Re: OSPF unicast updates???

From: Sam Munzani (smunzani@xxxxxxxxx)
Date: Thu Sep 14 2000 - 17:58:30 GMT-3


   
The catch is this is not real world and we all are
trying to get this lab done.

Sam
--- David Ankers <d.ankers@cable.a2000.nl> wrote:
> If this was a real world network, they way I've
> implimented this in the past
> is to use authenification. Just use a common key on
> the routers you want to
> establish a neightbor relationship with and of
> course a different key on the
> unwanted routers.
>
> Dave.
>
>
> ----- Original Message -----
> From: "Barry Mersmann" <bmersmann@ebnetworks.com>
> To: <ccielab@groupstudy.com>
> Sent: Thursday, September 14, 2000 10:08 PM
> Subject: RE: OSPF unicast updates???
>
>
> > I'm assuming that you mean you have 4 neighbors
> sitting on a broadcast
> > media off a single interface... you want to only
> establish an
> > adjacency to 2 of them.
> > Try making the interface a passive-interface and
> then specify neighbor
> > statements for each router you wish to establish
> an adjacency to.
> >
> >
> > -----Original Message-----
> > From: nobody@groupstudy.com
> [mailto:nobody@groupstudy.com]On Behalf Of
> > Sam Munzani
> > Sent: Thursday, September 14, 2000 1:41 PM
> > To: Andrew; smaljure@cibernetworks.com;
> ccielab@groupstudy.com
> > Subject: Re: OSPF unicast updates???
> >
> >
> > Now the question is.
> > If unicast is specified, will it stop multicast
> for
> > that interface? I mean if you have 4 neighbors and
> you
> > want to setup OSPF adj. with only 2 routers, can
> you
> > define unicast neighbors specifically?
> >
> > Sam
> > --- Andrew <arousch@home.com> wrote:
> > > OSPF will use mcast on flooding and ucast on
> > > specific requested updates. I
> > > am pretty sure that static neighbors will use
> ucast.
> > >
> > > At 11:52 AM 9/14/00 -0400,
> > > smaljure@cibernetworks.com wrote:
> > > >Hi group,
> > > >
> > > >Lets say we configure neighors explicitly in
> the
> > > ospf router process.
> > > >Does this mean, OSPF will not use multicasting
> from
> > > this point onwards and
> > > >do all communications using the specified
> > > unicasts?? How about for DR/BDR
> > > >election process?
> > > >
> > > >I am going to try this now and use some debugs.
> I
> > > will let u people know
> > > >the results. Thought I would find out if
> somebody
> > > had already spent some
> > > >time on this
> > > >
> > > >Thanks
> > > >Sanjay Maljure
> > > >
> > >
> >
> >
> > =====
> > Regards,
> >
> > Sam Munzani
> > sam@munzani.com
> >



This archive was generated by hypermail 2.1.4 : Thu Jun 13 2002 - 08:24:56 GMT-3