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Device Template Overview

A device template contains configuration and provision settings for a physical device, such as a CPE device or a router, which you manage through Contrail Service Orchestration (CSO). The CSO installation includes several default device templates for CPE devices and other physical devices. You can either use a default CPE device template as is if the template suits your specific topology requirements or customize the default CPE device template to meet your specific requirements. You can also create your own device templates and upload that to CSO. The CPE device templates are specific to the type of device and topology of the solution. The device templates for non-CPE devices are fixed and you cannot customize them. You must assign a device template to each CPE device at the site. You assign a device template to a device in CSO when you add a point of presence (POP). In some cases, you might want all CPE devices to use the same values, through device templates, you have the options to provide the values.

Note In CSO Release 5.0, device templates are owned and managed by the Juniper Networks team that manages the cloud installation of CSO. If you need to modify device templates, talk to your Juniper Networks representative.

The CPE device templates contain three types of information:

The CPE device templates support four deployment models: Hybrid WAN CPE, SD-WAN CPE, Secure Internet CPE, and Managed Internet CPE.

Hybrid WAN CPE

You can use the NFX150 as Hybrid WAN CPE, NFX250 as Hybrid WAN CPE or SRX as Hybrid WAN CPE device template for a CPE device in hybrid WAN deployment.

Figure 8 shows the topology for a hybrid WAN CPE deployment model.

Figure 8: Hybrid WAN CPE

Hybrid WAN CPE

Table 119 lists the connectivity details for hybrid WAN CPE.

Table 119: Connectivity Details for Hybrid WAN CPE

Link Name

Type

Default Interface

IP Assignment

Overlay

Traffic

WAN_0

MPLS

ge-1/0/1 (NFX150)

ge-0/0/8 (NFX250)

ge-0/0/0 (SRX)

Static

Data, OAM

WAN_1(Optional)

Internet

ge-1/0/2 (NFX150)

ge-0/0/9 (NFX250)

ge-0/0/1 (SRX)

DHCP

IPsec

Backup data path

SD-WAN CPE

You can use the NFX 150 as SDWAN CPE, NFX 250 as SDWAN CPE, Dual NFX 250 as SDWAN CPE, SRX as SDWAN CPE, SRX-1500 as SDWAN CPE, SRX-4x00 as SDWAN CPE, Dual SRX as SDWAN CPE, Dual SRX 1500 as SDWAN CPE, or Dual SRX 4x00 as SDWAN CPE device template for a CPE device in an SD-WAN deployment.

Figure 9 shows the topology for an SD-WAN CPE deployment model.

Figure 9: SD-WAN CPE

SD-WAN CPE

Table 120 lists the connectivity details for an SD-WAN CPE.

Table 120: Connectivity Details for SD-WAN CPE

Link Name

Type

Default Interface

IP Assignment

Overlay

Traffic

WAN_0

MPLS, Internet

ge-1/0/1 (NFX150

ge-0/0/10 (NFX250)

ge-0/0/0 (SRX)

xe-0/0/0 (SRX4x00)

Static, DHCP

IPsec

Data, OAM

WAN_1

MPLS, Internet

ge-1/0/2 (NFX150)

ge-0/0/11 (NFX250)

ge-0/0/1 (SRX)

xe-0/0/0 (SRX4x00)

Static, DHCP

IPsec

Data, OAM

WAN_2

MPLS, Internet

ge-1/0/3 (NFX150)

(NFX1250)

ge-0/0/2 (SRX)

xe-0/0/0 (SRX4x00)

Static, DHCP

IPsec

Data, OAM

WAN_3

MPLS, Internet

ge-1/0/4 (NFX150)

(NFX250)

ge-0/0/3 (SRX)

xe-0/0/0 (SRX4x00)

Static, DHCP

IPsec

Data, OAM

Secure Internet CPE

You can use the NFX 150 as Secure Internet CPE or NFX 250 as Secure Internet CPE device template to provide a secure Internet connection through the CPE device.

Figure 10 shows the topology for a secure Internet CPE deployment model.

Figure 10: Secure Internet CPE

Secure Internet CPE

Table 121 lists the connectivity details for secure Internet CPE.

Table 121: Connectivity Details for Secure Internet CPE

Link Name

Type

Default Interface

IP Assignment

Overlay

Traffic

WAN_0

Internet

ge-1/0/1 (NFX150)

ge-0/0/8 (NFX250)

DHCP

IPsec

Data, OAM

Managed Internet CPE

You can use the NFX Managed Internet CPE or SRX Managed Internet CPE device template to provide a managed Internet connection through the CPE device.

Figure 11 shows the topology for a managed Internet CPE deployment model.

Figure 11: Managed Internet CPE

Managed Internet CPE

Table 122 lists the connectivity details for a managed Internet CPE deployment model.

Table 122: Connectivity details for Managed Internet CPE

Link Name

Type

Default Interface

IP Assignment

Overlay

Traffic

WAN_0

Internet

ge-1/0/1 (NFX150)

ge-0/0/8 (NFX250)

DHCP

Data, OAM

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