Re: [mpls] Last Call: <draft-ietf-mpls-ldp-ipv6-14.txt> (Updates to LDP

On Thursday, December 18, 2014 05:38:16 PM Aissaoui, 
Mustapha (Mustapha) wrote:

> Hi Mark,
> The issue will exist on a p2p link...
Yes, figured as much.

> but in that case you
> could always add a per-interface configuration knob
> which disables the dual-stack behavior and will prevent
> sending IPv6 FECs and IPv6 addresses over a session on
> that link.
Yes, easier to do on a point-to-point link compared to a 
broadcast network.

That said, I'm still for more of an MT-type solution a la 
IS-IS, so that this applies to the entire protocol. This 
way, operators do not have to fuff around with yet-another-
knob (until they really have to).

Any thoughts around this?

Cheers,

Mark.

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