Symbol Technologies WS 2000 manual Field Office Example

Page 118

A Field Office Example

He also selects the option This interface is a DHCP server. Choosing this DHCP option means that the switch will pick IP addresses from the Address Assignment Range and assign them to network clients on this subnet, as needed.

This screen also sets the IP address for the switch’s interface to the subnet. Any address that starts with “192.168” is an internal-use-only IP address. That is, network administrators are free to use these IP addresses anyway they want, as long as the IP addresses are never visible to the outside world. The switch defaults to an address of 192.168.0.1 for the first subnet interface. Leo elects to use the range of IP addresses from 192.168.0.11 to 192.168.0.254 for the DHCP clients in this subnet.

Leo then selects the Advanced DHCP Server button. The DNS server IP addresses and the Gateway IP address entered here will be passed down the DHCP clients for this subnet for their own use while associated with this subnet. Leo enters the IP addresses that the corporation’s IT department has specified for the corporate primary and secondary DNS servers. For the gateway, Leo enters the IP address for the subnet, the same IP address that he entered for the IP Address in the IP Parameters section of the Subnet screen.

The DHCP Least Time field specifies how long a client may keep an IP address when that client is not active on the net. The lease time is currently set for 10000 seconds or a little less than three hours. Leo expects that people using these WLANs will connect for a work day or not. While in the office, he expects that their machines will initiate contact with the network every 10 or 15 minutes for email. When they unplug to go home, this lease time will hold their IP address for another three hours and then return it to the pool for tomorrow. The lease time of somewhere between 10000 seconds and 30000 seconds is appropriate for this application. Leo leaves it at 10000 seconds.

Copyright © 2004 Symbol Technologies, Inc. All Rights Reserved	118
WS 2000 Wireless Switch: 1.0 Date of last Revision: March 2004

