Ericsson W3X manual Dhcp Server

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Configuration and Management

Table 13 - LAN page description

Text	Description

IP address:	The LAN IP address of the Ericsson W3x.

Subnet mask:	The subnet mask, which determines the range of IP
	addresses on the subnet.

The LAN IP address and subnet mask can be changed, but before you do this, consider the following:

•Make sure that the new address is not included in the DHCP server IP address range, displayed in the “DHCP Server” section. The default range is 192.168.1.2 – 192.168.1.100.

•Make sure that the DHCP server IP address range is included in the new subnet. If you want to change the subnet not to include the DHCP IP address range, you first have to disable the DHCP server.

•If port forwarding rules have been configured, those settings have to be removed before changing the IP address or subnet mask. For information, see section 3.7.3 – Port Forwarding.

To change the LAN IP address or subnet mask of the Ericsson W3x, type the new values in the corresponding fields and click Apply to save the settings.

Note: If you change the LAN IP address while connected to the WUI, you will be disconnected. You have to redirect the web browser to the new address in order to confirm the new settings. Type the new LAN IP address in the Address (URL) field and press Enter.

3.5.2DHCP Server

The Ericsson W3x incorporates a DHCP (Dynamic Host Configuration Protocol) server which dynamically assigns IP addresses to devices on the LAN/WLAN whenever they are switched on. The DHCP server also puts the hostname, supplied by the client DHCP request, in the local DNS (Domain Name System/Service) proxy.

The DNS proxy contains a small database of local host names and addresses supplied by client DHCP requests. In addition it also caches requests to remote DNS servers.

The following configuration options are displayed in the “DHCP server” section on the LAN page:

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Contents Ericsson W3x Series Disclaimer CopyrightTrademark List Contents LAN Telephony and Fax W35 only Battery W35 onlyPC Configuration TroubleshootingGlossary Structure of this Guide IntroductionRelated Documents Ericsson W30 Data Router Product VariantsOverview of Interfaces on the Ericsson W30 W30 Data RouterWireless Broadband Services at Reliable High Speed Feature SummaryW35 Data and Voice Router Battery back-up Local Wireless Access with High-level SecurityVoice Services Fax ServiceBack Side Interfaces HousingLabel Description Phone ResetLabel Description Ethernet 10-28VDCInterface Type Description Left Side InterfacesButton Right Side Interface Signal Quality IndicatorFront Panel Symbol Color Description 4.2 W30 LED Indicators4.3 W35 LED Indicators Standby Button Built-in Ethernet IndicatorsAccess and Login to the Web User Interface Configuration and ManagementEnter PIN Code Enter PasswordEnter password Inactivity TimeoutEnter password page after inactivity timeout Overview OverviewAlarm cause Description AlarmsNetwork Information Enable the Wireless LAN Wireless LAN Configuration WizardNetwork Name Wireless LAN AuthenticationWEP-64, WEP-128 Low security Open No securityWPA, WPA2 High security Open WPA/WPA2 Mixed High securityWEP Encryption Key Wireless LAN WEP 64 BIT3.3 WPA/WPA2 Passphrase Wireless LAN WPAWireless LAN WPA2 Wireless LAN Configuration Wizard Confirmation Internet InternetMode Service providerMobile Network Connection Details Link StatusText AuthenticationTraffic Statistics DNSPPP user name PPP passwordAuthentication Auto APNUnlock Operator Lock Unblock SIMChange PIN Cellular Band SelectionText Description Region 2G Settings 3G SettingsLAN IP Address LANDhcp Server IP address range to Text Description Enable Dhcp serverIP address range FromLeases LAN Port StatusEnable Wlan Wireless LANData Rate Transmit Power dBmRegion Radio ChannelChannel Scan for Wireless NetworksText Description MAC Address Network NameText Description Network name Ssid Enable Ssid broadcastNetwork Name Ssid Wlan Security8.3 WPA/WPA2 and Passphrase High security WEP and WEP Encryption Key Low securityWhitelist Connected DevicesAdd Clients to the Whitelist Find a Wireless Client MAC AddressNAT NATApplication Level Gateways UPnP IGDApplication Protocol Port Number Server Port Port ForwardingText Description NAT Port Server IPPort Forwarding Example Application Server PortDelete Port Forwarding Rule Edit Port Forwarding RuleHow it Works File and Printer SharingFile Sharing Host Name and WorkgroupSafe Removal of a USB Device Text Description Storage device Printer SharingShare name Shared printer description System SystemBasic System Information Configuration Backup and RestoreSystem Restart Restore from Backup FileRestart Progress Message Software UpdateSoftware update complete Factory ResetConfiguration and Management Event Log Event LogPersistent Logging Change PasswordLogout Telephony and Fax W35 only SIM AuthenticationPUK required Information TonesName PIN requiredBattery Function Installation of the BatteryObtain IP Settings Automatically IP SettingsWindows XP Windows Install the Wireless LAN Interface Wireless LAN SettingsConfigure Static IP Address Prepare the Wireless ClientsConfigure Access to the W3x Wlan USB Sharing SettingsCheck Workgroup Settings Set Up a Connection to a Shared Storage Device Access a Shared Storage DeviceAccess a Shared Printer Printer Supporting the RAW Protocol Printer Supporting the Samba ProtocolFinish in the Add Printer Wizard Select Do not share this printer option and click NextRestart Reset to Factory Default SettingsLAN Connections IP address is defined Internet AccessIndication/Symptom What to do UserChange TCP Settings Wireless LAN ConnectionConfiguration Ansi Access to Shared Files or PrinterTelephony and Fax Service W35 only Pstn Chap Challenge-Hanshake Authentication Protocol AP Access PointAPN Access Point Name Cdma Code Division Multiple AccessDhcp server Dhcp Dynamic Host Configuration ProtocolGprs General Packet Radio Service Hspa High Speed Packet AccessIP Internet Protocol MAC address Media Access Control addressElectronics Engineers Imei International Mobile Equipment IdentityPIN Personal Identification Number Pstn Public Switched Telephone NetworkPassphrase PC Personal ComputerSubnet Ssid Service Set IdentifierSwitching Umts Universal Mobile Telecommunications ServiceWPA Wi-Fi Protected Access WEP Wired Equivalent PrivacyWireless Wlan Wireless Local Area Network