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approved as a secure AP until a network administrator manually changes the status of the AP to verify that it is not compromised. If an AP is in this state due to connectivity problems, then the AP recovers and is taken out of this hold state as soon as connectivity is restored.

•certified-hold-switch-cert: An AP is put in this state when the controller thinks the AP has been certified with a controller certificate yet the AP requests to be certified again. Since this is not a normal condition, the AP is not be approved as a secure AP until a network administrator manually changes the status of the AP to verify that it is not compromised. If an AP is in this state due to connectivity problems, then the AP recovers and is taken out of this hold state as soon as connectivity is restored.

Verifying Certificates

If you are unable to configure the control plane security feature on W-600 Series, W-3000 Series, W-6000M3, or W- 7200 Series Dell controllers, verify that its Trusted Platform Module (TPM) and factory-installed certificates are present and valid by accessing the controller’s command-line interface and issuing the command

show tpm cert-info.If the controller has a valid certificate, the output of the command should appear similar to the output in the example below.

If the controller displays the following output, it may have a corrupted or missing TPM and factory certificates. Contact Dell technical support.

Disabling Control Plane Security

If you disable control plane security on a standalone or local controller, all APs connected to that controller reboot then reconnect to the controller over a clear channel.

If your disable control plane security on a master controller, APs directly connected to the master controller reboot then reconnect to the master controller over a clear channel. However, its local Dell controllers continue to communicate with their APs over a secure channel until you save your configuration on the master controller. Once you save the configuration, the changes are pushed down to the local Dell controllers. At that point, any APs connected to the local Dell controllers also reboot and reconnect over a secure channel.

Verifying Whitelist Synchronization

To verify that a network of master and local Dell controllers are correctly sharing their campus AP whitelists, check the sequence numbers on the master and local switch whitelists.

•The sequence number value on a master controller should be the same as the remote sequence number on the local controller.

•The sequence number value on a local controller should be the same as the remote sequence number on the master controller.

