User's Guide
Table Of Contents
- LTE Series
- User’s Guide
- Introduction
- The Web Configurator
- Quick Start
- Tutorials
- 4.1 Overview
- 4.2 Set Up a Wireless Network Using WPS
- 4.3 Connect to the Zyxel Device’s WiFi Network
- 4.4 Configure a Firewall Rule
- 4.5 Configure MAC Filter
- 4.6 Upgrade Firmware on the Zyxel Device
- 4.7 Back up a Configuration File
- 4.8 Restore Configuration
- 4.9 Configure DHCP
- 4.10 Configure Static Route for Routing to Another Network
- 4.11 Access the Zyxel Device Using DDNS
- Technical Reference
- Connection Status
- Broadband
- Home Networking
- Routing
- Network Address Translation (NAT)
- Dynamic DNS Setup
- Firewall
- MAC Filter
- Certificates
- Log
- Traffic Status
- ARP Table
- Routing Table
- Cellular WAN Status
- System
- User Account
- Remote Management
- Time Settings
- E-mail Notification
- Log Setting
- Firmware Upgrade
- Backup/Restore
- Diagnostic
- Troubleshooting
- Appendices
Chapter 4 Tutorials
LTE Series User’s Guide
45
3 The Zyxel Device will restart automatically after the configuration file is successfully uploaded. Wait for
one minute before logging into the Zyxel Device again.
4.9 Configure DHCP
You can enable the DHCP (Dynamic Host Configuration Protocol) in your Zyxel Device to assign IP
addresses and DNS servers to systems that support DHCP client capability. DHCP allows clients to obtain
TCP/IP configuration at start-up from a server.
The following figure shows how Client A uses DHCP to join the Zyxel Device’s network. First Client A
searches for an available DHCP, and sends a DHCP Discover broadcast message asking for an IP
address to connect to. Then the DHCP selects an IP address from its pool of IP addresses for Client A. The
DHCP sends a DHCP Offer including the IP address selected and a lease time, which is the period of time
Client A will be able to use this IP address, After Client A has received DHCP offers for an IP address, it
chooses one and sends out a DHCP Request including the IP address it chose. Finally the DHCP confirms