# protocols mpls-rsvp globals tail-signaling explicit-null

Configures an explicit-null label at the tail end.

set protocols mpls-rsvp globals tail-signaling explicit-null
delete protocols mpls-rsvp globals tail-signaling explicit-null
show protocols mpls-rsvp globals tail-signaling explicit-null

Configuration mode

``````
protocols {
mpls-rsvp {
globals  {
tail-signaling explicit-null
}
}
}
``````

Use this command to set an explicit-null label at the tail end of a tunnel. The default is to use implicit-null.

Use the set form of this command to set an explicit-null label at the tail end of a tunnel.

Use the delete form of this command to delete an explicit-null label at the tail end of a tunnel.

Use the show form of this command to display the configuration of an explicit-null label at the tail end of a tunnel.