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Chapter 14 Policy and Static Routes
ISG50 User’s Guide
293
Incoming This is the interface on which the packets are received.
Source This is the name of the source IP address (group) object. any means all IP
addresses.
Destination This is the name of the destination IP address (group) object. any means all IP
addresses.
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 Assured
Forwarding (AF) PHB for DiffServ on page 299 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 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
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 Assured
Forwarding (AF) PHB for DiffServ on page 299 for more details.
SNAT This is the source IP address that the route uses.
It displays none if the ISG50 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 ISG50.
Reset Click Reset to return the screen to its last-saved settings.
Table 86 Configuration > Network > Routing > Policy Route (continued)
LABEL DESCRIPTION