GB/T 44887.2-2025 Active National standards

GB/T 44887.2-2025 IPv6 evolution technical requirements—Part 2:SRv6-based IP bearer network

Publish Date: 2025-10-05 Implement Date: 2026-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 44887.2-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Data communication

ICS Name: Data communication network

Publish Date: 2025-10-05

Implement Date: 2026-05-01

Pages: 16 pages

Scope

This document defines the overall architecture of the IP bearer network based on SRv6, and stipulates the technical requirements for the device layer and the control layer based on SRv6.
This document is applicable to the network construction and equipment development of IP bearer networks that support SRv6.

Development Information

Word Count: 21 Thousand words Pages: 16 pages

Same series standard

GB/T 44887.1-2025 IPv6 evolution technical requirements—Part 1:Reference framework GB/T 44887.3-2025 IPv6 evolution technical requirements—Part 3:IPv6 segment routing header(SRH) GB/T 44887.4-2025 IPv6 evolution technical requirements—Part 4:SRv6-based network programming GB/T 44887.6-2025 IPv6 evolution technical requirements—Part 6:Segment routing over IPv6(SRv6) policy GB/T 44887.7-2025 IPv6 evolution technical requirements—Part 7:Service function chaining for segment routing over IPv6(SRv6) GB/T 44887.8-2025 IPv6 evolution technical requirements—Part 8:Packet header compression for segment routing over IPv6(SRv6) GB/T 44887.9-2025 IPv6 evolution technical requirements—Part 9:Fault protection for segment routing over lPv6(SRv6) network

Referenced Standards

GB/T 44887.1-2025 IPv6 evolution technical requirements—Part 1:Reference framework GB/T 44887.4-2025 IPv6 evolution technical requirements—Part 4:SRv6-based network programming GB/T 44887.7-2025 IPv6 evolution technical requirements—Part 7:Service function chaining for segment routing over IPv6(SRv6) GB/T 44887.8-2025 IPv6 evolution technical requirements—Part 8:Packet header compression for segment routing over IPv6(SRv6) GB/T 44887.9-2025 IPv6 evolution technical requirements—Part 9:Fault protection for segment routing over lPv6(SRv6) network IETF RFC 8754

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