YD/T 6909-2026Technical requirements for path verification based on autonomous system provider authorization (ASPA) (English PDF)

YD/T 6909-2026 is the English-translated version of 基于自治系统提供商授权的路径验证技术要求.

This document specifies the technical requirements and deployment specifications for path verification based on autonomous system provider authorization (ASPA). ASPA lets an autonomous system declare which providers are authorized to propagate its routes, and the document deals with how that authorization is used to verify routing paths.

It applies to the research, development and deployment of network equipment and systems that support path verification based on autonomous system provider authorization. Equipment manufacturers, software developers and network operators that deploy such verification are the likely users. The /T in the code means it is 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 and does not replace an earlier edition.

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

1. 1

   Add to cart

   Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.

2. 2

   Checkout

   Enter your email and billing details. Payment is processed securely by Stripe (cards or bank transfer). Prefer bank details? Request a quotation (min. order $300).

3. 3

   Instant delivery (0–9 sec)

   Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.

4. 4

   Invoice included

   A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.