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ZyWALL (ZLD) CLI Reference Guide

CHAPTER 8

Route

This chapter shows you how to configure policies for IP routing and static routes on your

ZyWALL.

8.1 Policy Route

Traditionally, routing is based on the destination address only and the ZyWALL takes the

shortest path to forward a packet. IP Policy Routing (IPPR) provides a mechanism 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 incoming packets on a per interface

basis, prior to the normal routing.

8.2 Policy Route Commands

The following table identifies the values required for many of these commands. Other input

values are discussed with the corresponding commands.

Table 41 Input Values for General Policy Route Commands

LABEL DESCRIPTION

address_object The name of the IP address (group) object. You may use 1-31 alphanumeric

characters, underscores(

_), or dashes (-), but the first character cannot be a

number. This value is case-sensitive.

interface_name The name of the interface.

Ethernet interface: For the ZyWALL USG 300 and above, use gex, x = 1 - N,

where N equals the highest numbered Ethernet interface for your ZyWALL

model.

The ZyWALL USG 100 and 200 models use a name such as wan1, wan2,

opt, lan1, ext-wlan, or dmz.

virtual interface on top of Ethernet interface: add a colon (:) and the number of

the virtual interface. For example: gex:y, x = 1 - N, y = 1 - 4

VLAN interface: vlanx, x = 0 - 4094

virtual interface on top of VLAN interface: vlanx:y, x = 0 - 4094, y = 1 - 12

bridge interface: brx, x = 0 - N, where N depends on the number of bridge

interfaces your ZyWALL model supports.

virtual interface on top of bridge interface: brx:y, x = the number of the bridge

interface, y = 1 - 4

PPPoE/PPTP interface: pppx, x = 0 - N, where N depends on the number of

PPPoE/PPTP interfaces your ZyWALL model supports.

policy_number The number of a policy route. 1 - X where X is the highest number of policy

routes the ZyWALL model supports. See the ZyWALL’s User’s Guide for details.

1 2 ... 84 85 86 87 88 89 90 91 92 93 94 ... 385 386

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ZyXEL Communications ZYWALL 1050 - V2.00 EDITION 1 Guía de usuario Pagina 89