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Contents User Guide Legal Notice Copyright InformationOpen Source Code Contents Contents Dell PowerConnect W-Series ArubaOS 6.2 User Guide Dell PowerConnect W-Series ArubaOS 6.2 User Guide Contents Contents Dell PowerConnect W-Series ArubaOS 6.2 User Guide Dell PowerConnect W-Series ArubaOS 6.2 User Guide Contents Contents Dell PowerConnect W-Series ArubaOS 6.2 User Guide Dell PowerConnect W-Series ArubaOS 6.2 User Guide Contents Contents Dell PowerConnect W-Series ArubaOS 6.2 User Guide Dell PowerConnect W-Series ArubaOS 6.2 User Guide Contents Contents Dell PowerConnect W-Series ArubaOS 6.2 User Guide Dell PowerConnect W-Series ArubaOS 6.2 User Guide Contents Contents Dell PowerConnect W-Series ArubaOS 6.2 User Guide Dell PowerConnect W-Series ArubaOS 6.2 User Guide Contents Contents Dell PowerConnect W-Series ArubaOS 6.2 User Guide Dell PowerConnect W-Series ArubaOS 6.2 User Guide Contents Contents Dell PowerConnect W-Series ArubaOS 6.2 User Guide Dell PowerConnect W-Series ArubaOS 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W-Series ArubaOS 6.2 User Guide Contents Contents Dell PowerConnect W-Series ArubaOS 6.2 User Guide Dell PowerConnect W-Series ArubaOS 6.2 User Guide Contents Contents Dell PowerConnect W-Series ArubaOS 6.2 User Guide Dell PowerConnect W-Series ArubaOS 6.2 User Guide Contents Contents Dell PowerConnect W-Series ArubaOS 6.2 User Guide Dell PowerConnect W-Series ArubaOS 6.2 User Guide Contents Contents Dell PowerConnect W-Series ArubaOS 6.2 User Guide Dell PowerConnect W-Series ArubaOS 6.2 User Guide Contents Contents Dell PowerConnect W-Series ArubaOS 6.2 User Guide Dell PowerConnect W-Series ArubaOS 6.2 User Guide Contents Contents Dell PowerConnect W-Series ArubaOS 6.2 User Guide Dell PowerConnect W-Series ArubaOS 6.2 User Guide Contents Contents Dell PowerConnect W-Series ArubaOS 6.2 User Guide Dell PowerConnect W-Series ArubaOS 6.2 User Guide Contents Contents Dell PowerConnect W-Series ArubaOS 6.2 User Guide Dell PowerConnect W-Series ArubaOS 6.2 User Guide Contents Contents Dell PowerConnect W-Series ArubaOS 6.2 User Guide Dell PowerConnect W-Series ArubaOS 6.2 User Guide Contents Contents Dell PowerConnect W-Series ArubaOS 6.2 User Guide Dell PowerConnect W-Series ArubaOS 6.2 User Guide Contents Contents Dell PowerConnect W-Series ArubaOS 6.2 User Guide Dell PowerConnect W-Series ArubaOS 6.2 User Guide Contents Contents Dell PowerConnect W-Series ArubaOS 6.2 User Guide About this Guide Feature DescriptionWhat’s New In ArubaOS Spectrum enhancements Users using them in a given networkIssued Spectrum recording informationFundamentals WebUIType Style Description Related DocumentsConventions Page Deployment Scenario #1 Controller and APs on Same Subnet Understanding Basic Deployment and Configuration TasksBasic User-Centric Networks APs All on One Subnet Different from Controller Subnets APs on Multiple Different Subnets from Controllers Configuring the Controller Running Initial SetupDell W-7200 Series Controller Using the LCD ScreenConnecting to the Controller after Initial Setup New Port Numbering SchemeDisplays Upgrading an Image Using the LCD and USB DriveUploading a Pre-saved Configuration Configuring a Vlan to Connect to the Network Disabling LCD Menu FunctionsCreating, Updating, and Deleting Vlan Pools Assigning and Configuring the Trunk PortCreating, Updating, and Viewing VLANs and Associated IDs To confirm the port assignments, use the show vlan command Configuring the Default GatewayConfiguring the Loopback IP Address for the Controller WebUIController returns the following messages Configuring the System ClockEnter y to reboot the controller or n to cancel Installing Licenses Enabling Wireless ConnectivityConfiguring Your User-Centric Network Connecting the Controller to the NetworkMust explicitly enable Telnet on the controller Control Plane Security Control Plane Security Overview Configuring Control Plane SecurityConfigure the following control plane security parameters Parameter DescriptionCLI ExampleManaging AP Whitelists Adding APs to the Campus and Remote AP WhitelistsAddress as a name Viewing Whitelist StatusStatus Entry Control Plane Security Campus AP Whitelist status onlyStatus Entry Description Click the Campus AP Whitelist tab Command DescriptionModifying an AP in the Campus AP Whitelist Purging the Campus AP Whitelist Revoking an AP via the Campus AP WhitelistDeleting an AP Entry from the Campus AP Whitelist With local Dell Campus AP whitelist contains Master switchManaging Whitelists on Master and Local Controllers Campus AP Whitelist Synchronization Viewing and Managing the Master or Local Switch WhitelistsViewing the Master or Local Switch Whitelist Data Column DescriptionDeleting an Entry from the Master or Local Switch Whitelist Purging the Master or Local Switch