[j-nsp] Classify packets with BGP community policy

[Josef Buchsteiner]

At 11:58 AM 4/15/2003, Guy Davies wrote:
>
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>Hi Josef,
>
>I think this would actually be (at least partially) under Policy Framework,
>rather than Interfaces and CoS.

yes... those are the kind of features which have there right on
being explained in each of them. I just thought the most of them
which is not obvious is in the interface book and there are pointers
in the policy book which points you to the interface configuration.
I do miss the pointer the other way around though. I will ask the
doc groups to add a pointer so it clears any ambiguities.

thanks
Josef

>  Take a look at
>http://www.juniper.net/techpubs/software/junos/junos57/swconfig57-policy/htm
>l/policy-framework-config8.html#1017021.  This table defines policy actions
>including "then class class-name".  The actual definition of class-name
>would be configured under class-of-service which *is* documented under
>Interfaces and CoS.  *In addition* to this, you'd need to define a rewrite
>rule (which is also documented under Interfaces and CoS) so that all packets
>leaving via a particular output queue have the inet-precedence rewritten to
>a particular value.  If you don't do this, even though the packet is placed
>in a particular queue and receives particular treatment based upon the
>community attached to that route at ingress, you won't give it the same (AF)
>treatment across your network.
>
>Regards,
>
>Guy
>
> > -----Original Message-----
> > From: Josef Buchsteiner [mailto:josefb at juniper.net]
> > Sent: Tuesday, April 15, 2003 10:32 AM
> > To: Alexander Kjellerstedt; juniper-nsp at puck.nether.net
> > Subject: Re: [j-nsp] Classify packets with BGP community policy
> >
> >
> > Alexander,
> >          please look at this userguide under the section
> > "override the
> > input classification"
> > where you configure any policy and the actions is class
> >
> > http://www.juniper.net/techpubs/software/junos/junos57/swconfi
> > g57-interfaces/download/swconfig57-interfaces.pdf
> >
> >
> > thanks
> > Josef
> >
> >
> > At 11:11 AM 4/15/2003, Alexander Kjellerstedt wrote:
> > >Hello!
> > >
> > >Is there anyone out there who knows if JunOs has support for
> > what Cisco call
> > >QPPB?
> > >I'm trying to classify packets to Assured Forwarding class
> > and rewrite TOS
> > >field when a packet comes in to a destination that has a certain BGP
> > >community.
> > >
> > >
> > >Regards
> > >
> > >
> > >//Alexander
> > >
> > >
> > >
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> >
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>
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