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From: "Vengada Prasad Govindan (venggovi)" <venggovi@cisco.com>
To: Luigi Iannone <ggx@gigix.net>, LISP mailing list list <lisp@ietf.org>
Thread-Topic: [lisp] WG Last Call for The Locator/ID Separation Protocol
 (LISP) for Multicast Environments - draft-ietf-lisp-rfc6831bis
Thread-Index: AQHcg84coDwYvcNcD0+QCkHErzkQVbVZagBa
Date: Mon, 19 Jan 2026 11:44:07 +0000
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As an implementor and author, support WGLC for this document. Am not aware =
of any undisclosed IPR.
Thanks
Prasad
________________________________
From: Luigi Iannone <ggx@gigix.net>
Sent: Monday, January 12, 2026 7:46 PM
To: LISP mailing list list <lisp@ietf.org>
Cc: lisp-chairs@ietf.org <lisp-chairs@ietf.org>
Subject: [lisp] WG Last Call for The Locator/ID Separation Protocol (LISP) =
for Multicast Environments - draft-ietf-lisp-rfc6831bis

Dear WG

As requested by the authors, this message starts a two-week WG Last Call fo=
r  ending on January 26th 2026.

https://datatracker.ietf.org/doc/draft-ietf-lisp-rfc6831bis/

Title: The Locator/ID Separation Protocol (LISP) for Multicast Environments

Abstract:
  This document describes the design for inter-domain multicast
   overlays using the Locator/ID Separation Protocol (LISP) architecture
   and protocols.  The document specifies how LISP multicast overlays
   operate over multicast and unicast underlays.  The mechanisms in this
   specification indicate how a signal-based approach using the PIM
   protocol can be used to program LISP encapsulators with a replication
   list in a locator-set, where the replication list can be a mix of
   multicast and unicast locators.  This document when approved
   obsoletes RFC6831

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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<html>
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<style type=3D"text/css" style=3D"display:none;"> P {margin-top:0;margin-bo=
ttom:0;} </style>
</head>
<body dir=3D"ltr">
<div class=3D"elementToProof" style=3D"font-family: Aptos, Aptos_EmbeddedFo=
nt, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 11pt; c=
olor: rgb(0, 0, 0);">
As an implementor and author, support WGLC for this document. Am not aware =
of any undisclosed IPR.</div>
<div class=3D"elementToProof" style=3D"font-family: Aptos, Aptos_EmbeddedFo=
nt, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 11pt; c=
olor: rgb(0, 0, 0);">
Thanks</div>
<div class=3D"elementToProof" style=3D"font-family: Aptos, Aptos_EmbeddedFo=
nt, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 11pt; c=
olor: rgb(0, 0, 0);">
Prasad</div>
<div id=3D"appendonsend"></div>
<hr style=3D"display:inline-block;width:98%" tabindex=3D"-1">
<div id=3D"divRplyFwdMsg" dir=3D"ltr"><font face=3D"Calibri, sans-serif" st=
yle=3D"font-size:11pt" color=3D"#000000"><b>From:</b> Luigi Iannone &lt;ggx=
@gigix.net&gt;<br>
<b>Sent:</b> Monday, January 12, 2026 7:46 PM<br>
<b>To:</b> LISP mailing list list &lt;lisp@ietf.org&gt;<br>
<b>Cc:</b> lisp-chairs@ietf.org &lt;lisp-chairs@ietf.org&gt;<br>
<b>Subject:</b> [lisp] WG Last Call for The Locator/ID Separation Protocol =
(LISP) for Multicast Environments - draft-ietf-lisp-rfc6831bis</font>
<div>&nbsp;</div>
</div>
<div style=3D"line-break:after-white-space">Dear<span class=3D"x_gmail-Appl=
e-converted-space">&nbsp;</span><span class=3D"x_gmail-il">WG</span>
<div><br>
</div>
<div>As requested by the authors, this message starts a two-week<span class=
=3D"x_gmail-Apple-converted-space">&nbsp;</span><span class=3D"x_gmail-il">=
WG</span><span class=3D"x_gmail-Apple-converted-space">&nbsp;</span><span c=
lass=3D"x_gmail-il">Last</span><span class=3D"x_gmail-Apple-converted-space=
">&nbsp;</span><span class=3D"x_gmail-il">Call&nbsp;</span>for
 &nbsp;ending on January 26th 2026.</div>
<div><br>
</div>
<div></div>
<div><a href=3D"https://datatracker.ietf.org/doc/draft-ietf-lisp-rfc6831bis=
/">https://datatracker.ietf.org/doc/draft-ietf-lisp-rfc6831bis/</a><br>
</div>
<div><br>
</div>
<div>
<div>Title:&nbsp;<span style=3D"color:rgb(32,37,42); font-size:0.875em; orp=
hans:2; widows:2">The Locator/ID Separation Protocol (LISP) for Multicast E=
nvironments</span></div>
<div><br>
</div>
<div>Abstract:</div>
<div>&nbsp; This document describes the design for inter-domain multicast</=
div>
<div>&nbsp; &nbsp;overlays using the Locator/ID Separation Protocol (LISP) =
architecture</div>
<div>&nbsp; &nbsp;and protocols. &nbsp;The document specifies how LISP mult=
icast overlays</div>
<div>&nbsp; &nbsp;operate over multicast and unicast underlays. &nbsp;The m=
echanisms in this</div>
<div>&nbsp; &nbsp;specification indicate how a signal-based approach using =
the PIM</div>
<div>&nbsp; &nbsp;protocol can be used to program LISP encapsulators with a=
 replication</div>
<div>&nbsp; &nbsp;list in a locator-set, where the replication list can be =
a mix of</div>
<div>&nbsp; &nbsp;multicast and unicast locators. &nbsp;This document when =
approved</div>
<div>&nbsp; &nbsp;obsoletes RFC6831</div>
</div>
<div></div>
<div><br>
</div>
<div>
<div>
<div style=3D"color:rgb(0,0,0)">Please review this WG document and let the =
WG know if you agree that it is&nbsp;<font color=3D"#000000">ready&nbsp;</f=
ont><span style=3D"color:rgb(34,34,34)">to be</span><font color=3D"#000000"=
>&nbsp;handed over to the AD.</font></div>
<div><br>
</div>
<div>&nbsp;<font color=3D"#000000">If you have objections, please&nbsp;</fo=
nt><span style=3D"color:rgb(0,0,0)">state your&nbsp;</span><span style=3D"c=
olor:rgb(0,0,0)">reasons why, and explain what it would take to address you=
r concerns.</span></div>
</div>
<div style=3D"color:rgb(0,0,0)">
<div style=3D"color:rgb(34,34,34)"><br>
</div>
<div style=3D"color:rgb(34,34,34)"><span style=3D"color:rgb(0,0,0)">Note: s=
ilence IS NOT consensus.</span></div>
<div style=3D"color:rgb(34,34,34)"><br>
</div>
<div style=3D"color:rgb(34,34,34)">Thanks</div>
<div style=3D"color:rgb(34,34,34)"><br>
</div>
<div style=3D"color:rgb(34,34,34)">Padma and Luigi</div>
</div>
</div>
</div>
</body>
</html>

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