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Hierarchy Level


On a provider edge (PE) device in an EVPN network, assign a network isolation group profile to an EVPN instance (EVI), to a particular bridge domain or VLAN, or to an interface.

A network isolation group encompasses the parameters that the device uses to:

  • Detect when an EVPN instance. a bridge domain, or a VLAN is in a network isolation state.

  • Take actions on the associated interfaces after the device detects a network isolation status change.

You use the network-isolation group name statement at the [edit protocols] hierarchy level to configure the parameters that define a network isolation group. You can define link tracking or service tracking parameters with that statement.

Then configure the network-isolation-profile statement to assign the network isolation group as follows:

  • If the network isolation group uses the link-tracking option, you can assign the network isolation profile to:

    • An EVPN instance (EVI).

    • A particular bridge domain or VLAN in an EVI.

  • If the network isolation group uses the service-tracking option, you can assign the network isolation profile to an interface. The interface can be:

    • A logical single link or aggregated Ethernet (AE) link bundle (LAG) to a single-homed customer edge device in the network.

    • An Ethernet segment identifier (ESI) LAG interface to a multihomed customer edge device in the network.

    • A physical interface.


group name

Group name of the network isolation profile you want to assign to the desired EVI, bridge domain, VLAN, or interface (depending on the configuration hierarchy level you use with this statement).

The remaining statements are explained separately. See CLI Explorer.

Required Privilege Level

routing—To view this statement in the configuration.

routing-control—To add this statement to the configuration.

Release Information

Statement introduced in Junos OS and Junos OS Evolved Release 23.1R1.