Cogent IPv6

Iljitsch van Beijnum iljitsch at
Thu Jun 9 16:59:13 UTC 2011

On 9 jun 2011, at 14:19, sthaug at wrote:

> It is perfectly possible to use RA *only* for the default router, and
> not announce any prefix at all. This implies a link-local next hop.

Router advertisements always use the router's link local address, you can't get a router's global address from this. IPv6 routing protocols also pretty much only use link locals, so link local next hop and default routes are completely routine.

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