Synonymous Flow Label Framework, January 2021
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- PROPOSED STANDARD
- S. Bryant
- mpls (rtg)
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RFC 8372 ("MPLS Flow Identification Considerations") describes the requirement for introducing flow identities within the MPLS architecture. This document describes a method of accomplishing this by using a technique called "Synonymous Flow Labels" in which labels that mimic the behavior of other labels provide the identification service. These identifiers can be used to trigger per-flow operations on the packet at the receiving label switching router.
For the definition of Status, see RFC 2026.
For the definition of Stream, see RFC 8729.