[c-nsp] C3750-24PS and VRF-Lite/Multi VRF
Nick Griffin
nick.jon.griffin at gmail.com
Wed Jul 9 16:13:17 EDT 2008
If anyone can confirm that the dotted subinterface configurations can be
configured on the 3750ME's, that would be excellent.
Nick Grififn
On Wed, Jul 9, 2008 at 1:29 PM, Jeff Kell <jeff-kell at utc.edu> wrote:
> Marko Milivojevic wrote:
>
>> I think that you need to use SVI's (interface vlan xxx) combined with
>> trunks on these boxes. They don't support subinterfaces, as far as I
>> recall.
>>
>
> Yes, you need trunks for the CE/PE links and SVIs/VLANs for each VRF you
> want to transport across almost all of the Catalysts below 6500.
>
> Some you can GRE-tunnel across a P2P L3 link, but that isn't officially
> supported on some, and is process switched on all.
>
> Dotted interfaces are primarily a true router-ism (WAN).
>
> Jeff
>
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