Re: Eigrp split horizon

From: Sam Munzani (sam@xxxxxxxxxx)
Date: Tue Jul 18 2000 - 11:30:15 GMT-3


   
Should not matter. EIGRP work same for either protocols since it
send routing updates for all protocols in one table rather than sending it
seperately.

Sam

On Tue, 18 Jul 2000, Nnanna Obuba wrote:

>
>
> What protocol are you dealing with here? IP, IPX or
> Appletalk?
>
> --- Sam Munzani <sam@chinet.com> wrote:
> > I am not sure if EIGRP and other Link state
> > protocols need Split
> > Horrizons because they don't send out routing
> > updates. All they do is have
> > neighboring relationship and send out link state
> > information. EIGRP is
> > hybrid so not sure but check ACRC book. That covers
> > all characteristics of
> > EIGRP in detail.
> >
> > Sam
> >
> > On Tue, 18 Jul 2000, Lawrence Dwyer wrote:
> >
> > > what was the scenario?
> > > FR Maps? do you have a partial config? Just std
> > EIGRP between a hub and
> > > two spokes on a single physical interface with 2
> > frame map statements?
> > > I want to throw it up in the lab to see, but I
> > would like it to be close
> > > to what you had.
> > > Larry
> > >
> > > John Conzone wrote:
> > >
> > > > Yes, exactly. In fact I was double
> > checking the Caslow book
> > > > before i sent the mail. My hub is 11.1, one of
> > the spokes is 11.3, and
> > > > the other spoke is 12.1. At first I thought it
> > might be just the 12.1
> > > > code, but it happens int the 11.3 spoke as well.
> > > >
> > > > ----- Original Message -----
> > > > From: Lawrence Dwyer
> > > > To: John Conzone
> > > > Cc: ccielab
> > > > Sent: Monday, July 17, 2000 7:53 PM
> > > > Subject: Re: Eigrp split horizon
> > > > In other words, it works like it is
> > supposed to after you
> > > > enter the command no split which should be
> > default for that
> > > > config?
> > > >
> > > > According to Caslow,
> > > > SH is DIS on FR physical interfaces
> > > > SH is EN on FR point-2-point IP subints
> > > > SH is EN on FR multipt. subints
> > > >
> > > > Unless it is a bug in yur particular IOS
> > ver.
> > > > I will try it tomorrow night with both 12.0
> > and 11.1
> > > > Larry
> > > >
> > > > John Conzone wrote:
> > > >
> > > > > I have a hub and spoke config with FR,
> > and am running
> > > > > EIGRP. The hub will not pass spoke routes
> > to other spokes
> > > > > unless I have split horizon disabled on
> > the hub serial
> > > > > int. I am using all physical interfaces.
> > By default, split
> > > > > horizon should be already disabled on a FR
> > physical
> > > > > int. Anyone else run into this?
> > > >
> > > --
> > > Lawrence Dwyer, MCSE CCNA
> > > Project Officer
> > > Telemedicine Advanced
> > > Technology Research Center
> > >
> > > (301) 619-7946
> > >
> > >
> >
> >



This archive was generated by hypermail 2.1.4 : Thu Jun 13 2002 - 08:23:54 GMT-3