North American Network Operators Group|
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Re: Security control in DSL access network
On Tue, 28 Mar 2006, Sean Donelan wrote:
Let me counter with:ROUTER---ip---BRAS---atm---DSLAM---dsl---B-NT---ethernet---COMPUTER In reality, these are protocol stacks such as IP over PPP over ATM over DSL, but it makes the ASCII artwork very confusing.
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: [email protected]