Re: [RPRWG] Topology Discovery Timer.
> I think there are two implementation to send Topology Discovery
>packet on the ring. One implemenation is "periodical" and another
>"need basis" (Ex: wrap detection)
>
> Should we implement both? How do you think about this?
To get to 50 msec protection, topology discovery will have to be
triggered whenever a significant event occurs.
A topology mechanism which only runs when needed sounds great in
theory, but in practice is likely to be quite fragile. We should
periodically run the topology discovery.