Hi, I'm quite sure that we, as network operations people, will be discovering more and more "glitches" in the big vendors IPv6 implementations as we transit along. As far as I go, I'm sure we'll be getting very "gray-haired" due to this... Ragnar Us <div class="gmail_quote">On Sun, Sep 6, 2009 at 9:45 AM, Isacco Fontana <<a href="mailto:isacco.fontana@trentinonetwork.it">isacco.fontana@trentinonetwork.it</a>> wrote: <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Hi, we're planning to use ipv6 only on our backbone. Our idea is to use ipv6 for backbone mpls and mpls vpn to holding old ipv4 customers and all ipv4 networks inside vpn BUT today LDP work only with IPv4. So now we can't use ipv6 for mpls and we have still use ipv4 addresses to run ldp on backbone and 6vpe for vpn. Any comments ? Thanks Isacco -- Ing. Isacco Fontana Trentino Network s.r.l. A socio Unico Direzione Servizi Responsabile Area Ingegneria di Rete Via Gilli, 2 - 38100 TRENTO Tel (+39) 0461.020200 Fax (+39) 0461.020201 -------------------------------------------------------------------------------------------------------------------------------- Cap. Soc. sottoscritto € 7.573.248,00 i.v. - REG. IMP. C.F. e P. IVA 01904880224 E-mail: <a href="mailto:sede@trentinonetwork.it" target="_blank">sede@trentinonetwork.it</a> Società soggetta a direzione e controllo da parte della Provincia Autonoma di Trento. C.F. e P. IVA 00337460224 -------------------------------------------------------------------------------------------------------------------------------- </blockquote></div>