Hi Chongfeng,

Thanks for the info.

Here is the conclusion of the LSR WGLC for this draft:
https://mailarchive.ietf.org/arch/msg/lsr/WbK9jAA4UM4cFiOBvS0Zgvo9sjg/

The draft has normative references/dependancies on the following two drafts:

    [I-D.ietf-spring-resource-aware-segments]
       
https://datatracker.ietf.org/doc/html/draft-ietf-spring-resource-aware-segments-08
    [I-D.ietf-spring-sr-for-enhanced-vpn]
       
https://datatracker.ietf.org/doc/html/draft-ietf-spring-sr-for-enhanced-vpn-06

Currently draft-ietf-spring-resource-aware-segments has been submitted
to the IESG for publication. However,
draft-ietf-spring-sr-for-enhanced-vpn has not yet gone through WGLC.
We will wait for the IESG's approvals for publication on both
documents before we request the lsr draft for publication.

Thanks,
Yingzhen


On Wed, May 27, 2026 at 8:42 PM Chongfeng Xie <[email protected]>
wrote:

>
> Dear LSR chairs,
>
>
>
> This is a refresh of draft-ietf-lsr-isis-sr-vtn-mt to keep it alive..
>
>
>
> As the SPRING drafts it referenced have moved to IESG or WG LC stage, the
> authors believe it is time to also hand this document to IESG (note the WG
> LC on this document has finished in 2024).
>
>
>
> Best regards,
>
>
> Chongfeng
>
> on behalf of all the co-authors
>
>
>
> *From:* [email protected]
> *Date:* 2026-05-28 10:24
> *To:* [email protected]
> *CC:* [email protected]
> *Subject:* [Lsr] I-D Action: draft-ietf-lsr-isis-sr-vtn-mt-12.txt
> Internet-Draft draft-ietf-lsr-isis-sr-vtn-mt-12.txt is now available. It
> is a
> work item of the Link State Routing (LSR) WG of the IETF.
>
>    Title:   Applicability of IS-IS Multi-Topology (MT) for Segment Routing
> based Network Resource Partition (NRP)
>    Authors: Chongfeng Xie
>             Chenhao Ma
>             Jie Dong
>             Zhenbin Li
>    Name:    draft-ietf-lsr-isis-sr-vtn-mt-12.txt
>    Pages:   9
>    Dates:   2026-05-27
>
> Abstract:
>
>    Enhanced VPNs aim to deliver VPN services with enhanced
>    characteristics, such as guaranteed resources, latency, jitter, etc.,
>    so as to support customers requirements for connectivity services
>    with these enhanced characteristics.  Enhanced VPN requires
>    integration between the overlay VPN connectivity and the
>    characteristics provided by the underlay network.  A Network Resource
>    Partition (NRP) is a subset of the network resources and associated
>    policies on each of a connected set of links in the underlay network.
>    An NRP could be used as the underlay to support one or a group of
>    enhanced VPN services.
>
>    In some network scenarios, each NRP can be associated with a unique
>    logical network topology.  This document describes a mechanism to
>    build the SR-based NRPs using IS-IS Multi-Topology together with
>    other well-defined IS-IS extensions.
>
> The IETF datatracker status page for this Internet-Draft is:
> https://datatracker.ietf.org/doc/draft-ietf-lsr-isis-sr-vtn-mt/
>
> There is also an HTMLized version available at:
> https://datatracker.ietf.org/doc/html/draft-ietf-lsr-isis-sr-vtn-mt-12
>
> A diff from the previous version is available at:
> https://author-tools.ietf.org/iddiff?url2=draft-ietf-lsr-isis-sr-vtn-mt-12
>
> Internet-Drafts are also available by rsync at:
> rsync.ietf.org::internet-drafts
>
>
> _______________________________________________
> Lsr mailing list -- [email protected]
> To unsubscribe send an email to [email protected]
>
>
_______________________________________________
Lsr mailing list -- [email protected]
To unsubscribe send an email to [email protected]

Reply via email to