ZyXEL VMG4927-B50A User Guide - Page 133

Chapter 9 Routing The following table describes the labels in this screen. Table 37 DNS Route Add LABEL DESCRIPTION Active Select to enable or disable this DNS route. Domain Name Enter the domain name of the DNS route entry. Subnet Mask Enter the subnet mask of the DNS route entry. WAN Interface Select the WAN connection through which the VMG forwards DNS requests for this domain name. OK Click this to save your changes. Cancel Click this to exit this screen without saving any changes. 9.4 Policy Route Traditionally, routing is based on the destination address only and the VMG takes the shortest path to forward a packet. Policy route allows the VMG to override the default routing behavior and alter the packet forwarding based on the policy defined by the network administrator. Policy-based routing is applied to outgoing packets, prior to the normal routing. You can use source-based policy forwarding to direct traffic from different users through different connections or distribute traffic among multiple paths for load sharing. The Policy Route screen let you view and configure routing policies on the VMG. Click Network Setting > Routing > Policy Route to open the following screen. Figure 66 Network Setting > Routing > Policy Route The following table describes the labels in this screen. Table 38 Network Setting > Routing >Policy Route LABEL DESCRIPTION Add New Policy Click this to create a new policy forwarding rule. Route # This is the index number of the entry. Status This field displays whether the DNS route is active or not. A yellow bulb signifies that this DNS route is active. A gray bulb signifies that this DNS route is not active. Name This is the name of the rule. Source IP This is the source IP address. Source Subnet Mask This is the source subnet mask address. VMG4927-B50A / VMG9827-B50A User's Guide 133