ZyXEL Communications Network Card unified security gateway Manuel d'utilisateur télécharger pdf (Page 293)

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101

Chapter 12 Trunks

ZyWALL USG 20/20W User’s Guide

293

12.3 Configuring a Trunk

Click Configuration > Network > Interface > Trunk and then the Add (or

Edit) icon to open the Trunk Edit screen. Use this screen to create or edit a WAN

trunk entry.

Figure 183 Configuration > Network > Interface > Trunk > Add (or Edit)

Enable Default

SNAT

Select this to have the ZyWALL use the IP address of the outgoing

interface as the source IP address of the packets it sends out through

its WAN trunks. The ZyWALL automatically adds SNAT settings for

traffic it routes from internal interfaces to external interfaces.

Default Trunk

Selection

Select whether the ZyWALL is to use the default system WAN trunk or

one of the user configured WAN trunks as the default trunk for routing

traffic from internal interfaces to external interfaces.

User

Configuration /

System Default

The ZyWALL automatically adds all external interfaces into the pre-

configured system default SYSTEM_DEFAULT_WAN_TRUNK. You

cannot delete it. You can create your own User Configuration trunks.

Add Click this to create a new user-configured trunk.

Edit Double-click an entry or select it and click Edit to open a screen where

you can modify the entry’s settings.

Remove To remove a user-configured trunk, select it and click Remove. The

ZyWALL confirms you want to remove it before doing so.

Object

References

Select an entry and click Object References to open a screen that

shows which settings use the entry. See Section 11.3.2 on page 232

for an example.

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

interface.

Name This field displays the label that you specified to identify the trunk.

Algorithm This field displays the load balancing method the trunk is set to use.

Apply Click this button to save your changes to the ZyWALL.

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

Table 76 Configuration > Network > Interface > Trunk (continued)

LABEL DESCRIPTION

1 2 ... 288 289 290 291 292 293 294 295 296 297 298 ... 958 959

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