[j-nsp] "low route" with BGP examples?

Erdem Sener erdems at gmail.com
Tue Oct 18 07:02:47 EDT 2005


 Hi Dimitri,

 When you do a show bgp summary', you should see an inetflow.0 table
as exchanged table.

 Also, to monitor the advertised routes from inetflow.0 table, use
'show route advertising-protocol bgp x.x.x.x table inetflow.0'
command.

 HTH
 Erdem

On 10/18/05, dmitri at nominet.org.uk <dmitri at nominet.org.uk> wrote:
> Ok, I removed export statement from "protocols bgp group TEST" and flow
> routes are
> now advertised:
>
> show route advertising-protocol bgp 192.168.2.2
>
> inetflow.0: 2 destinations, 2 routes (2 active, 0 holddown, 0 hidden)
>  Prefix                  Nexthop              MED     Lclpref    AS path
>  *,10.10.10/24/40
> *                         Self                                    I
>  *,10.0.0.1/48
> *                         Self                                    I
>
> But as expected unicast prefixes are now not advertised.
> The question is how I advertise unicast prefixes at the same time?
>
> Regards
> Dmitri
>
> "Rafal Szarecki (WA/EPO)" <rafal.szarecki at ericsson.com> wrote on
> 18/10/2005 10:34:23:
>
> > Hi again.
> >
> > Really Export policy is not needed at all.
> >
> > But You have to remember that reciver of Flow-Spec NLRI implement
> > route validation as per
> > http://professional.juniper.net/roque/draft-marques-idr-flow-spec-02.txt
> >
> > Rafal
> >
> > > -----Original Message-----
> > > From: juniper-nsp-bounces at puck.nether.net
> > > [mailto:juniper-nsp-bounces at puck.nether.net]On Behalf Of
> > > Rafal Szarecki (WA/EPO)
> > > Sent: Tuesday, October 18, 2005 11:01 AM
> > > To: dmitri at nominet.org.uk; juniper-nsp at puck.nether.net
> > > Subject: RE: [j-nsp] "low route" with BGP examples?
> > >
> > >
> > > Dmitri,
> > >
> > > This is like any other case with BGP. You has to:
> > > 1) creat flow route
> > > http://www.juniper.net/techpubs/software/junos/junos73/swconfi
> > > g73-routing/html/routing-tables-config52.html
> > >
> > > 2)I belive you do not need to create export policy, but not sure ...
> > >
> > > 3)Set MP-BGP to propagate flow AF:
> > > "set protocols bgp group group-name family inet flow"
> > > http://www.juniper.net/techpubs/software/junos/junos73/swconfi
> > > g73-routing/html/bgp-config47.html
> > >
> > > I will try to chak in lab next few hour.
> > >
> > > Rafa³ Szarecki JNCIE
> > >
> > > skype me <callto://Rafal_Szarecki/>
> > >
> > >
> > >
> > > > -----Original Message-----
> > > > From: juniper-nsp-bounces at puck.nether.net
> > > > [mailto:juniper-nsp-bounces at puck.nether.net]On Behalf Of
> > > > dmitri at nominet.org.uk
> > > > Sent: Monday, October 17, 2005 3:34 PM
> > > > To: juniper-nsp at puck.nether.net
> > > > Subject: [j-nsp] "low route" with BGP examples?
> > > >
> > > >
> > > > Hi,
> > > >
> > > > Has anyone implemented draft-marques-idr-flow-spec-03.txt?
> > > > I cannot figure out how to distribute "flow routes" via bgp
> > > > nor I was able to find such an example on juniper.net.
> > > > I'm trying to do the simplest thing: on a distributing router
> > > > I create a "flow route":
> > > >
> > > > routing-options {
> > > >     flow {
> > > >         route test-flow-route {
> > > >             match source 10.0.0.1/32;
> > > >             then discard;
> > > >         }
> > > >     }
> > > > }
> > > >
> > > > Now I want to distribute this "flow route" to another peering
> > > > neighbor. How do I configure the distributing router and the
> > > > peering neighbor to do this?
> > > >
> > > > Regards
> > > > Dmitri
> > > > _______________________________________________
> > > > juniper-nsp mailing list juniper-nsp at puck.nether.net
> > > > http://puck.nether.net/mailman/listinfo/juniper-nsp
> > > >
> > >
> > > _______________________________________________
> > > juniper-nsp mailing list juniper-nsp at puck.nether.net
> > > http://puck.nether.net/mailman/listinfo/juniper-nsp
> > >
>
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