[GTALUG] 2 networks under ip (iproute2)

[James Knott]

On 02/27/2015 05:35 PM, Lennart Sorensen wrote:
> Well IPv6 does it all the time and requires it in the standard.
> Not IPv4 though.
>

Yep, with IPv6, an interface may have several addresses.  They always
have at least the link local and 1 or more routable addresses.  Also,
link local addresses are used for much more than on IPv4.  For example,
routers are generally reached via the link local address.