How To Use Atm Qos With Multiple Pvcs - ZyXEL Communications P870HNU-51B User Manual

Chapter 2 Tutorials
The port forwarding settings you configured are listed in the Port Forwarding screen.
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Players on the Internet then can have access to Thomas' Doom server.

2.10 How to Use ATM QoS with Multiple PVCs

Note: Voice traffic will not be affected by the user-defined QoS settings on the Device. It
always gets the highest priority.
The Device allows you to have more than one PVC using the ATM layer-2 interface. You can apply
different ATM QoS settings to traffic through different PVCs. In this example, real-time or video
service, such as using a webcam to send photos or uploading media content to share videos and
images on a blog, is forwarded out through PVC 1 (0/33). Non-time sensitive data transfers, such
as e-mail or FTP, are forwarded out through PVC 2 (0/34). The maximum upstream transmission
speed of your ADSL port is 1 Mbps. You want to give the real-time traffic fixed bandwidth 400 Kbps
and higher priority over the general data transmission which shares the bandwidth 600 Kbps.
Table 3 ATM QoS and PVC Settings
TRAFFIC TYPE
Real-time or video service
Non-time sensitive data
Note: To apply different QoS priorities to different applications over a PVC, use the
Advanced > QoS screens. The packet-level QoS feature is not applicable to a PVC
with CBR or Realtime VBR enabled.
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PVC ATM QOS
atm1 (0/33) CBR
atm2 (0/34) Non Realtime VBR
PVC 1 (0/33)
PVC 2 (0/34)
BANDWIDTH
400 Kbps
600 Kbps
P-870HNU-51b User's Guide