<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta name="Generator" content="Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0cm;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:purple;
text-decoration:underline;}
p.msonormal0, li.msonormal0, div.msonormal0
{mso-style-name:msonormal;
mso-margin-top-alt:auto;
margin-right:0cm;
mso-margin-bottom-alt:auto;
margin-left:0cm;
font-size:11.0pt;
font-family:"Calibri",sans-serif;}
span.EmailStyle18
{mso-style-type:personal-reply;
font-family:"Calibri",sans-serif;
color:windowtext;}
.MsoChpDefault
{mso-style-type:export-only;
font-family:"Calibri",sans-serif;
mso-fareast-language:EN-US;}
@page WordSection1
{size:612.0pt 792.0pt;
margin:72.0pt 72.0pt 72.0pt 72.0pt;}
div.WordSection1
{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang="EN-IN" link="blue" vlink="purple">
<div class="WordSection1">
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">“interface“ key word is used for Unnumbered IPv6 BGP session .<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal">You don’t have use mask (/24) while configuring neighbor , looks like FRR taking “<a href="https://nam04.safelinks.protection.outlook.com/?url=http%3A%2F%2F1.1.1.1%2F24&data=02%7C01%7Cvijayg%40vmware.com%7C322d165464954bb9239f08d71cc2a279%7Cb39138ca3cee4b4aa4d6cd83d9dd62f0%7C0%7C0%7C637009494608378718&sdata=K1MHDYGfk8Dkj%2Be6fYZhDaaPxZcPZmLtm23lk58xtRo%3D&reserved=0">1.1.1.1/24</a>”
as interface name.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks<o:p></o:p></p>
<p class="MsoNormal">Vijay<span style="mso-fareast-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span lang="EN-US">From:</span></b><span lang="EN-US"> frog <frog-bounces@lists.frrouting.org>
<b>On Behalf Of </b>Simon Jones<br>
<b>Sent:</b> 09 August 2019 08:40<br>
<b>To:</b> frog@lists.frrouting.org<br>
<b>Subject:</b> [FROG] What's this 'interface' mean in 'neighbor' configure node ?<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<div>
<p class="MsoNormal">Hi all,<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">I found this is new in FRR compared to QUAGGA, what's this used for ? Why I should config interface first ? Is there some DOC about this ?<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<blockquote style="border:none;border-left:solid #CCCCCC 1.0pt;padding:0cm 0cm 0cm 6.0pt;margin-left:4.8pt;margin-right:0cm">
<p class="MsoNormal"># neighbor <a href="https://nam04.safelinks.protection.outlook.com/?url=http%3A%2F%2F1.1.1.1%2F24&data=02%7C01%7Cvijayg%40vmware.com%7C322d165464954bb9239f08d71cc2a279%7Cb39138ca3cee4b4aa4d6cd83d9dd62f0%7C0%7C0%7C637009494608378718&sdata=K1MHDYGfk8Dkj%2Be6fYZhDaaPxZcPZmLtm23lk58xtRo%3D&reserved=0">
1.1.1.1/24</a><br>
...<br>
interface Enable BGP on interface<o:p></o:p></p>
</blockquote>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<blockquote style="border:none;border-left:solid #CCCCCC 1.0pt;padding:0cm 0cm 0cm 6.0pt;margin-left:4.8pt;margin-right:0cm">
<p class="MsoNormal"># neighbor <a href="https://nam04.safelinks.protection.outlook.com/?url=http%3A%2F%2F1.1.1.1%2F24&data=02%7C01%7Cvijayg%40vmware.com%7C322d165464954bb9239f08d71cc2a279%7Cb39138ca3cee4b4aa4d6cd83d9dd62f0%7C0%7C0%7C637009494608388714&sdata=KfL%2F4CbKfWjQ9tqU4jHNJeiEa0spE%2BczOfDdbzw9Rk8%3D&reserved=0">
1.1.1.1/24</a> remote-as 5001<br>
% Create the peer-group or interface first or specify "interface" keyword<br>
% if using an unnumbered interface neighbor <o:p></o:p></p>
</blockquote>
<p class="MsoNormal"><br clear="all">
<o:p></o:p></p>
<div>
<div>
<div>
<div>
<div>
<div>
<p class="MsoNormal">----<o:p></o:p></p>
</div>
<p class="MsoNormal">Simon Jones<o:p></o:p></p>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</body>
</html>