rfc9831v2.txt   rfc9831.txt 
Internet Engineering Task Force (IETF) K. Talaulikar, Ed. Internet Engineering Task Force (IETF) K. Talaulikar, Ed.
Request for Comments: 9831 C. Filsfils Request for Comments: 9831 C. Filsfils
Category: Experimental Cisco Systems Category: Experimental Cisco Systems
ISSN: 2070-1721 S. Previdi ISSN: 2070-1721 S. Previdi
Huawei Technologies Huawei Technologies
P. Mattes P. Mattes
Microsoft Microsoft
D. Jain D. Jain
Google Google
August 2025 September 2025
Segment Type Extensions for BGP Segment Routing (SR) Policy Segment Type Extensions for BGP Segment Routing (SR) Policy
Abstract Abstract
This document specifies the signaling of additional Segment Routing This document specifies the signaling of additional Segment Routing
(SR) Segment Types for SR Policies in BGP using the SR Policy (SR) Segment Types for SR Policies in BGP using the SR Policy
Subsequent Address Family Identifier (SAFI). Subsequent Address Family Identifier (SAFI).
Status of This Memo Status of This Memo
skipping to change at line 761 skipping to change at line 761
RFC 9256, DOI 10.17487/RFC9256, July 2022, RFC 9256, DOI 10.17487/RFC9256, July 2022,
<https://www.rfc-editor.org/info/rfc9256>. <https://www.rfc-editor.org/info/rfc9256>.
[RFC9552] Talaulikar, K., Ed., "Distribution of Link-State and [RFC9552] Talaulikar, K., Ed., "Distribution of Link-State and
Traffic Engineering Information Using BGP", RFC 9552, Traffic Engineering Information Using BGP", RFC 9552,
DOI 10.17487/RFC9552, December 2023, DOI 10.17487/RFC9552, December 2023,
<https://www.rfc-editor.org/info/rfc9552>. <https://www.rfc-editor.org/info/rfc9552>.
[RFC9830] Previdi, S., Filsfils, C., Talaulikar, K., Ed., Mattes, [RFC9830] Previdi, S., Filsfils, C., Talaulikar, K., Ed., Mattes,
P., and D. Jain, "Advertising Segment Routing Policies in P., and D. Jain, "Advertising Segment Routing Policies in
BGP", RFC 9830, DOI 10.17487/RFC9830, August 2025, BGP", RFC 9830, DOI 10.17487/RFC9830, September 2025,
<https://www.rfc-editor.org/info/rfc9830>. <https://www.rfc-editor.org/info/rfc9830>.
Acknowledgments Acknowledgments
The authors would like to Dan Romascanu, Stig Venaas, and Russ The authors would like to Dan Romascanu, Stig Venaas, and Russ
Housley for their comments and review. The authors would like to Housley for their comments and review. The authors would like to
thank Susan Hares for her detailed shepherd review that helped in thank Susan Hares for her detailed shepherd review that helped in
improving the document. improving the document.
Authors' Addresses Authors' Addresses
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