<html><body bgcolor="#FFFFFF"><div><br><br>On Jun 8, 2011, at 12:40 PM, "Paul Stewart" <<a href="mailto:paul@paulstewart.org">paul@paulstewart.org</a>> wrote:<br><br></div><div></div><blockquote type="cite"><div><div class="WordSection1"><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">I think the question is how to export IPv6 prefixes to an IPv4 neighbor? That’s the way that I understood the question as that’s what Akamai was asking us to do as well…;)</span></p></div></div></blockquote><div><br></div>Correct<br><blockquote type="cite"><div><div class="WordSection1"><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Paul<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p><div><div style="border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in"><p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> <a href="mailto:ipv6-ops-bounces+paul=paulstewart.org@lists.cluenet.de">ipv6-ops-bounces+paul=paulstewart.org@lists.cluenet.de</a> [mailto:ipv6-ops-bounces+paul=<a href="mailto:paulstewart.org@lists.cluenet.de">paulstewart.org@lists.cluenet.de</a>] <b>On Behalf Of </b>Brown, Chad<br><b>Sent:</b> Wednesday, June 08, 2011 10:54 AM<br><b>To:</b> 'Herlianto'; '<a href="mailto:ipv6-ops@lists.cluenet.de">ipv6-ops@lists.cluenet.de</a>'<br><b>Subject:</b> RE: How to advertise IPV6 prefixs over IPV4 BGP Session<o:p></o:p></span></p></div></div><p class="MsoNormal"><o:p> </o:p></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Herly,<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> You have to be receiving a dual-stack connection from your provider and request an IPv6 address and neighbor to peer with. You can then set up separate IPv6 and IPv4 peering sessions over the same link. <o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Juniper example:<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">(I changed the actual IPs for security purposes)<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">re0> show configuration interfaces fe-2/0/1 <o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">description "Type:Peering|ISP:xxxx|Ctype:FE|ASN:N/A";<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">link-mode full-duplex;<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">unit 0 {<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> family inet {<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> filter {<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> input counters;<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> output transit-out-filter;<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> }<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> sampling {<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> input;<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> }<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> address (ipv4 address)/23;<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> }<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> family inet6 {<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> address (ipv6 address)/64;<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> }<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">}<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">re0> show configuration protocols bgp group peers <o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">type external;<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">description xxxx;<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">damping;<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">import peer-receive;<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">export peers;<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">neighbor (ipv4 neighbor) {<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> description LINX;<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> peer-as 9999;<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">re0> show configuration protocols bgp group ipv6.peers <o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">type external;<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">description "xxxx IPv6";<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">damping;<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">import ipv6.peer-receive;<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">export ipv6.peers;<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">neighbor (ipv6 neighboor) {<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> description "xxxx ipv6";<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> peer-as 9999;<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">}<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">rtrabld-re0> show bgp summary | match 9999<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">(IPv4 peer) 9999 5616 5908 0 0 1d 22:45:51 5/5/5/0 0/0/0/0<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">(IPv6 peer) 9999 5613 5901 0 0 1d 22:45:56 Establ<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p><p class="MsoNormal" style="margin-top:6.0pt;mso-margin-bottom-alt:auto"><b><span style="font-size:9.0pt;font-family:"Arial","sans-serif";color:#333333">Chad Brown<br></span></b><b><span style="font-size:9.0pt;font-family:"Arial","sans-serif";color:#008040">Neustar, Inc.</span></b><b><span style="font-size:9.0pt;font-family:"Arial","sans-serif";color:#333333"> / </span></b><span style="font-size:8.5pt;font-family:"Arial","sans-serif";color:#7D7D7D">Sr Network Engineer<br>46000 Center Oak Plaza Sterling, VA 20166</span><span style="font-size:9.0pt;font-family:"Arial","sans-serif";color:#333333"><br></span><b><span style="font-size:9.0pt;font-family:"Arial","sans-serif";color:#008040">Office:</span></b><b><span style="font-size:9.0pt;font-family:"Arial","sans-serif";color:#333333"> </span></b><span style="font-size:9.0pt;font-family:"Arial","sans-serif";color:#333333">+1.571.434.3423 ▫ </span><b><span style="font-size:9.0pt;font-family:"Arial","sans-serif";color:#008040">Mobile:</span></b><b><span style="font-size:9.0pt;font-family:"Arial","sans-serif";color:#333333"> </span></b><span style="font-size:9.0pt;font-family:"Arial","sans-serif";color:#333333">+1.703.509.0837 </span><u><span style="font-size:9.0pt;font-family:"Arial","sans-serif";color:#008040">chad</span></u><span style="font-size:9.0pt;font-family:"Arial","sans-serif";color:#333333"><a href="mailto:chad.brown@neustar.biz" title="mailto:stefan.fouant@neustar.biz"><span style="color:#008040">.brown@neustar.biz</span></a></span><u><span style="font-size:9.0pt;font-family:"Arial","sans-serif";color:#008040"> </span></u><span style="font-size:9.0pt;font-family:"Arial","sans-serif";color:#008040"> / </span><span style="font-size:9.0pt;font-family:"Arial","sans-serif";color:#333333"><a href="http://www.neustar.biz"><span style="color:#008040">www.neustar.biz</span></a></span><span style="color:#1F497D"><o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p><div style="border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in"><p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> <a href="mailto:ipv6-ops-bounces+wan.engineering=neustar.biz@lists.cluenet.de">ipv6-ops-bounces+wan.engineering=neustar.biz@lists.cluenet.de</a> [mailto:ipv6-ops-bounces+wan.engineering=<a href="mailto:neustar.biz@lists.cluenet.de">neustar.biz@lists.cluenet.de</a>] <b>On Behalf Of </b>Herlianto<br><b>Sent:</b> Wednesday, June 08, 2011 10:21 AM<br><b>To:</b> <a href="mailto:ipv6-ops@lists.cluenet.de"><a href="mailto:ipv6-ops@lists.cluenet.de">ipv6-ops@lists.cluenet.de</a></a><br><b>Subject:</b> How to advertise IPV6 prefixs over IPV4 BGP Session<o:p></o:p></span></p></div><p class="MsoNormal"><o:p> </o:p></p><div><p class="MsoNormal">Dear All,<br><br>I need your advice how to advertise iPV6 prefixs over IPV4 bgp Session.<br><br>Just now, Akamai team ask to advertise IPV6 prefixs that will be used for Woorld IPV6 day over Existing IPV4 BGP Session.<br><br>Thanks for your sharing.<br><br>Best Regards,<br clear="all"><br>-- <br><br><br>_H e r l y_<o:p></o:p></p></div></div></div></blockquote></body></html>