Dhcp Relay Agent | Proxim AP-4000 guide

Advanced Configuration	AP-4000 Series User Guide
Network

–Status: IP Pools are enabled upon entry in the table. You can also disable or delete entries by changing this field’s value.

NOTE: You must reboot the Access Point before changes to any of these DHCP server parameters take effect.

DHCP Relay Agent

When enabled, the DHCP relay agent forwards DHCP requests to the set DHCP server.

Click the Configure > Network > DHCP R A to configure DHCP relay agent servers and enable the DHCP relay agent.

NOTE: At least one DHCP server must be enabled before DHCP Relay Agent can be enabled.

The DHCP Relay functionality of the AP supports Option 82 and sends the system name of the AP (as a NAS identifier) as a sub-option of Option 82.

The AP makes a DHCP Request for lease renewal five minutes ahead of the expiration of the Rebinding time as specified in the DHCP Offer from the DHCP server obtained during the last renewal.

Figure 4-5 DHCP Relay Agent

DHCP Server IP Address Table

The AP supports the configuration of a maximum of 10 server settings in the DHCP Relay Agents server table. At least one server must be configured to enable DHCP Relay.

To add entries to the table of DHCP Relay Agents, click Add in the DHCP Server IP Address Table; to edit existing entries, click Edit. The following window is displayed.

