On Wed, 29 Jun 2005, Jason Frisvold wrote:
On 6/29/05, Petri Helenius <pete@he.iki.fi> wrote:
Maybe the small fact that ATM is fading away and building new networks with technology going away is going to explode your operational cost in a few years time. Business grade IP networks will provide you with equal if not better performance than a "dedicated" ATM WAN.
And being replaced with .... ? GigE? DPT/RPR? MPLS?
ATM is a great technology... Unfortunately, I don't think it was ever fully utilized.. From what I understand, MPLS takes some of the good bits and combines it with traditional routing.. But I don't see a lot of MPLS implementations either...
look to the private networks luke... Seriously, many large private ATM/Frame networks are transitioning to MPLS networks because the ATM or Frame gear is/was/will-be-shortly EOL/EOS from the vendors. The costs to run these networks don't jibe well with the alternatives. Now, start the discussion on: "private network" and "mpls vpn" and "oops, hey, that runs over the same routers as that bad-old Internet thing with the haxors and such!" :)