Multihoming - Resilience or Independence

> >like route flaps do we?. In my opinion OSPF + 2 access links to 2 POPs of
> >single ISP would do the you much better. I wonder why virtually nobody
> >offers such a service? 
> 
> Because extending your IGP to customer sites is a bit silly, bloating your
> IGP and inducing a potential for misinformation from an external domain.
> You really don't want to do this. It may work well in small networks but
> certainly not in large players.

This assumes that the CPE is under the control of the customer, but you
could equally have the Eth interface as the demarcation point so that you
own the CPE.

- kurtis -