---
sourceDocument: Brazil Telecommunications Network Inventory
sourceDocumentLink: https://www.servicenow.com/docs/r/telecom-network-inventory

 Release :

    - brazil

ft:locale :

    - en-US

ft:publication_title :

    - Brazil Telecommunications Network Inventory

ft:clusterId :

    - telninv

bundleId :

    - telninv

workflow :

    - Customer and Industry


---

# Create Logical Connection with template subflow

# Create Logical Connection with template subflow {#ariaid-title1}

Release version: Brazil  
Updated September 10, 2026  
![](https://www.servicenow.com/docs/portal-asset/ico-clock) 2 minutes to read  
The Create Logical Connection with template subflow enables you to create a logical connection record from an inventory template in the Telecommunications Network Inventory application. The logical connection record is created based on the input that you receive when you instantiate an inventory using an inventory template.
You can use the Create Logical Connection with template subflow to create a logical connection from an inventory template on your network interface cards.

This subflow also creates the connection elements and associates them to the logical connection.

If you enter a network interface, equipment, physical connection, logical connection, or managed function as a connection element, the Logical Connection Creation subflow creates the corresponding connection element.

## Roles and availability {#create-logical-connection-template-subflow__section_kfd_fdk_x5b}

Users with the admin role can add a subflow to a flow and define the configuration details of the flow. This Workflow Studio subflow is available in the Telecommunications Network Inventory application so that you can perform inventory-related data operations.

## Input fields {#create-logical-connection-template-subflow__section_xbc_vyp_x5b}

The following table lists the input fields in the Create Logical Connection with template subflow and their descriptions.
{#create-logical-connection-template-subflow__table_w3g_2fm_1vb__entry__3}

| Field Name | Description | Data Type |
|-|-|-|
| Interface A | Starting network interface where this logical connection is configured. | Reference.Network Interface |
| Interface Z | Ending network interface where this logical connection is configured. | Reference.Network Interface |
| Change Task | Change task to instantiate a logical connection using a template. | Reference.Change Task |
| Interface A | Starting network interface where this logical connection is configured. | Reference.Network interface |
| Interface Z | Ending network interface where this logical connection is configured. | Reference.Network interface |
| Bandwidth A | Bandwidth at the starting logical connection. | Reference.Bandwidth |
| Bandwidth Z | Bandwidth at the ending logical connection. | Reference.Bandwidth |
| Connection Type | Type of connection. This field information updates the product model that is associated with the physical connection. | Reference.Logical Connection Model |
| Logical Connection Template | Template associated with logical connection. | Reference.Inventory Template |
| Connection elements | Connection elements that are added for the logical connections. Select the add icon (![Add icon.]()) to add a connection element. | Array.String |
| Position | Unit position of this logical connection. | Integer |
| A End Interface Name | Starting interface name. | String |
| Z End Interface Name | Ending interface name. | String |
[Table 1. Input fields of Create Logical Connection with template subflow]

{#create-logical-connection-template-subflow__table_w3g_2fm_1vb}

To learn more about the variable data types, see [Flow Designer input and output data variables](https://www.servicenow.com/docs/access?context=action-inputs-outputs&version=brazil&pubname=brazil-build-workflows&ft:locale=en-US).

## Output {#create-logical-connection-template-subflow__section_rnx_nxn_dvb}

The following table lists the information about the subflow's output.
{#create-logical-connection-template-subflow__table_snx_nxn_dvb__entry__3}

| Name | Description | Data Type |
|-|-|-|
| Logical Connection | Returns a glide record of the logical connection. | Reference.Logical connection |
| CI Relationship with Interface A | Returns the CI relationship with a starting network interface. | Reference.CI Relationship |
| CI Relationship with Interface Z | Returns the CI relationship with an ending network interface. | Reference.CI Relationship |
[Table 2. Output of subflow]

{#create-logical-connection-template-subflow__table_snx_nxn_dvb}
**Related concepts**   

