explicit-null (Protocols MPLS)

date_range 19-Nov-23

Syntax

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explicit-null;

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[edit logical-systems logical-system-name protocols mpls],
[edit protocols mpls]

Advertise label 0 to the egress router of an LSP.

If you do not include the explicit-null statement in the MPLS configuration, label 3 (implicit null) is advertised.

Note:

Junos OS does not support explicit null routes with next hops to virtual tunnel (vt-) interfaces.

routing—To view this statement in the configuration.

routing-control—To add this statement to the configuration.

Statement introduced before Junos OS Release 7.4.