The MPLS-OPS Archive[Date Prev][Date Next][Thread Prev][Thread Next] [Date Index][Thread Index][Author Index][Subject Index] Re: nat at the PE
Javier, How is possible to have 1 single router for several VPN using the same private adresses ? I dont see how the separation is done, unless having 1 physical interface by VPN. could you explain more in detail your idea? Thanks, Sergio >It is not possible to do NAT at the PE but it is possible to have a >single >router acting as CE for all the VPNs (not a CE per VPN but only one CE >for >all or a set of VPNs) which does NAT for each of the VPNs regardless the >IP >addressing used (that is, even with overlapping addresses). It is not the >best solution, but it is cheap. > > > > > ^ ^ >==============ooo====(.)v(.)====ooo===== >Javier Antich Romaguera >Network Consultant >------------------------------------------------------------------------->- - >TELINDUS >Pza. Ciudad de Viena, 6-2º >28040 Madrid >--------------------------------------------------------------------------- >javier.antich@telindus.es >tel: +34 91 456 00 08 >fax: +34 91 536 10 74 >--------------------------------------------------------------------------- >For more information about our products and services, >please visit our website http://www.telindus.com >--------------------------------------------------------------------------- > >Full connectivity & mobility >==================ooo0===0ooo======== > -----Mensaje original----- > De: Robert Staats [SMTP:rstaats@icnt.net] > Enviado el: miércoles 19 de septiembre de 2001 19:47 > Para: 'alfred zhang'; mpls-ops@mplsrc.com > Asunto: RE: nat at the PE > > We have been asking Cisco for this functionality for more than a year. As > far as we can ascertain it is not even on the roadmap for IOS. We have > had > no luck in getting Cisco to implement this. > > Bob > > Robert Staats > VP of Engineering > InternetConnect > 20770 Madrona Ave. > Torrance, CA 90505 > (310) 974-2868 Phone > (310) 974-2022 Fax > > > -----Original Message----- > From: alfred zhang [mailto:alfred.zhang@u-cyber.com] > Sent: Wednesday, September 19, 2001 1:25 AM > To: mpls-ops@mplsrc.com > Subject: nat at the PE > > > Hi guys, > > I'm doing some testing about nat in the mpls vpn .I assumed the ISP > want > to provide internet access to their VPN customers only, with Closed User > Group, there can be a public ip address segment that every VPN can access > it. Due to IP address issue, NAT is needed somewhere in this public > segment > for each VPN. Can PE do this nat function?Or I have to use CE or one > external NAT box. > > > Best regards, > alfred zhang > > ------- > The MPLS-OPS Mailing List > Subscribe/Unsubscribe: http://www.mplsrc.com/mplsops.shtml > Archive: http://www.mplsrc.com/mpls-ops_archive.shtml > > ------- > The MPLS-OPS Mailing List > Subscribe/Unsubscribe: http://www.mplsrc.com/mplsops.shtml > Archive: http://www.mplsrc.com/mpls-ops_archive.shtml > > -------------------------------------------------------- Don't miss the 28th Telindus International Symposium on Thursday, 25 October 2001, Brussels Expo, Belgium. Check out the programme and register now for free: http://www.telindussymposium.com -------------------------------------------------------- ------- The MPLS-OPS Mailing List Subscribe/Unsubscribe: http://www.mplsrc.com/mplsops.shtml Archive: http://www.mplsrc.com/mpls-ops_archive.shtml ------- The MPLS-OPS Mailing List Subscribe/Unsubscribe: http://www.mplsrc.com/mplsops.shtml Archive: http://www.mplsrc.com/mpls-ops_archive.shtml |
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