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Release: Australia · Updated: 2026-03-12 · Official documentation · View source

Create a logical connection record using the Design and Assign function

Use the Design and Assign function to create a logical connection in the Telecommunications Network Inventory application. By creating a logical connection, you can fulfill the design request for a network service.

Before you begin

Define the inventory records, models, model relationships, templates, and template relationships for your design criteria.

Role required: sn_ni_core.inventory_agent, sn_ni_core.network_planning_manager

About this task

The Design and Assign home page lists the change requests that are in the Design in progress state. You can either select a change request from the list or create a change request to design a logical connection depending on your requirement. Completion of each activity in the playbook for the Design and Assign function creates a change task for the next activity.

After you complete each activity, the network diagram updates and displays the data. You can review the network diagram for any incompleteness and update the activities accordingly.

Procedure

  1. Navigate to Workspaces > Network Inventory Workspace.

  2. Select the design and assign icon (

Image omitted: icon-design-assign.png
Design and Assign Icon\).
The Design and Assign home page is displayed.
  1. Select New > Create Logical Connection.

    A change request is created with Design in progress and the Design and Assign window is displayed.

  2. On the Setup request details card, fill in the fields.

    FieldDescription
    NumberChange request number is automatically generated to instantiate a logical connection with the Design in progress state.
    CategoryCategory of this change request. Select Other if your category isn’t in the list.
    PriorityPriority of this change request.
    Short descriptionSummary of the design.
    DescriptionDescription of the design in detail.
  3. Select Mark complete.

  4. On the Setup logical connection card, fill in the fields.

FieldDescription
Logical connection modelLogical connection model where this logical connection is configured.
BandwidthBandwidth for this logical connection. Only bandwidths compatible with the logical connection model are listed here.Note: Lists all bandwidths if no compatible bandwidth is available.
Network domain

Domain of ownership and responsibility for this network asset or connection. Select one of the following options:- Mobility

Network asset that is associated with the mobility equipment domain.

  • Telco

Network asset that is associated with the telco equipment domain.

  • Core

Network asset that is associated with the core equipment domain.

Logical connection templateList of all templates based on the selected logical connection model.
  1. Select Mark complete.

  2. On the Define end points card, fill in the fields.

    FieldDescription
    Start siteOriginating network site for this connection.
    Start equipmentOriginating equipment for this connection.
    Start interfaceOriginating network interface for this connection.
    End siteDestination network site for this connection.
    End equipmentDestination equipment for this connection.
    End interfaceDestination network interface for this connection.
  3. Select Mark complete.

  4. On the Assign connection element card, select Add and fill in the fields to select the connection element.

    To skip this activity, select Skip.

FieldDescription
Element typeType of connection element. Select one from the list.- Network Interface - Physical Connection - Logical Connection - Equipment - Topology
Element nameConnection element based on the event type that you're selected. By selecting the connection element, the Available capacity and Used capacity fields displays the capacity information of the connection element.
ModelModel where this connection element is configured.Only compatible models based on the model relationship are displayed.
Start SiteOriginating network site for this connection element.Note: This field is available for Physical Connection and Logical Connection element types.
End SiteDestination network site for this connection element.Note: This field is available only for Physical Connection and Logical Connection element types.
Start equipmentOriginating equipment for this connection element.Note: This field is available only for Physical Connection and Logical Connection element types.
End equipmentDestination equipment for this connection element.Note: This field is available only for Physical Connection and Logical Connection element types.
RouteNumber of routes.
SequenceNumber of sequences.
  1. Select Mark complete.

  2. On the Assign protection element card, select Add and fill in the fields to select the protection element.

    To skip this step, select Skip.

    FieldDescription
    Start SiteOriginating network site for this protection path.
    Start equipmentOriginating equipment for this protection path.
    ModelModel where this protection logical connection is configured. Only compatible models based on the model relationship are displayed.
    End SiteDestination network site for this protection path.
    End equipmentDestination equipment for this protection path.
    Protecting logical connectionLogical connection that acts as redundancy path.
  3. Select Mark complete.

  4. On the Define number element card, select Add and fill in the fields to select the number element.

    To skip this step, select Skip.

FieldDescription
Owned by configuration itemConfiguration item \(CI\) that is related to the Inventory number record.
Parent number typeType of inventory number parent record belongs to. Select one from the following.- LAG - LAG Range - VLAN - VLAN range
Parent number rangeRange of parent number.
Number TypeType of inventory number this network inventory belongs to. Select one from the following.- LAG - LAG Range - VLAN - VLAN range
NumberUnassigned numbers are displayed here, and you can select multiple ones.
  1. Select Mark complete.

  2. On the Define IP address card, select Add and fill in the fields to select the IP address.

    To skip this step, select Skip.

    FieldDescription
    IP poolParent pool of this IP address allocation.
    IP sub networkIP network subnet of this IP address allocation.
    Allocated IP addressSelect the allocated IP addresses.
  3. Select Mark complete.

  4. On the Set attributes card, select Add and fill in the fields to select the connection element.

    If you want to skip this step, select Skip.

FieldDescription
Connection nameName of the logical connection record. Add connection name, otherwise default name is added
Life cycle stage

Stage of the life cycle that this network asset is in:

  • Deploy

Network asset that is deployed in your network.

  • Design

Network asset that is being used for design purposes.

  • End of life

Network asset that is at the end of its useful life.

  • Inventory

Network asset that is an inventory item in use in the network.

  • End of life

Network asset that is missing and can't be located.

  • Operational

Network asset that is operational.

  • Purchase

Network asset that is in the purchase phase of its life.

Life cycle stage status

Status of the network asset as it relates to the life cycle stage that it is in:

  • In Maintenance

Network asset that is currently in maintenance.

  • In Use

Network asset that is currently in use.

  • Pending Retirement

Network asset that is currently in maintenance.

Supported byName of the person who supports this network asset.
Supported by groupGroup that supports the network inventory.
Comments \(Customer visible\)Any comments.
Operational notesFree-form operation note text for this network asset. For example, `Check diesel fuel for generator`.
  1. On the Review and submit card, fill in the fields.

    FieldDescription
    NotesAny additional notes.
  2. Select Submit.

Result

The change tasks are created and executed for each activity. The logical connection record is created with the associated Configuration items (CI).

Parent Topic:Design and Assign function

Related topics

Logical connections