Method of mobility management in a label-switched network comprising a primary domain comprising N label-switched nodes (S1, S2, S3), with N > 1, and a mobile domain, wherein said mobile domain comprises M mobile label-switched nodes (M1, M2, M3), with M ≥1, the mobile domain being movable with respect to said primary domain, and wherein packets routing between the primary domain and the mobile domain is performed by means of a primary border node (S B; S B'), selected from the N label-switched nodes (S1, S2, S3), and a mobile border node (M B; M B'), selected from the M mobile label-switched nodes (M1, M2, M3), and when a handoff procedure between said mobile border node (M B;M B') and said primary border node (S B;S B') is executed, said method comprises the step of: establishing a label switched connection between the primary border node (S B; S B') and the mobile border node (M B; M B'), wherein: - the mobile border node (M B; M B') sends a request message to the primary border node (S B; S B'), the request message comprising M' labels adapted to enable the primary border node (S B; S B') to form label switched paths from the primary border node (S B; S B') to M' of the M mobile label-switched nodes (M1, M2, M3), via the mobile border node (M B; M B'), with M' integer, 1 ≤ M' ≤M; - at the receipt of said request message, the primary border node (S B; S B') sends a response message to the mobile border node (M B; M B'), the response message comprising N' labels adapted to enable the mobile border node (M B; M B') to form label switched paths from the mobile border node (M B; M B') to N' of the N label-switched nodes (S1, S2, S3), via the primary border node (S B; S B'), with N' integer, 1 < N' ≤N; at the receipt of said request message, the primary border node (S B; S B') also sending a notify message comprising M' stacking labels, allocated to the M' mobile label-switched nodes, to at least part of said N' label-switched nodes; wherein, when M>1, at the receipt of said response message, the mobile border node (M B; M B') sends a notify message comprising N' stacking labels, allocated to said N' label-switched nodes, to at least part of the M' mobile label-switched nodes. establishing a label switched connection between the primary border node (S B; S B') and the mobile border node (M B; M B'), wherein: - the mobile border node (M B; M B') sends a request message to the primary border node (S B; S B'), the request message comprising M' labels adapted to enable the primary border node (S B; S B') to form label switched paths from the primary border node (S B; S B') to M' of the M mobile label-switched nodes (M1, M2, M3), via the mobile border node (M B; M B'), with M' integer, 1 ≤ M' ≤M; - at the receipt of said request message, the primary border node (S B; S B') sends a response message to the mobile border node (M B; M B'), the response message comprising N' labels adapted to enable the mobile border node (M B; M B') to form label switched paths from the mobile border node (M B; M B') to N' of the N label-switched nodes (S1, S2, S3), via the primary border node (S B; S B'), with N' integer, 1 < N' ≤N; at the receipt of said request message, the primary border node (S B; S B') also sending a notify message comprising M' stacking labels, allocated to the M' mobile label-switched nodes, to at least part of said N' label-switched nodes; wherein, when M>1, at the receipt of said response message, the mobile border node (M B; M B') sends a notify message comprising N' stacking labels, allocated to said N' label-switched nodes, to at least part of the M' mobile label-switched nodes. - the mobile border node (M B; M B') sends a request message to the primary border node (S B; S B'), the request message comprising M' labels adapted to enable the primary border node (S B; S B') to form label switched paths from the primary border node (S B; S B') to M' of the M mobile label-switched nodes (M1, M2, M3), via the mobile border node (M B; M B'), with M' integer, 1 ≤ M' ≤M; - at the receipt of said request message, the primary border node (S B; S B') sends a response message to the mobile border node (M B; M B'), the response message comprising N' labels adapted to enable the mobile border node (M B; M B') to form label switched paths from the mobile border node (M B; M B') to N' of the N label-switched nodes (S1, S2, S3), via the primary border node (S B; S B'), with N' integer, 1 < N' ≤N; at the receipt of said request message, the primary border node (S B; S B') also sending a notify message comprising M' stacking labels, allocated to the M' mobile label-switched nodes, to at least part of said N' label-switched nodes;