From: Hans (yyao@xxxxxxxxxxxx)
Date: Thu Aug 23 2001 - 00:19:14 GMT-3
I am not expecting that much as the spoke can see the loopback of the other
spoke. I just want the hub see the loopbacks of the two spokes. Why can't I
do it?
Hans
----- Original Message -----
From: <jonatale@earthlink.net>
To: "Yves Fauser" <Yves@Fauser.de>
Cc: "hans" <yyao@sympatico.ca>; <ccielab@groupstudy.com>
Sent: Thursday, August 23, 2001 1:28 AM
Subject: Re: isis over frame relay
> thought of a hack:
> set up a three tunnels to connect the spokes so you effectivly have
fullmesh
> create secondary addresses on the tunnels that are on the same subnet as
the
> rest of the frame (IOS allows subnet overlap on secondaries)
>
> turn on isis on the secondaries
> not sure if it will work
>
>
> another idea:
> create 2 isis processes on hub (???)
> redistribute isis <--> isis
>
>
> third thought:
> idrp could solve this, but cisco does not support it
>
>
> Yves Fauser wrote:
>
> > Hi Hans, hi all,
> >
> > again, for isis on frame :
> >
> > 1. Remember to map clns
> > 2. Isis has two network types, broadcast and point-to-point, these types
> > must match on both Sides of the link.
> > 3. Isis elects ar DR on a broadcast network, this DR is only used for
> > controlling purposes, on a broadcast network you need an any-to-any
> > adjacency. Obviously this doesn't work on FR. So with multipoint or
> > physical interfaces there can be only one adjacency per level-type
> > (because one DR is elected for level-2 and one DR is elected for
> > level-1) between the spokes and the hub.
> > If you have two spokes, configure one as a level-1 neighbor, and the
> > other as level-2 neighbor. With tree spokes it can't work.
> > 4. Isis works perfect with point-to-point subinterfaces
> >
> > Yves
> >
> > P.S. http://www.groupstudy.com/archives/ccielab/200108/msg00763.html
> >
> > jonatale@earthlink.net wrote:
> >
> > > map clns
> > >
> > > hans wrote:
> > >
> > > > Hi all,
> > > >
> > > > Does anyone know how to configure ISIS over frame relay?
> > > >
> > > > R2/s0----------s0/R1/s0------------s0.1/R3
> > > >
> > > > R1 is the hub, it use int s0 (2 DLCI) to connect with R2 and R3.
> > > >
> > > > I have router isis and net xxxxxx configured on all three routers.
> > > > I also have all the interfaces configured with ip router isis.
> > > >
> > > > When I do show clns is-neighbors, I can not find neighbors at all.
> > > >
> > > > Need your help on it.
> > > >
> > > > Thanks,
> > > >
> > > > Hans
> > > > **Please read:http://www.groupstudy.com/list/posting.html
> > > **Please read:http://www.groupstudy.com/list/posting.html
> > **Please read:http://www.groupstudy.com/list/posting.html
> **Please read:http://www.groupstudy.com/list/posting.html
**Please read:http://www.groupstudy.com/list/posting.html
This archive was generated by hypermail 2.1.4 : Thu Jun 13 2002 - 10:31:56 GMT-3