Using Figure: Redundant VLL endpoint objects as a reference, the following are the rules for generating, processing, and merging T-LDP status notifications in VLL service with endpoints. Note that any allowed combination of objects as specified in Redundant VLL service model can be used on endpoints ‟X” and ‟Y”. The following sections refer to the specific combination objects in Figure: Redundant VLL endpoint objects as an example to describe the more general rules.