> > Indeed. And the router needs to send out an individual RA per interface. > > So a router aggregating 20.000 customers will need to send out 20.000 > > RAs on a regular basis. > > So the router is configured to know all the VLANs up front? > Or does the router somehow get notified when the customer on VLAN X > brings up their DSL line?
Both models are used: - All VLANs configured up front (static configuration), - A notification mechanism (often involving a PPPoE/Radius login) which results in the necessary interface being created dynamically. Steinar Haug, Nethelp consulting, [email protected] -------------------------------------------------------------------- IETF IPv6 working group mailing list [email protected] Administrative Requests: https://www.ietf.org/mailman/listinfo/ipv6 --------------------------------------------------------------------
