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Configuring NNI ISP-Facing Interfaces for the Layer 2 Wholesale Solution

date_range 06-Dec-23

You must configure separate, ISP-facing interfaces on each NNI ISP-facing router that connect to individual retailer ISP access routers in the Layer 2 Wholesale solution.

Note:

On the network-to-network (NNI) or egress interfaces of provider edge (PE) routers, you cannot configure the inner-range vid1vid2 option with the vlan-tags statement for ISP-facing interfaces.

To configure an NNI ISP-facing interface:

  1. Access the physical interface that you want to use to access the retailer ISP network.
    content_copy zoom_out_map
    [edit interfaces]
    user@host# edit interfaces ge-1/1/0
    
  2. Specify the encapsulation type for the VLAN interfaces.
    content_copy zoom_out_map
    [edit interfaces ge-1/1/0]
    user@host# edit encapsulation ethernet-vpls
    
  3. Specify the interface unit that you want ISP clients to use.
    content_copy zoom_out_map
    [edit interfaces ge-1/1/0]
    user@host# edit unit 0
    
  4. Repeat these steps for any other NNI ISP-facing interfaces that you want to use. In this example, you must also configure interface ge-2/2/0.0.
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