9 Jun
2011
9 Jun
'11
12:59 p.m.
On 9 jun 2011, at 14:19, sthaug@nethelp.no 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.