Whitelist Configuring Networks with a Backup Master ControllerConfiguring Networks with Clusters of Master Controllers Working in Environments with Multiple Master ControllersClick the Cluster Setting tab Creating a Cluster RootCreating a Cluster Member Viewing Controller Cluster SettingsTo view your current cluster configuration via the WebUI Replacing a Local Controller Replacing a Controller on a Multi-Controller NetworkReplacing Controllers in a Single Master Network Replacing a Master Controllerwith No Backup Replacing a Redundant Master ControllerReplacing a Local Controller in a Multi-Master Network Replacing a Cluster Member Controller with no BackupReplacing Controllers in a Multi-Master Network Replacing a Redundant Cluster Member ControllerReplacing a Redundant Cluster Root Controller Identifying Certificate Problems Configuring Control Plane Security after UpgradingTroubleshooting Control Plane Security Manually Certify Campus APsVerifying Whitelist Synchronization Verifying CertificatesDisabling Control Plane Security Supported APs Rogue APsUnderstanding License Terminology Software LicensesWorking with Licenses License Using LicensesWorking with Licenses on a Multiple Controller Network Basis What Consumes One LicenseUnderstanding License Interaction Controller Total AP Count Campus APs Remote APsEnabling a new license on your controller License Installation Best Practices and ExceptionsInstalling a License Obtaining a Software License Key Requesting a Software License in EmailLocating the System Serial Number Creating a Software License KeyMoving Licenses Resetting the ControllerDeleting a License Applying the Software License Key in the WebUIPage You can create and update a single Vlan or bulk VLANs Configuring VLANsNetwork Configuration Parameters Navigate to the Configuration Network VLANsCreating a Named Vlan not in a Pool Navigate to Configuration Network VLANsCreating Named VLANs Creating Bulk VLANs In the WebUIThis example assigns a name to an existing Vlan ID Using the WebUICreating a Vlan Pool This example assigns a Vlan name in a virtual APDistinguishing Between Even and Hash Assignment Types Creating a Vlan PoolFollowing example shows how to view Vlan IDs to a Vlan pool Creating a Vlan Pool Using the CLIViewing and Adding Vlan IDs Using the CLI Updating a Vlan PoolAdding a Bandwidth Contract to the Vlan Optimizing Vlan Broadcast and Multicast TrafficProxy Arp is disabled for the Interface Configuring PortsUsing the CLI Navigate to Configuration Network IPAbout Trusted and Untrusted Physical Ports Configuring Trusted/Untrusted Ports and VLANsClassifying Traffic as Trusted or Untrusted About Trusted and Untrusted VLANsFor Port Mode select Trunk This exampleAssigning a Static Address to a Vlan Understanding Vlan AssignmentsHow a Vlan Obtains an IP Address Navigate to the Configuration Network IP IP Interfaces Configuring a Vlan to Receive a Dynamic AddressConfiguring Multiple Wired Uplink Interfaces Active-Standby Enabling the Dhcp ClientEnabling the PPPoE Client Select Obtain an IP address with PPPoESelect Apply Default Gateway from DHCP/PPPoEConfiguring DNS/WINS Server from DHPC/PPPoE Configuring Source NAT to Dynamic Vlan Address Configuring Source NAT for Vlan InterfacesExample Configuration Inter-VLAN RoutingNavigate to the Configuration Network IP IP Interface Configuring Static RoutesUsing the WebUI to restrict Vlan routing Apply Configuring the Loopback IP AddressModify the IP Address as required Click Using the CLI Configuring the Controller IP AddressConfiguring GRE Tunnels Directing Traffic into the Tunnel Navigate to the Configuration Network IP GRE TunnelsCreating a Tunnel Interface Static RoutesCLI Tunnel KeepalivesWebUI Understanding IPv6 Topology This chapter describes ArubaOS support for IPv6 featuresUnderstanding IPv6 Notation IPv6 SupportEnabling IPv6 Enabling IPv6 Support for Controller and APsFeatures Supported on IPv6 APs? To Configure Global Unicast Address Configuring IPv6 AddressesTo Configure Link Local Address Yes LimitedConfiguring IPv6 Static Neighbors To Configure Loopback Interface AddressTo Configure Static IPv6 Routes Configuring IPv6 Default Gateway and Static IPv6 RoutesTo Configure IPv6 Default Gateway Managing Controller IP AddressesConfiguring Multicast Listener Discovery MLD To Modify IPv6 MLD ParametersDebugging an IPv6 Controller Provisioning an IPv6 APWorking with IPv6 Router Advertisements RAs Configuring a Captive Portal over IPv6Filtering an IPv6 Extension Header EH To view the EH types deniedYou can use the WebUI or CLI to configure IPv6 RA on a Vlan Configuring an IPv6 RA on a VlanUsing WebUI Configuring Optional Parameters for RAs Using CLITo configure IPv6 recursive DNS server Navigate to the ConfigurationNetworkIPTo configure neighbor discovery retransmit time To configure RA hop-limitSupported Network