[c-nsp] MPLS Sham-Link

Jeferson Guardia jefersonf at gmail.com
Fri Nov 5 13:27:14 EDT 2010


Alessandro,

You can build a tunnel between the CE's sourcing the mpls cloud as the path,
set up ospf as the IGP protocol, increase the costs accordidngly on both
interfaces(Tunnel and backdoor link) to your needs and you will have the
desired result.

Rgs,

2010/11/5 Alessandro Braga <sandro.unix at gmail.com>

> Hi experts,
>
> I have one doubt, exist other way to make CE's routers prefer link
> over the MPLS VPN link without using Sham-links on PE's?
>
> Because my customer does not allow me to make changes in their PE.
>
> I think that 'max-metric router-lsa' feature of OSPF could be used, it's
> true?
>
>
>
> Thanks in advance,
> AB
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