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play_arrow Introduction
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  - Administration Overview
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- play_arrow Organization Management
- play_arrow Site Management
- play_arrow User Management
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  - About the Inventory Page
  - Assign a Device to a Site
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play_arrow Device Life Cycle Management
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play_arrow Trust and Compliance
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  - Trust and Compliance Overview
  - Perform Compliance Scan and Manage Checklists
- play_arrow Manage Trust Settings and Trust Scores
- play_arrow Manage Compliance Scans
- play_arrow Manage Vulnerabilities
- play_arrow Monitor Integrity
play_arrow Service Orchestration
- play_arrow Introduction
  - Service Orchestration Overview
  - Service Provisioning Workflow
- play_arrow View Service Design Catalog
- play_arrow Manage Customers
- play_arrow Add Resources for Network Services
- play_arrow Manage Service Instances
- play_arrow Provision VPN Services
- play_arrow Monitor Service Order Execution Workflows
play_arrow Active Assurance
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  - About the Test Templates Page
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play_arrow Paragon Shell CLI Reference

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Add L3VPN Service Site Details

date_range 28-Aug-24

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An L3VPN service is provisioned on a collection of sites to exchange network traffic over a shared IP infrastructure. Use the Site Settings section of the Add L3 VPN Service page to enter details of sites that you want to connect to the VPN.

You configure the following in the Site Settings section:

General details (site ID, location, and devices) about the site. See Add L3VPN Site.
Parameters for site network access (connection with the service provider network). See Add L3VPN Site Network Access Parameters.

Add L3VPN Site

Prerequisite

Before adding the L3VPN service site details, you must create a new L3VPN service instance and enter general details about the service. Follow steps 1 to 4 of the Add an L3VPN Service Instance procedure to create a new instance and add L3VPN service general details.

An L3VPN site refers to the geographical area where the VPN service spans. To add an L3VPN service site in the Site Settings section:

Click the add (+) icon on the top-right corner of the Sites section.
The Add Site page appears.
Enter site ID, location, and device values by referring to Table 1.
Enter maximum routes value:
1. Expand Maximum Routes and click the add (+) icon on the top-right corner of the Address Family section.
  The Address Family page appears.
2. Enter the maximum routes value.
  Enter a value in the range 0 through 4,294,967,295.
  
  This value indicates the number of routes that the virtual routing and forwarding table (VRF) can accept for the IPv4 address family. Paragon Automation currently supports only the IPv4 address family.
3. Click OK.
  The details you entered are listed in the Address Family table.
4. (Optional) To edit or delete an entry, use the edit or delete options present above the Address Family table.
Do any of the following:
- Click Cancel to exit the Add Site page without saving the changes you made.
- Click OK to save the site details you added. The site you added is listed in the Sites table.
You can view the configured properties and the number of maximum routes by expanding Properties.

Table 1: Fields on the Add Site Page (L3VPN)
Field	Description
Site ID	Enter a unique site ID to identify the site in the network. The site ID can be a set of alphanumeric characters, space, and special character hyphen (-). The maximum number of characters allowed is 64.
Locations
Location ID	Enter a unique ID for a location in the site. For example, MAN for Manhattan and BRO for Brooklyn in the New York site.
Address	Enter the address (number and street) of the location in a site.
City	Enter the city where the site is located.
Country Code	Enter the ISO alpha-2 code of the country where the site is located. For example, ZA for South Africa and CH for Switzerland,
Postal Code	Enter the postal code of the location in the site.
State	Enter the state or region (in countries where there are no states) where the site is located.
Devices
Devices	Enter or select the CE devices to be used for the L3VPN service at the site. This parameter allows the customer to request for devices from the service provider to be installed at the site.

Add L3VPN Site Network Access Parameters

Prerequisite:

Add L3VPN Site.

After you add a site for the L3VPN service, you must configure the parameters for the network access (connection) between the site and the service provider network. A site network access defines how a site is connected to the service provider network.

To set site network access parameters:

Select and expand the site name in the Sites table.
Click the add (+) icon above the Site Network Access table.
The Add Connection page appears.

Enter the site network access ID and device reference values by referring to the following table:

Field	Description
Site Network Access ID	Enter a unique ID for the connection between the site and the service provider network.
Device Reference	Click the drop-down list to select a CE device for the connection. The drop-down list displays the devices that you specified on the Add Sites page.

