ZyXEL Communications Network Card unified security gateway Manual de usuario descargar pdf (Pagina 462)

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101

Chapter 28 Bandwidth Management

ZyWALL USG 20/20W User’s Guide

462

# This field is a sequential value, and it is not associated with a specific

condition.

Note: The ZyWALL checks conditions in the order they appear in

the list. While this sequence does not affect the functionality,

you might improve the performance of the ZyWALL by putting

more common conditions at the top of the list.

Destination

Port

This field displays the specific port number to which this policy applies.

Schedule This is the schedule that defines when the policy applies. any means the

policy always applies.

User This is the user name or user group to which the policy applies. If any

displays, the policy applies to all users.

From This is the source zone of the traffic to which this policy applies.

To This is the destination zone of the traffic to which this policy applies.

Source This is the source address or address group for whom this policy applies.

If any displays, the policy is effective for every source.

Destination This is the destination address or address group for whom this policy

applies. If any displays, the policy is effective for every destination.

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

that match this policy.

In - Inbound, the traffic the ZyWALL sends to a connection’s initiator.

Out - Outbound, the traffic the ZyWALL sends out from a connection’s

initiator.

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 Assured Forwarding (AF) PHB for DiffServ on page 309 for more

details.

Table 131 Configuration > Bandwidth Management

LABEL DESCRIPTION

1 2 ... 457 458 459 460 461 462 463 464 465 466 467 ... 958 959

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