[c-nsp] MPLS vpn replacement of traditional VPN (Contivity / Cisco LNS)

[Bruce Pinsky]

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Vikas Sharma wrote:
> Hi,
> 
> I was just wondering weather I still need any VPN concentrator like Nortel
> contivity or Cisco LNS for VPN connectivity if I have MPLS network in place.
> I can get the user authenticated by AAA and then put in appropriate VRF for
> all VPN connectivity. This also holds true if I have customers whom servers
> are in different MPLS domain then mine. I just need to get them
> authenticated by service provider AAA and again put them in VRF created for
> them.
> 

Depends on whether you want/need encryption or not.

- --
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bep

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