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  • Custom mode (NFX250 NextGen and NFX350 devices)—Starting in Junos OS Release 21.1R1, you can define and specify a custom-mode template for NFX250 NextGen and NFX350 devices. The custom mode provides an option to allocate resources to Layer 3 data plane and Network Functions Virtualization (NFV) backplane.

    [See NFX350 Overview and NFX250 NextGen Overview.]