[j-nsp] BPDUs over EVPN?

Mark Tinka mark.tinka at seacom.mu
Fri Oct 18 05:50:01 EDT 2019



On 18/Oct/19 11:44, Gert Doering wrote:

> If I understand "L2PT" right here, this is the classic "EoMPLS" (in
> Cisco language) or "CCC" thing, as in "transparently connecting exactly
> *two* ethernet ports together, over MPLS or L2TPv3 or ... transport"?
>
> If yes, is this something people do over EVPN?
>
> I'm asking because I'm trying to understand options - we see EVPN as
> a tool for "I need a learning bridge in the middle, with more than two
> endpoints", while EoMPLS/CCC is "I want to connect exactly two endpoints,
> and the middleboxes must be fully transparent, including STP forwarding".

Quite right, yes.

We don't use EVPN, so my mind was on EoMPLS scenarios :-).

I'm not familiar with what BPDU transportation options exist in EVPN.

Mark.

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