From: Ahmed Mustafa (ahmed.mustafa@sbcglobal.net)
Date: Fri May 21 2004 - 14:49:48 GMT-3
So Richard for level 1 only, the best thing would be to change the "ISIS
priority" on hub router somewhere around 50.
For level 2, there is no other option but to configure Tunneling.
Ahmed
----- Original Message -----
From: "Richard Dumoulin" <richard.dumoulin@vanco.es>
To: "ccie2be" <ccie2be@nyc.rr.com>; "Group Study" <ccielab@groupstudy.com>
Sent: Friday, May 21, 2004 10:41 AM
Subject: RE: ISIS over Frame Relay
> If it is not full mesh then for this to work you need level-1 only and the
> hub to be the DIS. With level-2 it will not work if I remember well,
>
> --Richard
>
> -----Original Message-----
> From: ccie2be [mailto:ccie2be@nyc.rr.com]
> Sent: viernes, 21 de mayo de 2004 19:10
> To: Group Study
> Subject: ISIS over Frame Relay
>
>
> Hi guys,
>
> When configuring the above in a hub and spoke topology and using only the
> physical interfaces, does it matter if the hub becomes the DIS? In all
the
> examples I've seen so far, I've never seen the isis priority command used
to
> force the hub to become the DIS and I don't understand why that is.
>
> Also, are the following config's on the hub router equally valid?
>
>
> Method 1 - Static mapping
> Hub rtr
>
> int s0
> ip addr x.x.x.1/24
> encap fram
> ip router isis
> fram map clns 122 broad
> fram map clns 123 broad
> fram map ip x.x.x.2 122 broad
> fram map ip x.x.x.3 123 broad
>
> *********************
>
> Method 2 - Dynamic Mapping
> Hub rtr
>
> int s0
> ip addr x.x.x.1/24
> encap fram
> ip router isis
> fram interface-dlci 122
> fram interface-dlci 123
>
> It would be great if someone could explain why or why not these config's
> aren't both valid.
>
> Thanks in advance. Any feedback would be greatly appreciated, Tim
>
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