[lisp] Re: WG Last Call for Signal-Free Locator/ID Separation Protocol (LISP) Multicast draft-ietf-lisp-rfc8378bis

[Sharon <[e-mail]>]

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> On Jan 19, 2026, at 20:41, Dino Farinacci <[e-mail]> wrote:
> 
> 
> Ditto as well for me. 
> 
> Dino
> 
>>> On Jan 19, 2026, at 3:45 AM, Vengada Prasad Govindan (venggovi) <venggovi=[e-mail]> wrote:
>>> 
>> 
>> As implementor and co-author support WGLC. Not aware of any undisclosed IPR
>> Thanks
>> Prasad
>> From: Luigi Iannone <[e-mail]>
>> Sent: Monday, January 12, 2026 7:46 PM
>> To: LISP mailing list list <[e-mail]>
>> Cc: [e-mail] <[e-mail]>
>> Subject: [lisp] WG Last Call for Signal-Free Locator/ID Separation Protocol (LISP) Multicast draft-ietf-lisp-rfc8378bis
>>  
>> Dear WG
>> 
>> As requested by the authors, this message starts a two-week WG Last Call for  ending on January 26th 2026.
>> 
>> https://datatracker.ietf.org/doc/draft-ietf-lisp-rfc8378bis/
>> 
>> Title: Signal-Free Locator/ID Separation Protocol (LISP) Multicast
>> 
>> Abstract:
>>   This document describes the design for inter-domain multicast
>>    overlays using the Locator/ID Separation Protocol (LISP).  The
>>    document specifies how LISP multicast overlays operate over a unicast
>>    underlays.
>>    When multicast sources and receivers are active at Locator/ID
>>    Separation Protocol (LISP) sites, the core network is required to use
>>    native multicast so packets can be delivered from sources to group
>>    members.  When multicast is not available to connect the multicast
>>    sites together, a signal-free mechanism can be used to allow traffic
>>    to flow between sites.  The mechanism within here uses unicast
>>    replication and encapsulation over the core network for the data
>>    plane and uses the LISP mapping database system so encapsulators at
>>    the source LISP multicast site can find decapsulators at the receiver
>>    LISP multicast sites.  This document when approved obosletes RFC8378.
>> 
>> Please review this WG document and let the WG know if you agree that it is ready to be handed over to the AD.
>> 
>>  If you have objections, please state your reasons why, and explain what it would take to address your concerns.
>> 
>> Note: silence IS NOT consensus.
>> 
>> Thanks
>> 
>> Padma and Luigi
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