[c-nsp] Central services VPNs

Livio Zanol Puppim livio.zanol.puppim at gmail.com
Mon Jan 23 19:10:48 EST 2012


Can't this be done using routing policies?

Just a guess...

2011/12/18 MKS <rekordmeister at gmail.com>

> So I have a MPLS vpn question for the masterminds on this list;)
>
> I have two central services VRFs, A and B and I need route leaking
> (same import/export) between them to optimize traffic flow. The reason
> I need two VRFs is that I have to specifiy a different default gw for
> each VRF.
> But the problem is that this setup eats up tcam space in the 6500 we
> use, and doesn't scale then adding the third or forth VRF, then the
> vrfs contain 10k routes.
>
> Can this be done in a scaleale way (tcam) but still be able to
> optimize traffic flow and support different default GWs
>
> Regards
> MKS
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Lívio Zanol Puppim


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