Field

Description

Site Network Access ID

Enter a unique ID for the connection between the site and the service provider network.

Device Reference

Click the drop-down list to select a CE device for the connection.

The drop-down list displays the devices that you specified on the Add Sites page.

Expand Access Diversity and add the access diversity parameters. See Add Access Diversity Parameters for L3VPN Site Network Access.

Expand Bearer and add the bearer parameters by referring to the following table:

Table 2: Bearer Parameters (L3VPN)
Field	Description
Bearer Reference	Enter the ID of an existing connection or bearer (access media and other layer 2 properties) between a service provider and customer, which the customer wants to reuse for the L3VPN service.
Requested Type	Select the access media type that the customer prefers to use. Ethernet is the only supported media type in this release.
Strict	Set to True if the requested access type is a strict requirement. If the requested access type is a strict requirement, the service provider cannot connect the site using any other media. The default setting is False.

Expand IP Connection > IPv4 and add the connection parameters by referring to the following table:

Table 3: IP Connection Parameters (L3VPN)
Field	Description
Address Allocation Type	Define how to allocate IP addresses when you configure IPv4 subnet. The only supported type is static address, where IP addresses are assigned manually. Note: Ensure that the provider and customer addresses are in the same subnet.
Provider Address	Enter the IPv4 address of the service provider for the customer network to connect, in the dotted decimal notation. For example, 10.10.3.4.
Customer Address	Enter the IPv4 address of the customer network to connect with the service provider network, in the dotted decimal notation. For example, 192.168.1.2.
Prefix Length	Enter the subnet prefix length expressed in number of bits. The same prefix length is applied to both customer and provider IPv4 addresses. For example, 20.

Expand Routing Protocols and add the routing protocols. See Add Routing Protocol for L3VPN Site Network Access.

Expand Service and add the service parameters by referring to the following table:

Table 4: Service Parameters (L3VPN)
Field	Description
Service Input Bandwidth	Enter the download bandwidth (in bps) for the site from the provider network. Enter a value from 0 to 9,223,372,036,854,766,000 bps.
Service MTU	Enter the maximum packet size (in bytes) allowed through the connection for the L3VPN service. Enter a value from 0 to 65,535 bytes.
Service Output Bandwidth	Enter the upload bandwidth (in bps) from the site to the service provider network. Enter a value from 0 to 9,223,372,036,854,766,000 bps.

Expand VPN Attachment > Attachment Flavor and click the Site Role drop-down to select the role of the site in the VPN topology:
- Any-to-any role—In this role, all VPN sites can communicate with each other.
- Hub role—The site has a hub role in a hub-and-spoke VPN service topology.
- Spoke role—The site has a spoke role in a hub-and-spoke VPN service topology.
Note:
The any-to-any role is supported if you select the any-to-any VPN service topology for the L3VPN service. The hub and spoke roles are supported if you select the hub-spoke service topology for the L3VPN service.
Do any of the following:
- Click Cancel to exit the Add Connection page without saving the changes you made.
- Click OK to save the connection details you added.
  
  You are returned to the Add L3 VPN Service page and the connection you added is listed in the Site Network Access table.

Add Access Diversity Parameters for L3VPN Site Network Access

Prerequisite:

Complete steps 1 to 3 of the Add L3VPN Site Network Access Parameters procedure.

A Network Admin can group the connections from a site to the service provider network, assign group ID to each connection group, and apply certain constraints to all the connections included in a group. You can assign one or more group IDs for a connection, specify constraint types, and select the target group ID that the constraint must be applied to, in the Access Diversity section.

To assign group IDs to a connection and apply constraints to target group IDs:

Expand Access Diversity on the Add Connection page.
Add IDs of groups that the connection is to be a part of:
1. Expand Groups and click the add (+) icon.
  The Group page appears.
2. Enter one or more IDs of the groups to which the connection must be assigned and click OK.
  The group ID entries are listed in the Group ID table.
3. (Optional) Use the edit or delete options above the Group table to edit or delete the entries.
Expand Constraints and click the add (+) icon above the Constraints table.
The Constraint page appears.
Add the following parameters on the Constraints page:
1. Click the Constraint Type drop-down and select the constraint type from the following supported options:.
  - pe-diverse—The site network access must not be connected to the same PE router as the target connections from the site.
  - same-pe—The site network access must be connected to the same PE router as the target connections from the site.
  - pop-diverse—The site network access must not use the same point-of-presence (POP) as the target connections from the site.
2. Expand Target and click the add (+) icon above the Group ID table.
  The Group page appears.
3. Click the Group ID drop-down to select the group to which you want to apply the constraint and click OK.
  The ID you enter is displayed in the Group ID table.
  
