From: Gustavo Novais (gustavo.novais@novabase.pt)
Date: Wed Dec 21 2005 - 14:52:03 GMT-3
Hello
I'm wondering if and how this exercise is doable.
I'd like to have your opinion.
Hub and spoke network. Hub (R5) has a multipoint Serial subinterface.
Both spokes use their main interface.
We cannot use any neighbour commands nor any interface level commands on
R1 and R2 (spokes).
We are to configure OSPF on this frame-relay network.
If we were to configure Non-broadcast network, we would need at least to
configure neighbour on hub, and ip ospf priority 0 on the spoke
interfaces----> failing restrictions.
If we were to configure any point-to-point or point-to-multipoint
command that would make us configure network type on the ospf interface,
we would fail the restriction.
If we were to configure broadcast network on hub and change timers on
hub in order to match the spoke timers... It would not establish
adjacency, besides the fact that we would have to use neighbour
commands...
Unless I use tunnelling or ppp over FR I really do not see how to
accomplish this.
Are there any suggestions?
Thank you
Gustavo Novais
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