Flavors can be used to enhance SRv6 instructions to meet more diversified service requirements. Which of the following are flavors? (Select all that apply)
InSRv6 (Segment Routing over IPv6),flavorsare extensions to standard SRv6 instructions that define how theSegment Routing Header (SRH)is handled at specific points:
PSP (Penultimate Segment Pop): Instructs thepenultimate nodeto remove the SRH before reaching the last node →✅
USD (Ultimate Segment Decapsulation): Instructs thefinal segmenttoremove the SRH and IPv6 header, exposing the payload →✅
PSD (Penultimate Segment Decapsulation): Instructs thepenultimate nodeto remove the SRH and deliver the payload →✅
USP (Ultimate Segment Pop)isnot a standard flavorin Huawei SRv6 implementations →❌
Correct answers: A, B, D
[Reference:Huawei HCIE-Datacom V1.0 Study Guide —Chapter: SRv6 Instruction ModelSection: Instruction Flavors and Functions, , , ]
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