You can override the inherited Profile settings at the Edge level when configuring BGP from the Edge to Underlay Neighbors.

If required, you can override the configuration for a specific Edge as follows:
  1. In the SD-WAN service of the Enterprise portal, click Configure > Edges. The Edges page displays the existing Edges.
  2. Click the link to an Edge or click the View link in the Device column of the Edge.
  3. Go to the Routing & NAT section and click the arrow next to BGP to expand.
  4. The BGP settings configured for the associated Profile are displayed. If required, you can select the Override check box and modify the BGP Settings.
  5. In addition to the BGP settings configured for a Profile, you can select an Edge Interface configured in the segment as the source Interface for BGP. For the IPv4 address type, you can select only the Loopback Interface as Source Interface and for the IPv6 address type, you can select any Edge Interface as the Source Interface.

    This field is available:

    • Only when you choose to override the BGP Settings at the Edge level.
    • For eBGP, only when Max-hop count is more than 1. For iBGP, it is always available as iBGP is inherently multi-hop.
    Important:
    • You cannot select an Edge Interface if you have already configured a local IP address in the Local IP field.
    • You cannot configure a local IP address if you have selected an Edge Interface in the Source Interface drop-down list.
  6. Click Save Changes in the Device screen to save the modified configuration.