RE: RE: [j-nsp] Enhanced CoS features on M5/M10

From: paolrossi@genie.it
Date: Thu Feb 07 2002 - 16:46:13 EST


I appreciate your explanations. I understand now how works in M5/M10 routers.
Thank you!

PR-
>
> Da: MPuras@solunet.com
> Data: 2002/02/07 Thu PM 09:32:39 GMT
> A: paolrossi@genie.it
> cc: juniper-nsp@puck.nether.net
> Oggetto: RE: RE: [j-nsp] Enhanced CoS features on M5/M10
>
> Basically like Jesper stated, if you have the E-FPC, the information you see
> on the link below is what is supported on the M5/M10 (assuming that you are
> running a code that supports it such as 5.1).
>
> Thanks,
>
>
> Mario Puras
>
> JNCIS, CCNA, LSCP, MCP
> SoluNet Technical Support
> Customer Support Engineer
> * Mailto: mpuras@solunet.com
> * 888.449.5766 (USA) / 888.SOLUNET (Canada)
>
>
>
>
>
> -----Original Message-----
> From: paolrossi@genie.it [mailto:paolrossi@genie.it]
> Sent: Thursday, February 07, 2002 4:07 PM
> To: MPuras@solunet.com; paolrossi@genie.it
> Cc: juniper-nsp@puck.nether.net
> Subject: Re: RE: [j-nsp] Enhanced CoS features on M5/M10
>
>
> My question is then what is supported on M5/M10 routers?
> Thank you ver much for your response.
> Ciao.
>
> PR-
> >
> > Da: MPuras@solunet.com
> > Data: 2002/02/07 Thu PM 07:40:02 GMT
> > A: paolrossi@genie.it
> > cc: juniper-nsp@puck.nether.net
> > Oggetto: RE: [j-nsp] Enhanced CoS features on M5/M10
> >
> > The features you see on this link are specific to what the FPC can
> support.
> > Typically with the new routers you will see the FPC-E being used. As of
> > Junos 5.1 With the Enhance-FPC, you can do Priority Queuing, you can have
> 16
> > Drop Profiles versus 2 with the regaular FPC, The drop profiles are
> > configurable per Queue and they support the use of TCP bit.
> >
> >
> > As far as how it works on the chassi, here is the basics:
> >
> > Inbound packet-->BA-->MF-->Scheduler-->Queuing
> >
> >
> > BA (Behavior Aggregate - traffic classifier) is done on the FPC
> > There are 4 types of BA: DSCP, IPv4 Presedence bit (default), IEEE
> > 802.1q, and MPLS EXP bits
> > MF (Multifield Classifier--Policy or filter to overwrite Forwarding Class)
> > is done on the IPII
> > As you enter the Outgoing FPC, Scheduling is done
> > As you are leaving the FPC, queing is done, RED profiles are applied and
> if
> > need to, Rewite the bits.
> >
> >
> > Thanks,
> >
> >
> > Mario Puras
> > JNCIS, CCNA, LSCP, MCP
> > SoluNet Technical Support
> > Customer Support Engineer
> > Mailto: mpuras@solunet.com
> > 888.449.5766 (USA) / 888.SOLUNET (Canada)
> >
> >
> >
> >
> >
> > -----Original Message-----
> > From: paolrossi@genie.it [mailto:paolrossi@genie.it]
> > Sent: Thursday, February 07, 2002 2:09 PM
> > To: juniper-nsp@puck.nether.net
> > Subject: [j-nsp] Enhanced CoS features on M5/M10
> >
> >
> > I am trying to know the CoS features that can be used on M5/M10 routers.
> > Especially, the functions listed in
> >
> http://www.juniper.net/techpubs/software/junos52/swconfig52-interfaces/html/
> > cos-overview5.html How is the relation of this to M5/M10 routers?
> > I appreciate your help. I am not able to discover that information in any
> > document.
> > Ciao.
> >
> > PR-
> >
> > PR--
> > Connettiti con Genie.it e vinci una fantastica Mini! E' facile clicca qui
> > http://www.genie.it/geniemini
> >
> >
>
> PR--
> Connettiti con Genie.it e vinci una fantastica Mini! E' facile clicca qui
> http://www.genie.it/geniemini
>
>

PR--
Connettiti con Genie.it e vinci una fantastica Mini! E' facile clicca qui http://www.genie.it/geniemini



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