Layer 2 and Layer 3 forwarding across VLANs

Feature(s) and their supported products/applications:

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Junos OS supports Layer 2 and Layer 3 forwarding across VLANs. Layer 3 forwarding across VLANs by using Integrated Routing and Bridging (IRB) interface. To provide Layer 3 forwarding across VLANs, you need to create layer 3 logical interface on IRB physical interface and associate it with the VLAN.

Product / Application	Software	Introduced Release
PTX1000	Junos OS	18.4R1
PTX10008	Junos OS	18.4R1
PTX10008	Junos OS Evolved	25.4R1
PTX10008	Junos OS Evolved	24.4R2
PTX10008	Junos OS Evolved	24.4R1-S2
PTX10016	Junos OS	18.4R1

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Layer 2 and Layer 3 forwarding across VLANs

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Layer 2 and Layer 3 forwarding across VLANs