Dlp-H60 Provision A E1, Ds-3, Or E3 Circuit Route - Cisco ONS 15310-MA SDH Procedure Manual

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Step 2 Return to your originating procedure (NTP).

DLP-H60 Provision a E1, DS-3, or E3 Circuit Route

Purpose
Tools/Equipment
Prerequisite Procedures
Required/As Needed
Onsite/Remote
Security Level
In the Route Review and Edit area of the Circuit Creation wizard, click the source node icon if it is not
Step 1
already selected.
Starting with a span on the source node, click the arrow of the span you want the circuit to travel. The
Step 2
arrow turns white. In the Selected Span area, the From and To fields display span information. The
source VC high-order path and VC low-order path appear.
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Cisco ONS 15310-MA SDH Procedure Guide, Release 9.1 and Release 9.2
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28 VC-12 circuits. In general, creating VC low-order path tunnels is a good idea if you are creating
many VC low-order path circuits from the same source and destination. Refer to the "Circuits and
Tunnels" chapter in the Cisco ONS 15310-MA SDH Reference Manual for more information.
Create VC low-order path aggregation point—This option is available if the circuit source or
destination is on an STM-M port on a 1+1 or unprotected node. VAPs aggregate circuits onto an VC
high-order path for handoff to non-ONS networks or equipment, such as an IOF, switch, or digital
access and cross-connect system (DACS). It allows VC-12 circuits to be routed through the node
using one VC high-order path connection on the 15310-MA-CTX (cross-connect) card matrix rather
than multiple VC low-order path connections on the 15310-MA-CTX card VC low-order path
matrix. If you want to aggregate the circuit you are creating with others onto an VC high-order path
for transport outside the ONS network, choose one of the following:
VC high-order path grooming node is source node, VC low-order path grooming node is
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destination node—Creates the VAP on the circuit source node. This option is available only if
the circuit originates on an STM-M port.
VC high-order path grooming node is destination node, VC low-order path grooming node is
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source node—Creates the VAP on the circuit destination node. This option is available only if
the circuit terminates on an STM-M port.
None—Choose this option if you do not want to create a VC low-order path tunnel or a VAP. This
is the only available option if CTC cannot create a VC low-order path tunnel or VAP.
This task provisions the circuit route for manually routed E1, DS-3, or E3
circuits.
None
DLP-H29 Log into CTC, page 16-43
The Circuit Creation wizard Route Review and Edit page must be open.
As needed
Onsite or remote
Provisioning or higher
Add two spans for all path protection or unprotected portions of the circuit route from the source to
the destination.
Add one span for all 1+1 portions of the route from the source to the destination.
For circuits routed on path protection dual ring interconnect topologies, provision the working and
protect paths as well as the spans between the DRI nodes.
Chapter 16 DLPs H1 to H99
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