Liaison statement
LS on “IETF Network Slice Application in 3GPP 5G End-to-End Network Slice”
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| State | Posted |
|---|---|
| Submitted Date | 2025-09-11 |
| From Group | teas |
| From Contact | Charles Eckel <eckelcu@cisco.com> |
| To Groups | 3GPP, 3GPP-TSG-RAN-WG3, 3GPP-TSG-SA-WG2, 3GPP-TSG-SA-WG3, 3GPP-TSG-SA-WG5 |
| To Contacts | Susanna Kooistra <3GPPLiaison@etsi.org> Peter Schmitt <Peter.Schmitt@huawei.com> |
| Cc | Traffic Engineering Architecture and Signaling Discussion List <teas@ietf.org> Charles Eckel <eckelcu@cisco.com> Oscar de Dios <oscar.gonzalezdedios@telefonica.com> Jim Guichard <james.n.guichard@futurewei.com> Ketan Talaulikar <ketant.ietf@gmail.com> Gunter Van de Velde <gunter.van_de_velde@nokia.com> Vishnu Beeram <vbeeram@juniper.net> |
| Response Contact | Oscar de Dios <oscar.gonzalezdedios@telefonica.com> Vishnu Beeram <vbeeram@juniper.net> |
| Purpose | For action |
| Deadline | 2025-10-31 Action Taken |
| Attachments | LS on “IETF Network Slice Application in 3GPP 5G End-to-End Network Slice” |
| Liaisons referred by this one |
LS on a Framework for Network Slices in Networks Built from IETF Technologies
|
| Liaisons referring to this one |
Reply LS on “IETF Network Slice Application in 3GPP 5G End-to-End Network Slice”
LS Response on IETF Network Slice Application in 3GPP 5G End-to-End Network Slice |
| Body |
1. Description As a follow-up to the liaison statement [1] that was posted on 2023-10-09, the IETF TEAS WG [2] would like to inform 3GPP about the progress of "IETF Network Slice Application in 3GPP 5G End-to-End Network Slice" [3], an informational document that is almost ready for Working Group Last Call. This document describes the application of the IETF network slice framework in providing 5G end-to-end network slices, including network slice mapping in the management, control, and data planes. The following is the mailing list where discussions related to these documents take place [4]. 2. Actions The TEAS WG would like to request 3GPP to review the document and verify if the description of the 3GPP 5G End-to-End Network Slice is accurate, and if not, to kindly provide suggested clarifications. The TEAS WG would like to request that feedback on this be provided in an LS by the deadline. The TEAS WG also encourages the use of the TEAS WG mailing list for individuals to send comments, raise concerns, and seek clarification on the document. 3. Upcoming Meeting IETF 124 1-7 November 2025, Montreal, Canada IETF 125 14-20 March 2026, Shenzhen, China 4. References [1] https://datatracker.ietf.org/liaison/1861/ [2] https://datatracker.ietf.org/wg/teas/about/ [3] https://datatracker.ietf.org/doc/html/draft-ietf-teas-5g-network-slice-application [4] https://www.ietf.org/mailman/listinfo/teas |