  You can add multiple group IDs as target groups to apply the access constraint.
4. (Optional) Use the edit or delete options above the Constraints table to edit or delete the entries.
5. Click OK on the Constraint page.
  The constraint types and target group IDs are listed in the Constraint table.
Proceed to step 5 of the Add L3VPN Site Network Access Parameters procedure to add the remaining site network access parameters.

Add Routing Protocol for L3VPN Site Network Access

Prerequisite:

Complete steps 1 to 6 of the Add L3VPN Site Network Access Parameters procedure.

The Routing Protocols section defines the routing protocol to be used between the PE and CE routers.

In a customer-managed site, the routing protocol that you define here is used between the PE router and CE router that the customer manages. In a service provider-managed site, the routing protocol that you define here is used between the provider-managed CE router and the customer-managed LAN or router. Paragon Automation supports the static route, direct, OSPF, and BGP protocols for L3VPN service provisioning.

To set routing protocols:

Expand Routing Protocols on the Add Connection page.

Click the Add button present above the Routing Protocols table and set the routing protocol from the supported options:

Note:

The hub-and-spoke topology supports only the static route protocol.

Static route—To set the static route protocol:

Expand Routing Protocols and click Add > Static Route on the Add Connection page.

The Add Static Route page appears.
Expand Cascaded LAN Prefixes and click the add (+) icon next to Ipv4 LAN Prefixes.

The IPv4 LAN Prefixes page appears.

Enter the values as described in the following table:

Table 5: Static Route Parameters (L3VPN)
Field	Description
LAN	Enter the IPv4 address with prefix from the customer LAN to be routed through the L3VPN connection. For example, 192.168.0.1/20.
Next Hop	Enter the IPv4 address of the next hop router to be used for fowarding packets in the static route. For example, 10.1.0.1.

Note:

In the L3VPN hub-and-spoke topology, by default, the spokes cannot communicate with each other and they can only reach the hub CE device. To ensure that spokes communicate with each other through the hub CE device, add a 0.0.0.0/0 LAN interface with the customer device interface IP address as the next hop.

Click OK.

The static route details are listed in the IPv4 LAN Prefixes table.
(Optional) To edit or delete an entry, select the entry and click the edit or delete icons present above the IPv4 LAN Prefixes table.

OSPF—To set the OSPF routing protocol:

Expand Routing Protocols and click Add > OSPF on the Add Connection page.

The Add OSPF page appears.

Enter the values as described in the following table:

Table 6: OSPF Parameters (L3VPN)
Field	Description
Area Address	Enter the OSPF area address to be used for the interface connecting to the service provider network. For example, 0.0.0.1.
Metric	Enter the cost of using the OSPF link to the service provider network. Enter a number in the range 1 through 65,535.

Click OK.

The OSPF details are listed in the Routing Protocols table.

BGP—To set the BGP routing protocol:
1. Expand Routing Protocols and click Add > BGP on the Add Connection page.
  
  The Add BGP page appears.
2. In the Autonomous System field, enter the autonomous system number of the network in which you want to configure the L3VPN service.
3. Click OK.
  
  The BGP details are listed in the Routing Protocols table.
Direct—Use the direct routing protocol when a customer LAN at the site is directly connected to the service provider network.

To use the direct routing, click Add > Direct. The entry is listed in the Routing Protocols table.

(Optional) To edit or delete an entry, select the entry and click the edit or delete icons present above the Routing Protocols table.
Proceed to step 8 of the Add L3VPN Site Network Access Parameters procedure to add the remaining site network access parameters.

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Juniper Paragon Automation User Guide

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Add L3VPN Service Site Details

Add L3VPN Site

Add L3VPN Site Network Access Parameters

Add Access Diversity Parameters for L3VPN Site Network Access

Add Routing Protocol for L3VPN Site Network Access

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Juniper Paragon Automation User Guide

ON THIS PAGE

Add L3VPN Service Site Details

Add L3VPN Site

Add L3VPN Site Network Access Parameters

Add Access Diversity Parameters for L3VPN Site Network Access

Add Routing Protocol for L3VPN Site Network Access

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