Configuring the PE Router for MX Series Router Cloud CPE Multiple Ethernet Interface Services (Q-in-Q Tunnel)

Complete the following tasks to configure the PE router for multiple Ethernet interfaces cCPE services (Q-in-Q tunnel):

Configuring the Subscriber Access Link and VLANs for MX Series Router Cloud CPE Multiple Ethernet Interface Services (Q-in-Q Tunnel)

To configure the subscriber access link and VLANs:

Configure the physical interface.

Configure the first logical interface for Ethernet VLAN bridge encapsulation.

Configure the second logical interface for Ethernet VLAN bridge encapsulation.

Review the configuration.

Configure the IRB interface, with the IP address matching the subnet of the VLAN.

To configure the IRB interface:

Configure the first subnet on the IRB interface.

Configure the second subnet on the IRB interface.

Review the configuration.

To configure the bridge domain:

Configure the name of the bridge domain.

Associate the subscriber’s VLAN ID with the bridge domain.

Specify the interface names for the bridge domain.

Specify the routing interface to include in the bridge domain.

Review the configuration.

Configure a VRF routing instance for the subscriber VPN site, and reference the IRB as the interface. To configure the routing instance:

Configure a name for the routing instance.

Configure the VRF routing instance.

Reference the IRB interface by specifying irb.vlan-id.

Review the configuration.