From: Jonathan V Hays (jhays@jtan.com)
Date: Thu Mar 06 2003 - 14:39:00 GMT-3
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On
> Behalf Of Scot Peter
> Sent: Thursday, March 06, 2003 11:39 AM
> To: ccielab@groupstudy.com
> Subject: A question on OSPF for NBMA Networks
>
>
> Hi Group,
>
> If we need to configure OSPF on a Multipoint interface with the
> following condition,
> - R1 should use Multipoint interfaces,
> - R2, R3 should not use subinterfaces,
> - All three routers should be in the same Network.
> - Don't configure Network type Broadcast or non-broadcast.
>
> R1
> / \
> R2 R3
>
> I am not sure about configuring "ip ospf network
> point-to-multipoint" (as it is mentioned not to configure
> non-broadcast) or do we need to configure using "neighbor"
> command? Please advice me on this.
>
> Thanks
> Peter
>
It looks like the question is teaching you about OSPF network type
mismatches.
The constraint "Don't configure Network type Broadcast or non-broadcast"
still allows you the options point-to-point and point-to-multipoint.
Hint: So if R1 is OSPF network type point-to-multipoint, what should R2
and R3 be?
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