We then created an ATM permanent virtual circuit (PVC), assigned it to the variable bitrate non-real-time ATM service category, and configured a sustained cell rate of 6 Mbps.
Auailable BitRate (ABR) Service can make most effective use of ATM networks resources. LANS can achieve interworking of high throughput and low loss through WAN as well.
业务可以提高AT M网络的利用率,能让用户LAN通过广域网进行高吞吐量、低丢失率的互通。
3
ABR (available BitRate) service will systematically and dynamically allocate available bandwidth to users by controlling the flow of traffic with feedback.