Configure Multi-area Flags Functionality

About this task

Perform this procedure to configure the Multi-area SPB node as a boundary node to forward traffic from the UNIs to the remote-area and from the remote-area to the UNIs without requiring an established adjacency in the home area.

Procedure

  1. Enter IS-IS Router Configuration mode:

    enable

    configure terminal

    router isis

  2. Configure the multi-area flags functionality:
    multi-area flags home-always-up