VC12 and VC3.
Bidirectional—Leave the default unchanged (checked) for this circuit.
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Create cross-connects only (TL1-like)—Check this check box if you want to create one or more
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cross-connects to complete a signal path for TL1-generated circuits. Also, VC low-order path
tunnels and Ethergroup sources and destinations are unavailable.
Diagnostic—Leave unchecked.
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• State—Choose the administrative state to apply to all of the cross-connects in a circuit:
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Cisco ONS 15310-MA SDH Procedure Guide, Release 9.1 and Release 9.2
5-6
"DLP-H56 Assign a Name to a Port" task on page
(Figure 5-1 on page
unlocked—Puts the circuit cross-connects in the In-Service and Normal (unlocked-enabled)
service state.
locked, outOfGroup—Puts the circuit cross-connects in the Out-of-Service and
Management, Disabled (locked-enabled,disabled) service state. Traffic is not passed on the
circuit.
Automatic In Service—Puts the circuit cross-connects in the Out-of-Service and
Autonomous, Automatic In-Service (unlocked-disabled,automaticInService) service state and
suppresses alarms and conditions. When the connections receive a valid signal, the service state
automatically changes to unlocked-enabled.
locked, maintenance—Puts the circuit cross-connects in the Out-of-Service and
Management, Maintenance (locked-enabled,maintenance) service state. The maintenance state
does not interrupt traffic flow; it suppresses alarms and conditions and allows loopbacks to be
performed on the circuit. Use locked, maintenance for circuit testing or to suppress circuit
alarms temporarily. Change the administrative state to unlocked; Automatic In Service; or
locked, outOfGroup when testing is complete. See the
State" task on page 17-15.
Chapter 5 Create Circuits and VC Low-order Path Tunnels
16-75. If not, continue with
5-7):
"DLP-H111 Change a Circuit Service
Step 3.
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