On 6/22/12 1:03 PM, Ross Halliday wrote:
> This is an ideal use case for PPPoE. We just return RADIUS attribute 
> Framed-IP-Address to the access concentrator and off they go! As long as a 
> subscriber can get to PPPoE they can get that IP... doesn't even need to be 
> the same service type. IP allocation is as easy as a drop-down menu that 
> selects from a block of reserved IPs.
> 
> Personally I've never understood why DSL providers don't use PPPoE. DHCP just 
> seems like so much hassle, even with Option 82
> 

AT&T handed off a PVC per DSL customer at the last ISP I worked at years
ago, so dialers weren't strictly necessary. They did a subint per
customer on the router with the ATM circuit.

~Seth


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