Re: MPLS over GRE

Yes, mainly not full blown MPLS but VRF like to separate networks over TDM infrastructures like T1's and DS3

Regards,
 Joe Sanchez

( please excuse the brevity of this email as it was sent via a mobile device. Please excuse misspelled words or sentence structure.)

On Aug 23, 2012, at 9:28 AM, CCIE KID <eliteccie_at_gmail.com> wrote:

> Hi all
>
> I was going through some GRE use cases and i found that MPLS runs over GRE.
> I cant visualize any proper use case logic for this MPLS over GRE. And that
> GRE is termed as soft GRE. Is there anyone who worked on MPLS over GRE
> implementation. Where it is used extensively and how it is been designed
>
> I can see that when SP is not offering MPLS services , then we can tunnel
> over MPLs switched packets from ISP to other ISP over GRE where the latter
> ISP support only IP and not MPLS . Is there any other scenario or else any
> special use case for MPLS over GRE.
>
> Thanks in advance,
>
> --
> With Warmest Regards,
>
> CCIE KID
> CCIE#29992 (Security)
>
>
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Received on Thu Aug 23 2012 - 11:12:28 ART