5 Replies Latest reply: Jul 22, 2010 6:21 AM by Scott Morris - CCDE/4xCCIE/2xJNCIE RSS

    Frame Relay, MPLS,VPN,etc over ATM


      I often hear most of the times in the industry, especially in data/communication carriers..Frame Relay, MPLS,VPN,etc are most often run over ATM, However i can't comprehend why is that these ( frame relay, mpls, etc) which are protocols themselves and implement encapsulation of their own need to run on over ATM? does it give any advantage or is there any reason for that?

      Thank u