Re: OSPF SHAM LINKS

You need domain-id to match if you wish to have routes appear as
Inter-Area (Type 3). If you need routes to be Intra-Area (for example
to prefer path through the MPLS instead of using backdoor link), then
you need sham-links. For sham-links, domain-id doesn't have to match.

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Marko Milivojevic - CCIE #18427
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On Thu, Feb 3, 2011 at 18:18, Hussam EL Kebbi <hussamkibbi_at_hotmail.com> wrote:
> Hi Experts,
> Do we need Sham-links between OSPF Inter area (then MPBGP) having same
> domain-id?
> or it is only needed to keep the intra area routes as Intra area routes?
>
> Thanks,
>
>
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