Image 118

Contents System Reference WS 2000 Wireless Switch Version72E-67701-01 Rev a March Copyright PatentsTable of Contents Chapter Advanced Configuration Chapter Field Office Example 111 About this Document WS 2000 Wireless Switch System Reference GuideDocument Conventions System Overview Management of Access PortsWireless LAN Wlan Security Firewall SecurityPhysical Specifications Technical SpecificationsHardware Overview Power Specifications Operating System OS ServicesCell Controller Services Environmental SpecificationsGateway Services 802.11a Support 802.11b SupportAccess Ports WS 2000 Wireless Switch Firewall Gateway ServicesNetwork Address Translation NAT Dhcp Client and Server Layer 3 RoutingSnmp Management Support OverviewWEP 64 40-bit key 802.1x with Radius AuthenticationWEP 128 104-bit Key 802.1x with Shared Key Authentication Kerberos AuthenticationWireless Protected Access WPA KeyGuard-MCM SupportSet up Communication to the Switch Installing the SwitchGetting Started Overview Getting Started Overview Changing the Administrator Password Configure the LAN Interface Configuring the SwitchDefining the Subnets Field DescriptionConfigure Subnets InterfacesDhcp Configuration Advanced Dhcp Settings Configure the WAN Interface Communicating with the Outside WorldSetting Up Point-to-Point over Ethernet PPPoE Communication Enable Wireless LANs WLANs ChapWireless Summary Area Configure WLANs Access Port AdoptionField Description Name Configure Wlan SecuritySubnet Setting the Authentication Method 802.1x EAP AuthenticationKerberos Authentication Setting the Encryption MethodConfiguring WEP Encryption Configuring WPA-TKIP Configure Wlan Security KeyGuard-MCM No EncryptionConfigure Access Ports Mobile Unit Access Control List ACLConfigure Access Ports Configure Subnet Access NameColor Access Type Description Green Access Overview TableAccess Exception Area YellowProtocol Transport Description Port Used HttpTransport Description ALLAdvanced Configuration WLAN-How to Configure Advanced SettingsWLAN-Setting Default Access Port Settings WLAN-Setting Default Access Port Settings Beacon Interval Dtim PeriodPrimary Wlan WLAN-Advanced Access Port SettingsSecurity Beacon WLAN-Advanced Access Port Settings Beacon is a packet broadcast by the adopted access ports to Gateway-How to Configure Network Address Translation NAT Gateway-How to Configure Network Address Translation NAT Gateway-How to Configure the WS 2000 Firewall Always On Firewall FiltersConfigurable Firewall Filters Gateway-How to Configure Static Routes Mime Flood Attack CheckNo RIP Setting the RIP ConfigurationDefining Routes RIPCompat Security-How to Configure 802.1x EAP AuthenticationRIP v2 NoneSecurity-How to Configure 802.1x EAP Authentication Security-How to Configure 802.1x EAP Authentication Security-How to Configure Kerberos Authentication Security-How to Specify a Network Time Protocol NTP Server Overview Switch SettingsWS 2000 Wireless Switch LED Functions Location DescriptionChanging the Name of the Switch Change the Location and Country Settings of the WS Location fieldHow to Restart the WS 2000 Wireless Switch Updating the WS 2000 Wireless Switch’s FirmwareChecking for and Downloading Firmware updates Performing the Firmware UpdateSystem Configuration Exporting and Importing Wireless Switch SettingsTo Import Settings to a Local File To Import or Export Settings to an FTP SiteTo Export Settings to a Local File How to Restore Default Configuration Settings Property Value Setting the Snmp Version Configuration Remote AdministrationHow to Configure Snmp Traps Setting Up Snmp v1/v2c Community DefinitionsAuthNoPriv Setting Up Snmp v3 Community DefinitionsNoAuth AuthPrivSetting Up the Access Control List Setting the Trap ConfigurationTrap Trap Name Generates a Trap when… Category AuthenticationConfiguration Cold StartSetting the Trap Configuration for Snmp v1/v2c Configure Administrator Access Setting the Trap Configuration for SnmpConfigure Management Access Access Port DescriptionChanging the Administrator and Manager Passwords Access Port StatisticsSetup AirBEAM Software Access Statistics and LogsGeneral Access Port Information Received and Transmitted Tables Associated Mobile UnitsSubnet Statistics Received Field Description Transmitted Description FieldWAN Statistics InterfacesReceived Field Description Setting Up and Viewing the System Log Viewing the Log on the SwitchSetting Up a Log Server Retail Use Cases BackgroundPlan Configuring the System Settings Contacting the Wireless SwitchEntering the Basic System Settings Setting Access Control IP Address Plan Configuring the SubnetsSubnet IP Address Range Configuring POS Subnet For each subnetConfiguring the Printer Subnet Retail Use Cases Configuring the Cafe Subnet Retail Use Cases Configuring the WAN Interface Configuring Network Address Translation NAT Retail Use Cases Switch Port Connected to Configuring the Access PortsSetting Access Port Defaults Inspecting the FirewallNaming the POS Access Port Configuring the Printer Access Port Configuring the Cafe Access Port Associating the Access Ports to the WLANs Configuring the WLANs Configuring the Cafe WlanConfiguring the Printer Wlan Name PrinterConfiguring the POS Wlan For the POS WLAN, she makes the following choicesSetting Subnet Access Retail Use Cases Wireless Authentication Encryption Channel Testing ConnectionsConfiguring the Clients Client IP Address Subnet Mask Gateway PortField Office Example Plan Configuring the System Settings Entering the Basic System Settings Setting Access Control Field Office Example Configuring the LAN Configuring the Engineering LANField Office Example Field Office Example Configuring the Sales Subnet Configuring the WAN Field Office Example Setting Up Network Address Translation Field Office Example MAC Address Location Confirm Firewall ConfigurationAdopting Access Ports Adoption List LabelField Office Example Configuring the WLANs Security Field Office Example Wlan Field Office Example Field Office Example Field Office Example Access Port Channel Configuring Subnet Access Installing the Access Ports and Testing Appendix A. Sample Configuration File NTP menu Wlan 1 configuration set mode 1 enable Wlan 3 configuration set mode 3 disable Default 802.11 a radio configuration set reg a in/out 149 Access Port configuration LAN Dhcp configuration network Firewall configuration set syn enable Outbound 1-To-Many NAT configuration set outb map s1 Page Index FTP Snmp 802.1x EAP authentication