Re: IPv6 networking: Bad news for small biz

[Masataka Ohta <mohta@xxxxxxxxxxxxxxxxxxxxxxxxxx>]

Mark Andrews wrote:

> Total hogwash.  Add a bit of source address based routing within
> the enterprise so that you hit the right exit routers for the source
> address being used.

While source address based routing is not easy, it is a
lot less difficult than let end systems select the proper
source addresses.

> Tag route entries with valid source prefixes.

With IGP which can carry source prefixes for corresponding route
entries, an exit router of a route entry has a source prefix of
the route entry.

Thus, no source address based routing necessary.

						Masataka Ohta