> NVO3 does not need an NVE to NVE control protocol. How about so an NVE knows a path to another NVE is up? Because if it is not, it could choose another NVE that supports the end-host.
> Calling this out explicitly, as it is consistent with the current > architecture document. There is no need for an NVE to NVE control > protocol, for the purpose of maintaining/populating the mapping > tables. There may well be interactions between NVEs, such as setting > up tunnels, creating security associations for protecting data plane > traffic, or providing error indications (e.g., equivalent of ICMP "TS > unreachable" responses). Then don't worry about naming semantics. Let's just agree that NVEs need to talk to each other, other than just encapsulating to each other. > If folk disagree, now would be a good time to have that conversation. I know you may not be suggesting using ICMP unreachables or the equivalent, but remember they just tell you when something "goes unreachable". They don't tell you when something has become reachable (not just become reachable but in a timely fashion), so you'll need some NVE-to-NVE interaction. Dino > > "Yves Hertoghs (yhertogh)" <[email protected]> writes: > >>>> I disagree with the need for an NVE to NVE control plane. >> >>> [Lucy] do you think we need NVE-NVE control plane? I don’t think >>> this is what you mean from the following statement. >> >> No we dont need an NVE to NVE control plane. >> >>>> That doesn't mean that you can't colocate a portion of the >>>> distributed NVA with every NVE, which is the model that >>>> e.g. BGP/L3VPN or ISIS/TRILL uses. >> >>> [Lucy] Agreed. NVA can collocate w/ NVE. (partially or entire). >> >> And as a result there is only a need for a control plane between the >> NVE function and the NVA function. > > Thomas > > _______________________________________________ > nvo3 mailing list > [email protected] > https://www.ietf.org/mailman/listinfo/nvo3 _______________________________________________ nvo3 mailing list [email protected] https://www.ietf.org/mailman/listinfo/nvo3
