Sets the (L-bit) prefix information in an RA to indicate that the advertised prefix is not on the subject VLAN. A host that was previously configured using an RA without off-link will not be affected by a later RA that includes off-link (unless the host disconnects and reconnects to the network).


Can be used in instances where the prefix is being deprecated, and you do not want any newly brought up hosts to use the prefix.

Default: L-bit turned off.