From: Rajani Deshpande (rajani_desh@xxxxxxxxx)
Date: Tue Jun 04 2002 - 16:03:51 GMT-3
This can be achived by aggregate-address command, if
he has any 135.3.0.0 route in his bgp routing table.
Rajani
--- Nick Shah <nshah@connect.com.au> wrote:
> agreed..
>
> but, he states that he wants to advertise his pod's
> topology "which is
> 135.3.0.0/16" .. so we have to assume his router
> knows about some/most/all
> of 135.3.0.0/16.
>
> So, if the native router knows of the /16,
> "default-originate" will help..
> wont it ??
>
> rgsd
> Nick
> ----- Original Message -----
> From: "Chua, Parry" <Parry.Chua@hp.com>
> To: "Nick Shah" <nshah@connect.com.au>; "McEvoy,
> Joseph"
> <Joseph.McEvoy@us.didata.com>; "David Luu"
> <wicked01@ix.netcom.com>;
> <ccielab@groupstudy.com>
> Sent: Saturday, June 01, 2002 1:28 PM
> Subject: RE: Question: Alternative way of injecting
> routes into BGP?
>
>
> > May be I mis-read his requirement, if he want to
> advertise 135.3.0.0/16 to
> a neighour w/o
> > knowing how to reach any subnet of 135.3.0.0/16,
> advertise a default route
> out is no going to help.
> >
> > > Parry Chua
> > >
> > >
> >
> >
> > -----Original Message-----
> > From: Nick Shah [mailto:nshah@connect.com.au]
> > Sent: Saturday, June 01, 2002 11:23 AM
> > To: Chua, Parry; McEvoy, Joseph; David Luu;
> ccielab@groupstudy.com
> > Subject: Re: Question: Alternative way of
> injecting routes into BGP?
> >
> >
> > Parry,
> >
> > I agree with you but......
> >
> > If you read Joseph's criteria, it states advertise
> a network without using
> > NETWORK or REDISTRIBUTE command plus advertise
> only to this one peer. This
> > would narrow down to advertising a default route
> to the neighbor.
> >
> > If you chose to disagree, pl. advise an alternate
> way to satisfy Joseph's
> > criteria
> >
> > rgds
> > Nick
> > ----- Original Message -----
> > From: "Chua, Parry" <Parry.Chua@hp.com>
> > To: "Nick Shah" <nshah@connect.com.au>; "McEvoy,
> Joseph"
> > <Joseph.McEvoy@us.didata.com>; "David Luu"
> <wicked01@ix.netcom.com>;
> > <ccielab@groupstudy.com>
> > Sent: Saturday, June 01, 2002 1:19 PM
> > Subject: RE: Question: Alternative way of
> injecting routes into BGP?
> >
> >
> > You tell your neigh x.y.z.a that your AS is the
> defaut route for their
> > network. It sound like
> > some information is missing. If you don't even
> know such network within
> your
> > AS, how can you
> > advertise and tell other how to reach that
> network.
> >
> > > Parry Chua
> > >
> > >
> >
> >
> > -----Original Message-----
> > From: Nick Shah [mailto:nshah@connect.com.au]
> > Sent: Saturday, June 01, 2002 10:49 AM
> > To: McEvoy, Joseph; 'David Luu';
> ccielab@groupstudy.com
> > Subject: Re: Question: Alternative way of
> injecting routes into BGP?
> >
> >
> > I could be wrong. but how about...
> >
> > neighbor x.y.z.a remote-as <<backbone as>>
> > neighbor x.y.z.a default-originate
> >
> > This *could* be a third way of injecting the
> *route*. Of course this will
> > inject a default route, but it is one method that
> satisfies both of your
> > criteria (ie. dont use network or redistribute,
> dont use static, no other
> > ibgp/ebgp peers should know about this route)
> >
> > What do you think ?
> >
> > Nick
> > ----- Original Message -----
> > From: "McEvoy, Joseph"
> <Joseph.McEvoy@us.didata.com>
> > To: "'David Luu'" <wicked01@ix.netcom.com>;
> "McEvoy, Joseph"
> > <Joseph.McEvoy@us.didata.com>;
> <ccielab@groupstudy.com>
> > Sent: Saturday, June 01, 2002 11:58 AM
> > Subject: RE: Question: Alternative way of
> injecting routes into BGP?
> >
> >
> > > That is not working because I do not have any
> subnets of 135.3.0.0 /16
> in
> > my
> > > bgp table. That's because I haven't used any
> network or redistribute
> > > commands.
> > >
> > > -----Original Message-----
> > > From: David Luu [mailto:wicked01@ix.netcom.com]
> > > Sent: Friday, May 31, 2002 9:47 PM
> > > To: Joseph McEvoy; ccielab@groupstudy.com
> > > Subject: Re: Question: Alternative way of
> injecting routes into BGP?
> > >
> > > aggregate-address 135.3.0.0 255.255.0.0
> summary-only
> > >
> > > At 08:51 PM 5/31/2002 -0400, Joseph McEvoy
> wrote:
> > > >Hello,
> > > >
> > > >I know of two ways to get routes injected into
> BGP. The first is the
> > > network
> > > >command, the second is to redistriubute. Does
> anybody know of a third
> > way?
> > > >
> > > >I am doing a lab where the directions state
> that I need to advertize my
> > > pod's
> > > >topology 135.3.0.0 /16 to the backbone (in a
> different AS) without
> using
> > > the
> > > >redistribute command and without using the
> network command. It also
> > states
> > > >that I can not use any static routes. Lastly it
> sates that this route
> > > should
> > > >not appear on any of the routers in my pod,
> just on the backbone. How
> in
> > > the
> > > >world can this be done?
> > > >
> > > >TIA
> > >
>
This archive was generated by hypermail 2.1.4 : Tue Jul 02 2002 - 08:12:23 GMT-3