49

Image 49

Proxim AP-4000 manual Dhcp Relay Agent Dhcp Server IP Address Table

Contents

ORiNOCO AP-4000 Series Access Points User Guide Trademarks CopyrightOpenSSL License Note AP-4000 Series User Guide Contents Contents AP-4000 Series User Guide System Status 4 Advanced Configuration Troubleshooting CommandsMonitoring Recovery Procedures Command Line Interface CLI Statement of Warranty Ascii Character Chart C SpecificationsTechnical Support Regulatory Compliance Document Conventions Products Covered in this User GuideProduct Description Introduction AP-4000 Series User Guide Introduction to Wireless Networking Mesh Network Convergence Mesh Networking AP-4000M/4900M Only Mesh Startup Topology Example Step Mesh Network Configuration Guidelines for Roaming Command Line Interface Ieee 802.11 SpecificationsManagement and Monitoring Capabilities HTTP/HTTPS Interface SNMPv3 Secure Management Snmp Management SSH Secure Shell Management Overview AP-4000 Series Hardware Description External Antennas Antennas Active Ethernet Installation and Initialization AP-4000 Series User GuideGHz Antenna LED Indicators on the AP-4000/4000M/4900M Top Panel LED Indicators General Prerequisites Prerequisites Mesh Prerequisites System Requirements Product Package Required Materials Hardware InstallationCabling the AP-4000/4000M/4900M Mounting the AP-4000/4000M/4900M Installing the Security Cover Mounting the AP-4900M in a Vehicle Mounting the AP-4000/4000M/4900M to a Ceiling Opening the Antenna Compartment Installing External Antennas Attaching Antennas to the AP-4900M for 4.9 GHz Operation Installing the AP in a PlenumPage Initialization Using ScanToolScanTool Instructions Scan List Logging Click LAN SettingsSelect Tools Internet Options 11 Enter Network Password 12 System Status Screen Using the Setup WizardPage Download the Software Installing the Software Click Commands Update AP via Http Install Software with Http Interface Install Software with Tftp Server Click Commands Reboot Related Topics Install Updates from your Tftp Server using the CLI System Status Advanced Configuration Configure Main Screen Advanced Configuration AP-4000 Series User Guide Dynamic DNS Support SystemPage Network IP Configuration DNS Client Dhcp ServerAdvanced Start IP Address End IP Address Advanced Configuration AP-4000 Series User Guide NetworkComment optional Dhcp Relay Agent Dhcp Server IP Address Table Dhcp Relay Agent Target IP Address Comment optional Link Integrity Sntp Simple Network Time Protocol Link Integrity Configuration Screen Sntp Configuration Screen Advanced Configuration AP-4000 Series User Guide Network Interfaces Operational Mode Super Mode and Turbo Mode Advanced Configuration AP-4000 Series User Guide InterfacesIeee 802.11d Support for Additional Regulatory Domains TX Power Control/Transmit Power Level Configuring 802.11d SupportConfiguring TX Power Control 10 Wireless Interface a Wireless-A 802.11a Radio and Wireless-B 802.11b/g Radio Advanced Configuration AP-4000 Series User Guide Interfaces Dynamic Frequency Selection/Radar Detection DFS/RD Affected Countries Wireless Service StatusRTS/CTS Medium Reservation Click on Configure Interfaces Wireless a or Wireless B Traps Generated During Wireless Service Shutdown and ResumeChannel Blacklist Table 13 WDS Example Bridging WDS WDS Setup Procedure 15 Adding WDS Links Ethernet 16 Ethernet Sub-tab 17 Mesh Sub-tab AP-4000M/AP-4900M Mesh AP-4000M/AP-4900M Only 18 Mesh Sub-tab AP-4000 Mesh Software Kit Management Passwords Services IP Access TableSecure Management Https Access Secure Socket Layer Advanced Configuration AP-4000 Series User Guide ManagementAccessing the AP through the Https interface 19 Management Services Configuration Screen Configuring SSH SSH Session SetupSSH Clients Uploading Externally Generated Host Keys Click Commands Update AP via Http or via Tftp Radius Based Management Access Serial Configuration Settings Auto Configuration and the CLI Batch File Automatic Configuration AutoConfigSet up Automatic Configuration for Static IP Set up Automatic Configuration for Dynamic IP 21 Automatic Configuration Screen 22 Dhcp Options Setting the Boot Server Host Name Hardware Configuration Reset Chrd Configuring Hardware Configuration Reset Configuration Reset via Serial Port During BootupClick Configure Management Chrd Procedure to Reset Configuration via the Serial Interface Ethernet Protocol FilteringStatic MAC Select the Filter Operation Type Advanced Configuration AP-4000 Series User Guide Filtering Wireless MAC Address 00022D5194E4 Wired MAC Address 0040F41CDB6AWired MAC Address Wireless MAC Address 0020A6124E38 TCP/UDP Port AdvancedNumber Click Add under the TCP/UDP Port Filter Table heading Click Edit under the TCP/UDP Port Filter Table heading Editing TCP/UDP Port Filters Groups Alarms Operational Trap Group Trap Name Description Severity Level Security Trap Group Trap Name Description Severity Level Flash Memory Trap Group Trap Name Description Severity Level Trap Name Description Severity Level Image