Method and device for data processing in at least one network implementing label-switched routing, corresponding computer program and signal.

Abstract

Method and device for data processing in at least one network implementing label-switched routing, corresponding computer program and signal. The invention relates to a method for data processing in at least one network implementing label-switched routing, comprising obtaining (11) at least one data packet comprising N label stacks, with N an integer greater than or equal to 2. Figure for the abstract: Figure 1

Claims

set of inputs of one of said stacks carries an indicator specifying that at least one action associated with said subset applies to several of said stacks.

12. A method according to any one of claims 1 to 11, characterized in that the first four bits of the first input of at least one nth stack of labels, with n an integer between 2 and N, do not have the value 4 or the value 6.

13. A method according to any one of claims 1 to 12, characterized in that it comprises a reset of a low stack indicator of a stack of labels being processed among said N stacks. Fig 1 [Fig. 2] Hoi [Fig. 3] Fia 3

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