[c-nsp] EVCs/BDIs/SVIs

arulgobinath emmanuel arulgobi at gmail.com
Tue Sep 16 15:38:45 EDT 2014


BDI supports PVST also i tried with 3.10 S. I'm not sure its officially
supported .  one issue we faced officially GLBP not supported. If you are
converting from IOS BVI to BDI please keep it in mind you are introducing a
switch to your network.

On Tue, Sep 16, 2014 at 3:21 PM, Chuck Church <chuckchurch at gmail.com> wrote:

> Last I checked, the BDI will only support MST for a spanning tree protocol.
> That was a show-stopper for us, weren't prepared for a migration everywhere
> to that.  There are also more limitations for BDIs -
>
> http://www.cisco.com/c/en/us/td/docs/routers/asr1000/configuration/guide/cha
> ssis/asrswcfg/bdi.html#pgfId-1054861
>
> Chuck
>
> -----Original Message-----
> From: cisco-nsp [mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of
> James Bensley
> Sent: Tuesday, September 16, 2014 4:30 AM
> To: cisco-nsp at puck.nether.net
> Subject: [c-nsp] EVCs/BDIs/SVIs
>
> What is the different between a BDI on ASRs and an SVI?
>
> Looking around the Internet they seem to be SVIs that you can bridge a
> service instance to except they are called Bridge Domain Interface instead
> of Switch Virtual Interface (I guess becaus these are routers not
> switches?).
>
> Any other difference apart from the name? Are they essentialy SVIs?
>
>
> Cheers,
> James.
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