The MPLS-OPS Archive[Date Prev][Date Next][Thread Prev][Thread Next] [Date Index][Thread Index][Author Index][Subject Index] Re: RE: Voice over MPLS
latency and jitter in L2VPNs is not handled in any specific way, it is not a L2VPN or MPLS related issue, as I see it. It is a matter of which queuing and priorization mechanisms do you use in your box, no matter if it is MPLS, L2 or L3, or just IP. Rgds. Javier. ----- Mensaje Original ----- Remitente: "alok" <alok.dube@apara.com> Fecha: Viernes, Septiembre 13, 2002 9:53 am Asunto: Re: RE: [MPLS-OPS]: Voice over MPLS > any idea how L2VPNs are at handling "jitter" > > latency if constant is not a problem... jitter is a big problem > though...-rgds > > Alok > ----- Original Message ----- > From: fraanro <fraanro@arrakis.es> > To: Emilie Hien <ehien@siticom.com> > Cc: <mpls-ops@mplsrc.com> > Sent: Thursday, September 12, 2002 8:20 PM > Subject: Re: RE: [MPLS-OPS]: Voice over MPLS > > > Do you mean Voice over IP over MPLS, or any Voice over MPLS direct > implementation. About the second I do not know about any. About the > first, the performance should be the same as voice over IP in general, > because MPLS does not necessarily mean an improvement in performance > vs. IP routing, but depending on the specific hardware, it might. > > Among other things, MPLS may give you a better control over the path > that the voice over IP traffic follows, ensuring for example that it > goes always through low delay links, etc. On the other hand if you > implement things like Path protection or Fast Reroute, the impact on > the voice conversations of a link or node failure will be minimal, > whereas without MPLS and these features will take longer to > recover the > service. > > Hope this helps > Javier. > > ----- Mensaje Original ----- > Remitente: Emilie Hien <ehien@siticom.com> > Fecha: Jueves, Septiembre 12, 2002 10:46 am > Asunto: RE: [MPLS-OPS]: Voice over MPLS > > > Hi, > > Do you know if anybody has already tried to implement voice over > > MPLS and > > the resulting performance? > > Thank you in advance > > Emilie > > > > ------- > 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 > ------- The MPLS-OPS Mailing List Subscribe/Unsubscribe: http://www.mplsrc.com/mplsops.shtml Archive: http://www.mplsrc.com/mpls-ops_archive.shtml
|
|