Chapter 5 Lan Setup; Introduction; Lan Port Filter Setup; Tcp/Ip And Dhcp For Lan - ZyXEL Communications ZyWALL 10/10 User Manual

5.1

Introduction

This section describes how to configure the LAN using Menu 3 — LAN Setup. From the main menu, enter
3 to open menu 3.
5.2

LAN Port Filter Setup

This menu allows you to specify the filter sets that you wish to apply to the LAN traffic. You seldom need to
filter the LAN traffic, however, the filter sets may be useful to block certain packets, reduce traffic and
prevent security breaches. Menu 3.2 is discussed in the next chapter. Please read on.
5.3

TCP/IP and DHCP for LAN

The ZyWALL has built-in DHCP server capability that assigns IP addresses and DNS servers to systems that
support DHCP client capability.
LAN Setup
This chapter describes how to configure the LAN using Menu 3 – LAN Setup.
Menu 3 - LAN Setup
1. LAN Port Filter Setup
TCP/IP and DHCP Setup
2.
Enter Menu Selection Number:
Figure 5-1 Menu 3 — LAN Setup
Menu 3.1 – LAN Port Filter Setup
Input Filter Sets:
protocol filters=
device filters=
Output Filter Sets:
protocol filters=
device filters=
Press ENTER to Confirm or ESC to Cancel:
Figure 5-2 Menu 3.1 — LAN Port Filter Setup
ZyWALL 10/10 II/50 Internet Security Gateway
Chapter 5
LAN Setup
5-1