Trap Group Trap Name Description Severity Level Tftp Trap Group Trap Name Description Severity LevelSntp Trap Group Trap Name Description Severity Level Generic Trap Group Trap Name Description Severity Level RFC 1215-Trap Trap Name Description Severity Level Alarm Host Table Syslog Configuring Syslog Event NotificationsEvent Priority Description Syslog Messages Advanced Configuration AP-4000 Series User Guide AlarmsSyslog Message Name Priority Severity Description Advanced Configuration AP-4000 Series User Guide Rogue Scan Background Scanning Mode Continuous Scanning ModeMulti-Band Scanning Rogue Scan Data Collection Click Configure Alarms Rogue ScanRogue Scan 28 Rogue Scan Screen Spanning Tree Bridge Storm Threshold Advanced Configuration AP-4000 Series User Guide Bridge Intra BSS Configuring Interfaces for Packet ForwardingPacket Forwarding Click Configure QoS Policy Wireless Multimedia Extensions WME/Quality of Service QoSQoS Enabling QoS and Adding QoS policies Enter the Priority Mapping Index Advanced Configuration AP-4000 Series User Guide QoS101 Priority Mapping Click Configure QoS Priority Mapping102 STA Edca Table and AP Edca Table Enhanced Distributed Channel Access Edca103 104 Click Configure QoS Edca 105 Radius Profiles Radius Servers per Authentication Mode and per Vlan106 Radius Servers Enforcing Vlan Access Control Configuring Radius Profiles107 108 109 37 Add Radius Server Profile 802.1x Authentication using Radius MAC Access Control Via Radius AuthenticationRadius Accounting Session Length Accounting Attributes Authentication Attributes111 112 Vlan Overview SSID/VLAN/Security113 114 Control Access to the AP Typical User Vlan ConfigurationsClick Configure SSID/VLAN/Security Mgmt Vlan Management Vlan Disable Vlan Tagging Provide Access to a Wireless Host in the Same WorkgroupSecurity Profile Wi-Fi Protected Access WPA/802.11i WPA2 Authentication Process117 118 Authentication Protocol Hierarchy Click Configure SSID/VLAN/Security Security Profile Configuring Security ProfilesVLANs and Security Profiles WEP Station Non Secure Station802.1x Station WPA Station 121 802.11i-PSK Station 42 Security Profile Table Add Entries 122 Wireless-A or Wireless-B MAC Access123 124 Configuring an SSID/VLAN with Vlan Tagging Disabled 125 45 SSID/VLAN Edit Entries Screen Vlan Tagging Disabled Click SSID/VLAN/Security Wireless-A or Wireless-B Configuring SSID/VLANs with Vlan Tagging Enabled126 127 47 SSID/VLAN Edit Entries Screen Vlan Tagging Enabled 128 Broadcast Ssid and Closed System 129 Monitor Main Screen Monitoring AP-4000 Series User Guide Version Icmp Monitoring Tab IP/ARP Table Learn Table Monitoring Tab Learn Table Radius 134 135 Monitoring AP-4000 Series User Guide Interfaces 136 137 Station Statistics Monitoring AP-4000 Series User Guide Station Statistics Mesh Statistics 139 Introduction to File Transfer via Tftp or Http Tftp File Transfer Guidelines Image Error Checking During File TransferHttp File Transfer Guidelines 140 Update AP via Tftp Update APCommands AP-4000 Series User Guide 141 Commands AP-4000 Series User Guide Update AP Update AP via Http142 Retrieve File Commands AP-4000 Series User Guide Retrieve FileRetrieve File via Tftp 143 144 Retrieve File via Http Retrieve File via Http Command Screen Reset RebootCommands AP-4000 Series User Guide Reboot Help Link 13 Help Link Configuration Screen 147 Symptoms and Solutions Troubleshooting ConceptsConnectivity Issues AP Unit Will Not Boot No LED Activity Basic Software Setup and Configuration Problems Client Connection Problems Active Ethernet AE Vlan Operation Issues Reset to Factory Default Procedure Recovery ProceduresForced Reload Procedure Download Procedure Download a New Image Using ScanToolPreparing to Download the AP Image 153 154 Download a New Image Using the Bootloader CLI Initializing the IP Address using CLI Setting IP Address using Serial PortHardware and Software Requirements Attaching the Serial Port Cable Related Applications Radius Authentication Server156 157 Tftp Server Prerequisite Skills and Knowledge General NotesNotation Conventions Important Terminology Error Message Description CLI Error MessagesNavigation and Special Keys Key Combination Operation Bootloader CLI Command Line Interface CLI VariationsCommand Line Interface CLI AP-4000 Series User Guide 160 Operational CLI Commands CLI Command TypesExample 1. Display Command list Example 3. Display parameters for set and show Example 2. Display specific CommandsExample 3a. Display every parameter that can be changed Example 4. Display Prompts for Successive Parameters Example 3b. Display parameters based on letter sequenceDone, exit, quit Download History HelpPasswd 164 Show CLI Command Parameter Control CommandsSearch 165 Configuring Objects that Require Reboot Set CLI CommandSet and show Command Examples Examples Example 4 Enable, Disable, or Delete a table entry or row Example 1 Set the Access Point IP Address ParameterExample 2 Create a table entry or row Example 3 Modify a table entry or row Example 6 Show