This field indicates whether LDP Path Manager makes the programming of each out segment conditional on the status of the interface where the out segment is programmed.

When set to false, LDP Path Manager assumes that the availability of interfaces for programming is reflected in the adjacency and session information that it receives from LDP Session Controller, and in the routing information that it receives from the NHR stub.

When set to true, LDP Path Manager tracks interface status itself and uses this in addition to input from LDP Session Controller and the NHR stub to decide whether an out segment should be programmed on a particular interface. If the other inputs indicate 'yes', but the relevant interface is (or goes) down, LDP Path Manager will not program that out segment (or will remove the existing out segment on that interface).

This field cannot be changed when the row is active.