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Software-Defined Networking (SDN)

  • Static VXLAN support (PTX10001-36MR, PTX10004, PTX10008, and PTX10016)—Starting in Junos OS Evolved Release 23.1R1, you can configure static VXLAN tunnels between VXLAN tunnel endpoints (VTEPs) as follows:

    • In routing instances of type virtual-switch

    • Globally (for all VLANs) in a routing instance using the remote-vtep-list statement at the [edit routing-instances name] hierarchy level.

    • For a specified VLAN in a routing instance using the static-remote-vtep-list statement at the [edit routing-instances name vlans vlan-name vxlan] hierarchy level. When you specify the static VXLAN remote VTEPs at the VLAN level, you must also specify the same VTEPs at the global level in the routing instance.

    To replicate and flood BUM traffic on the static VXLAN tunnels in addition to forwarding unicast traffic, you must also include the ingress-node-replication configuration statement at the [edit routing-instances name vlans vlan-name vxlan] hierarchy level. With this statement, the device restricts the BUM traffic flooding domain to only those VTEPs mapped to the specified VLAN.

    [See Static VXLAN and static-remote-vtep-list.]