YD/T 4432.6-2026Technical requirements for the inter-domain source address validation (SAVA-X) - Part 6: operation, administration, and maintenance (OAM) (English PDF)

YD/T 4432.6-2026 is the English-translated version of 域间源地址验证（SAVA-X）技术要求 第6部分：OAM.

This document specifies the operation, administration and maintenance (OAM) content of the inter-domain source address validation (SAVA-X) scheme. It covers connectivity detection, continuity detection, route tracing and performance measurement for SAVA-X devices, and also sets out security requirements. SAVA-X is a technique for validating the real source address of traffic between network domains.

It applies to the operation, administration and maintenance of SAVA-X on the IPv6 internet, and is meant to guide the research, development and deployment of equipment. Equipment manufacturers, network operators that deploy SAVA-X and laboratories testing such devices are the likely users. The /T in the code marks it as a voluntary standard. The Ministry of Industry and Information Technology approved it; it was issued on 1 June 2026 and takes effect on 1 September 2026. It is a new standard.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

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