ZyXEL Communications ISG50-ISDN User Manual page 293

Integrated service gateway

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Table of Contents

Table 86 Configuration > Network > Routing > Policy Route (continued)

DSCP Marking

ISG50 User's Guide

This is the interface on which the packets are received.

This is the name of the source IP address (group) object. any means all IP

This is the name of the destination IP address (group) object. any means all IP

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

Forwarding (AF) PHB for DiffServ on page 299

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

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.

This is how the ISG50 handles the DSCP value of the outgoing packets that match

this route. If this field displays a DSCP value, the ISG50 applies that DSCP value to

the route's outgoing packets.

preserve means the ISG50 does not modify the DSCP value of the route's

outgoing packets.

default means the ISG50 sets the DSCP value of the route's outgoing packets to

The "af" choices stand for Assured Forwarding. The number following the "af"

identifies one of four classes and one of three drop preferences. See

Forwarding (AF) PHB for DiffServ on page 299

This is the source IP address that the route uses.

It displays none if the ISG50 does not perform NAT for this route.

This is the maximum bandwidth allotted to the policy. 0 means there is no

bandwidth limitation for this route.

Click Apply to save your changes back to the ISG50.

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

Chapter 14 Policy and Static Routes

for more details.

for more details.

Troubleshooting