Individual and Table Parameters Example 5 Show the Group Parameters168 Using Strings Using Tables and StringsWorking with Tables 169 Set Basic Configuration Parameters using CLI Commands Configuring the AP using CLI commandsLog into the AP using HyperTerminal Log into the AP using Telnet Set Network Names for the Wireless Interface Change PasswordsSet System Name, Location and Contact Information 171 172 Country Code 173 Configure SSIDs Network Names, VLANs, and Profiles Backup your AP Configuration File Download an AP Configuration File from your Tftp ServerSet up Auto Configuration 174 Configure the AP as a Dhcp Server Other Network SettingsConfigure the DNS Client Autochannel Select ACS Operational Mode Shutdown/Resume Wireless Service Enable/Disable Closed SystemEnable/Disable Super Mode 802.11a/g only Enable/Disable Turbo Mode 802.11a/g only Configure Management Ports Edit Management IP Access TableSet the Distance Between APs Set Telnet Session Timeouts Configure Secure Socket Layer HttpsConfigure Serial Port Interface Set Communication Ports Enable/Disable WDS Create/Enable WDSSetup MAC Address Access Control Add an Entry to the MAC Access Control Table Set Radius Parameters Configure Radius Authentication servers181 182 Set Hardware Configuration Reset Parameters Disable Vlan Management Enable Vlan ManagementConfigure a Security Profile with Non Secure Security Mode Configure a Security Profile with WEP Security Mode Configure a Security Profile with 802.11i-PSK Security Mode Configure a Security Profile with 802.11i Security ModeCLI Monitoring Parameters Parameter Tables 185 Serial Port Parameters Serial Port setup 186 Set sysresettodefaults Name Type Value Access CLI ParameterSystem Parameters 187 Dhcp Server Parameters Name Type Value Access CLI Parameter DNS Client for Radius Name ResolutionNetwork Parameters 188 Dhcp Relay Group Dhcp Server table for IP poolsDhcp Relay Server Table 189 Link Integrity IP Target Table Sntp Parameters Name Type Value Access CLI Parameter190 Interface Parameters Wireless Interface ParametersCommon Parameters to 802.11a/b/g 191 192 802.11a Only Parameters 802.11b/g Only Parameters 802.11b Only Parameters193 For 802.11b/g mode For 802.11g-only modeFor 802.11b-only Mode Wireless Interface SSID/VLAN/Profile Parameters Wireless Distribution System WDS ParametersChannel Blacklist Parameters 195 196 Wireless Distribution System WDS Security Table Parameters Management Parameters Snmp Parameters Name Type Value Access CLI Parameter197 198 Telnet Parameters Name Type Value Access CLI Parameter Http Parameters Name Type Value Access CLI Parameter199 Radius Based Management Access Parameters Serial Port Parameters Name Type Value Access CLI ParameterSSH Parameters 200 Tftp Server Parameters IP Access Table Parameters201 Ethernet Filtering Table Filtering Parameters202 TCP/UDP Port Filtering Proxy ARP Parameters Name Type Value Access CLI ParameterTCP/UDP Port Filtering Table 203 Snmp Table Host Table Parameters Alarms Parameters204 Syslog Host Table Syslog Parameters205 Spanning Tree Priority and Path Cost Table Bridge Parameters206 Intra BSS Subscriber Blocking Storm Threshold TablePacket Forwarding Parameters 207 Radius Parameters Radius Server Configuration ParametersGeneral Radius Parameters 208 Security Parameters MAC Access Control Table 210 Security Profile Table VLAN/SSID Parameters Iapp Parameters Name Type Value Access CLI ParameterOther Parameters 211 Configuring QoS Policies Enabling QoS Name Type Value Access CLI ParameterSpecifying the Mapping between 802.1p and 802.1D Priorities 212 213 QoS Enhanced Distributed Channel Access Edca Parameters CLI Batch File Auto Configuration and the CLI Batch FileCLI Batch File Format and Syntax Sample CLI Batch File CLI Batch File Error Log Reboot Behavior215 Charact Equival Ent 216 Hex Feature Supported by AP-4000 Series Software FeaturesRadius Based Management Access 217 Number of Stations per BSS Specifications AP-4000 Series User Guide Software Features Medium Access Control MAC FunctionsAdvanced Bridging Functions Security Functions Network Functions Specifications AP-4000 Series User Guide219 Hardware Specifications AP-4000/4000M Channels Available Channels221 AP-4900M Channels AP-4900M Channels 4.9 GHz Public Safety ModeAP-4900M Channels a/b/g Modes 222 223 Software and Documentation Downloads Knowledgebase 224 Online Support International 225 Telephone Support Repair or Replacement Warranty CoverageLimitations of Warranty Support Procedures Other Information Ask a Question or Open an IssueSearch Knowledgebase Other Adapter Cards 228 Product Model Numbers 229 Regulatory Compliance AP-4000 Series User Guide 230 Safety Information USA, Canada, & European Union 231 Federal Communications Commission FCC AP-4000/4000M 232 Modifications 233 Industry Canada IC AP-4000/4000M only 234 European Union AP-4000/4000M only Regulatory Compliance Certifications Summary AP-4900M Regulatory Compliance Certifications Summary AP-4000/4000MCountry Certification/Reference No 235