[c-nsp] "No IP CEF" disables MPLS VRF routing?

Brandon Bennett bennetb+cisco-nsp at gmail.com
Tue May 16 12:20:28 EDT 2006


CEF is required for MPLS to operate.

-Brandon

On 5/16/06, Garry <gkg at gmx.de> wrote:
> Hi,
>
> while debugging another problem, I came across something I didn't know
> before - in order to get a packet debugging to actually give me some
> output, I disabled CEF on a router - at the same time, MPLS routing
> seems to have stopped working correctly, at least I could not reach some
> sites that were in a VRF and present at a different location ... as I
> couldn't keep the connectivity for them down once I noticed what had
> happened, I couldn't analyze what had actually happened, all I know is
> the regular routing through the backbone was still working ... anybody
> care to enlighten me?
>
> Tnx, -gg
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