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Cisco ONS 15310-MA SDH Procedure Guide, Release 9.1 and Release 9.2
78-19416-01
Chapter 5 Create Circuits and VC Low-order Path Tunnels
Before You Begin
NTP-H188 Create an Ethernet Drop and Continue Circuit
Step 1
Complete the
“DLP-H29 Log into CTC” task on page 16-43
at the node where you will create the circuit.
If you are already logged in, continue with
Step 2
To assign a name to the circuit source and destination ports, complete the
. If you want CTC to assign a name automatically based on circuit type, node
name, and sequence number, continue with
Step 3
To provision the CE-MR-10 card, complete the
“NTP-H154 Install the Ethernet Cards” task on
Step 4
From the View menu, choose
Go to Network View
.
Step 5
Click the
Circuits
tab, then click
Create
.
Step 6
In the Circuit Creation dialog box, choose the following:
•
Circuit Type—Choose
VC_LO_PATH_CIRCUIT
.
•
Number of Circuits—Enter the number of circuits that you want to create. The default is 1. Leave
the default unchanged (1).
•
Auto-ranged—Unavailable when the Number of Circuits field is 1.
Step 7
Click
Next
.
Step 8
Define the circuit attributes:
•
Name—Assign a name to the circuit. The name can be alphanumeric and up to 48 characters,
(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—Choose
VC3
.
•
Bidirectional—Uncheck this to create a unidirectional circuit.
•
Create cross-connects only (TL1-like)—Check this check box if you want to create one or more
cross-connects to complete a signal path for TL1-generated circuits. If you check this check box,
low-order tunnels and Ethergroup sources and destinations are unavailable.
•
State—Choose the administrative state to apply to all cross-connects in a circuit:
–
Unlocked
—Puts the circuit cross-connects in the Unlocked-enabled service state.
–
Locked,disabled
—Puts the circuit cross-connects in the Locked-enabled,disabled service state.
Traffic is not passed on the circuit.
Purpose
This procedure creates a unidirectional Ethernet drop and continue circuit
with multiple drops (circuit destinations) on CE-MR-6 card (ONS
15310-MA SDH only).
Note
Ethernet drop and continue is supported only on CCAT circuits
(VC3, VC4, VC4-2C, VC4-3C, VC4-4C, VC4-8C, and VC4-16C).
Tools/Equipment
The CE-MR-6 card (ONS 15310-MA SDH only) must be installed at the
circuit source and destination nodes.
Prerequisite Procedures
NTP-H36 Verify Network Turn-Up, page 5-4
Required/As Needed
As needed
Onsite/Remote
Onsite or remote
Security Level
Provisioning or higher
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