ZyXEL Communications ZyWALL 2 Plus - Manual (Page 117)

Chapter 4 Tutorials
ZyWALL 2 Plus User’s Guide
117
Figure 71 Tutorial Example: Bandwidth Management Summary
7 Click the Class Setup tab.
8 Select the WAN interface and click the Add Sub-Class button to create a rule for VoIP
traffic.
Figure 72 Tutorial Example: Bandwidth Management Class Setup
9 Enter a descriptive name (WAN_VoIP for example), the maximum bandwidth allowed
and a priority for VoIP traffic. The higher the number, the higher the priority.
10Enable this filter and select the SIP service.
11Leave the IP address and subnet mask fields blank, so that the filter will be applied to any
outgoing traffic through the WAN port. Click Apply.