The MPLS-OPS Archive[Date Prev][Date Next][Thread Prev][Thread Next] [Date Index][Thread Index][Author Index][Subject Index] Re: Fwd: FW: How to Differentiate Traffic ?
Hi Chris, > However how can this be implemented if: > > 1. You have a CPE that does not support this? Like a DSL Bridge as an > example. I am surprise that you would connect DSL bridge directly into the PE. Usually it goes to NAS then via some L2 encapsulation (for example l2tp) to PEs. > 2. You do not have a CPE. EG: Ethernet port off a L2 LAN Switch in a MTU > model. Well most ethernet switches support VLANs. That's all what you need. Also linux supports both GRE and vlans so you can easily use this as solution as well. R. > "Chris C.," wrote: > > Robert, > > I have see this solution recommended several times before in real life. Both > Cisco and Juniper seem to follow this path. > > However how can this be implemented if: > > 1. You have a CPE that does not support this? Like a DSL Bridge as an > example. > > 2. You do not have a CPE. EG: Ethernet port off a L2 LAN Switch in a MTU > model. > > It seems in this case you need to be able to cater for this functionality at > the PE. Right? > > >-----Original Message----- > >From: Robert Raszuk [mailto:raszuk@cisco.com] > >Sent: Tuesday, November 27, 2001 6:40 PM > >To: krishnak@sify.com > >Cc: MPLSRC > >Subject: Re: How to Differentiate Traffic ? > > > >KK, > > > > > In this situation, customer is using MPLS VPN for his VPN requirements. > >But some of his > > > traffic has to come out onto the Provider network, say for accessing > >server located on > > > Service provider's backbone. > > > >The simplest way to separate the traffic which destination is provider's > >global table at least from the forwarding perspective is to build a GRE > >tunnel on the PE-CE int and therefor have additional logical > >subinterface into your PE. > > > >R. > > > > _________________________________________________________________ > Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp > > ------- > 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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