ZyXEL Communications 1000 User Manual

Chapter 15 Policy and Static Routes

ZyWALL USG 1000 User’s Guide

DSCP Code

This is the DSCP value of incoming packets to which this policy route 
applies. 

any means all DSCP values or no DSCP marker. 

default means traffic with a DSCP value of 0. This is usually best effort 
traffic 

The “af” entries stand for Assured Forwarding. The number following the 
“af” identifies one of four classes and one of three drop preferences. See 

 for more details.

Service

This is the name of the service object. any means all services.

Next-Hop 

This is the next hop to which packets are directed. It helps forward 
packets to their destinations and can be a router, VPN tunnel, outgoing 
interface or trunk.

DSCP Marking This is how the ZyWALL handles the DSCP value of the outgoing packets 

that match this route. If this field displays a DSCP value, the ZyWALL 
applies that DSCP value to the route’s outgoing packets.

preserve means the ZyWALL does not modify the DSCP value of the 
route’s outgoing packets. 

default means the ZyWALL sets the DSCP value of the route’s outgoing 
packets to 0.

The “af” choices stand for Assured Forwarding. The number following the 
“af” identifies one of four classes and one of three drop preferences. See 

 for more details.

SNAT

This is the source IP address that the route uses.

It displays none if the ZyWALL does not perform NAT for this route.

BWM

This is the maximum bandwidth allotted to the policy. 0 means there is 
no bandwidth limitation for this route.

Apply

Click Apply to save your changes back to the ZyWALL.

Reset

Click Reset to return the screen to its last-saved settings. 

Table 81   Configuration > Network > Routing > Policy Route (continued)