* [Logical Connection Creation subflow](https://www.servicenow.com/docs/jXssP7FJ8Z3YLhP~DOIniQ "The Logical Connection Creation subflow enables you to create a logical connection record in the Telecommunications Network Inventory application. The record is based on the input that you receive when you instantiate an inventory.")
* [Physical Connection Creation subflow](https://www.servicenow.com/docs/zmt5UXk6X9tbqpKTi7Ib~Q "The Physical Connection Creation subflow enables you to create a physical connection record in the Telecommunications Network Inventory application. The record is based on the input that you receive when you instantiate an inventory.")
* [Design Assign Connection Element Creation subflow](https://www.servicenow.com/docs/A5CNXEoD8cHLV25WHqF71g "The TNI Design Assign Connection Element Creation subflow enables you to create the connection element records in the Telecommunications Network Inventory application. You can use this flow action to configure the activities in a Design and Assign playbook for logical connection.")
* [Design Assign Protected Path Assignment subflow](https://www.servicenow.com/docs/rUv3Qz6Pbp~5rDzG9JB~_A "The TNI Design Assign Connection Element Creation subflow enables you to update the protection path in the Telecommunications Network Inventory application. You can use this flow action to configure the activities in a Design and Assign playbook for logical connection.")
* [Design Assign IP Address Creation subflow](https://www.servicenow.com/docs/2wyqBDx9aWtw8xZUxUp5oA "The TNI Design Assign IP Address Creation subflow enables you to create the IP address records in the Telecommunications Network Inventory application. You can use this flow action to configure the activities in a Design and Assign playbook for logical connection.")
* [Design assign Logical Connection Creation subflow](https://www.servicenow.com/docs/24_o45Mx6XhvJj3REJI0~A "The TNI Design assign Logical Connection Creation subflow enables you to create the logical connection record in the Telecommunications Network Inventory application. You can use this flow action to configure the activities in a Design and Assign playbook for logical connection.")
* [Design Assign Number Element Creation subflow](https://www.servicenow.com/docs/NAe6PN1RTnJgSdZx9GwoBQ "The TNI Design Assign Number Element Creation subflow enables you to create the number element records in the Telecommunications Network Inventory application. You can use this flow action to configure the activities in a Design and Assign playbook for logical connection.")
* [Design Assign Set Attributes subflow](https://www.servicenow.com/docs/xpG8uutVSTesql9BDjaFAw "The TNI Design Assign Set Attributes subflow enables you to update the TNI CI attribute record in the Telecommunications Network Inventory application. You can use this flow action to configure the activities in a Design and Assign playbook for logical connection.")
* [Design Assign Request Details Update subflow](https://www.servicenow.com/docs/qDJwVNQwIkj~_mtxeIk2eA "The TNI Design Assign Set Attributes subflow enables you to validate the design request in the Telecommunications Network Inventory application. You can use this flow action to configure the activities in a Design and Assign playbook for logical connection.")
* [Design Assign Connection Element Validation subflow](https://www.servicenow.com/docs/U2ta1A8XLh1Z0peZ0t3tMg "The TNI Design Assign Connection Element Validation subflow enables you to validate the connection element records in the Telecommunications Network Inventory application. You can use this flow action to configure the activities in a Design and Assign playbook for logical connection.")
* [Design Assign IP Address Validation subflow](https://www.servicenow.com/docs/3iWFJ8gCpVU3Kx3UiXmiVg "The TNI Design Assign IP Address Validation subflow enables you to validate the IP address records in the Telecommunications Network Inventory application. You can use this flow action to configure the activities in a Design and Assign playbook for logical connection.")
* [Design Assign Number Element Validation subflow](https://www.servicenow.com/docs/nB6nlu1H0KzLYZALHaf9Kw "The TNI Design Assign Number Element Validation subflow enables you to validate the number element records in the Telecommunications Network Inventory application. You can use this flow action to configure the activities in a Design and Assign playbook for logical connection.")

