LDP sessions: Control transport address used for targeted-LDP session

You can configure a custom IP address as the LDP transport address for targeted LDP sessions, session groups, and interfaces. This applies to configured LDP neighbors with Layer 2 circuit, MPLS, and VPLS adjacencies. It enables greater flexibility when multiple loopback addresses or different IGPs are associated with LDP interfaces, allowing precise control over which address is used to establish sessions between targeted LDP neighbors.