Security control in DSL access network
swmike at swm.pp.se
Tue Mar 28 12:59:42 UTC 2006
On Tue, 28 Mar 2006, Sean Donelan wrote:
> In reality, these are protocol stacks such as IP over PPP over ATM over
> DSL, but it makes the ASCII artwork very confusing.
Let me counter with:
ROUTER - ip/ethernet - DSLAM - ip/ethernet/atm/dsl - CPE - ip/ethernet - COMPUTER
In some cases a modern dslam will do routing as well. ATM was close to
death before DSL came along, please don't CPR it anymore. Let it R.I.P.
Mikael Abrahamsson email: swmike at swm.pp.se
More information about the NANOG