Configuration Viewing IPv6 RA StatusXSec No not tested MAC-based Yes Understanding AuthenticationAuthentication Method Supported for IPv6 Clients? Working with Firewall Features Authentication Description MethodUnderstanding Firewall Policies Field Description Assigning an IPv6 Policy to a User Role To assign an IPv6 policy using the WebUICreating an IPv6 Firewall Policy For Host IP, enter 2002d81ff9f01000Managing IPv6 User Addresses Understanding IPv6 Exceptions and Best PracticesHost config #ipv6 enable Understanding Lacp Best Practices and Exceptions Link Aggregation Control Protocol LacpConfiguring Lacp Set the port priorityLacp Sample Configuration 151 Understanding Ospf Deployment Best Practices and Exceptions OSPFv2Wlan Routing Table Understanding OSPFv2 by Example using a Wlan ScenarioWlan Topology Below is the routing table for RouterBranch Office Topology Branch Office Ospf TopologyRouting table of the Central office controller is below Configuring OspfBranch Office Routing Table Routing table for Router 1 is belowGeneral Ospf Configuration Select the Add button to add an area see FigureSample Topology and Configuration Remote BranchRemote Branch Central Office Controller-Active Central Office Controller-Backup OSPFv2 Dell PowerConnect W-Series ArubaOS 6.2 User Guide Dell PowerConnect W-Series ArubaOS 6.2 User Guide OSPFv2 Understanding Tunneled Node Configuration Tunneled NodesFor example Configuring a Wired Tunneled Node ClientNavigate to ConfigurationAdvanced ServicesWired Access WebUILocate the Wired Access Concentration Configuration section Configuring an Access Port as a Tunneled Node PortConfiguring a Trunk Port as a Tunneled Node Port Verify the configurationSample Output On the tunneled node clientPage Authentication Servers Understanding Servers and Server GroupsDescribes the parameters you configure for a Radius server Configuring ServersConfiguring a Radius Server Override the global configuration TimeoutDefault 5 seconds NAS IP address to send in Radius packetsRadius Server Fully Qualified Domain Names Configuring an RFC-3576 Radius ServerRadius Server Authentication Codes Set a DNS Query IntervalHost IP address of the Ldap server Default N/A Admin-DN Configuring an Ldap ServerDescribes the parameters you configure for an Ldap server Defines the TACACS+ server parameters Configuring a TACACS+ ServerEnter parameters as described in Table Type Connection type is Ldap-s Start-tls Clear-textConfiguring a Windows Server Parameters Configuring the Internal DatabaseManaging the Internal Database Exporting Files in the WebUI Enter the following command in enable modeManaging Internal Database Files Parameters DescriptionConfiguring Server Groups Working with Internal Database UtilitiesConfiguring Server Groups Configuring Server List Order and Fail-ThroughConfiguring Dynamic Server Selection Select Fail ThroughClick Add Rule Scroll to the right and click Add Server Click ApplyConfiguring Match Fqdn Option Trimming Domain Information from RequestsConfiguring Server-Derivation Rules Top Controller when the rule is appliedDefault bottom Navigate to the Configuration Management Administration User AuthenticationManagement Authentication Assigning Server GroupsAccounting Radius AccountingSelect AAA Profile, then select the AAA profile instance TACACS+ Accounting Configuring Authentication TimersTimer Description Logon User Lifetime Setting an Authentication TimerDefault 5 minutes RangeConfiguring the MAC Authentication Profile Configuring MAC-Based AuthenticationMAC-based Authentication ParameterUsing the CLI to configure a MAC authentication profile Configuring ClientsUsing the WebUI to configure a MAC authentication profile Disables blacklistingCLI Understanding 802.1X Authentication 802.1X AuthenticationConfiguring Authentication with a Radius Server Supported EAP TypesConfiguring Authentication Terminated on Controller 802.1X Authentication with Radius ServerConfiguring 802.1X Authentication Timer per role overrides this setting Failures, and the default value is 0 failuresDefault User Role Guest role Reauthentication This option is disabled by defaultCount Interval Seconds, and the default value is 30 secondsDefault value is RequestsAuthentication takes place Key Exchange Delay between WPA/WPA2Disable this feature Option is disabled by defaultDisabled by default For the cached information. The default value is 24 hoursUse to authenticate itself to the client Negotiation Disabled by default WPA-Fast-HandoverConfiguring and Using Certificates with AAA FastConnect Configuring User and Machine Authentication Machine User Auth Description Role Assigned StatusMachine Auth User Auth Description Vlan Assigned Status Authenticated Vlan configured Virtual AP profileEnabling 802.1x Supplicant Support on an AP Virtual AP profileProvisioning an AP as a 802.1X Supplicant To view the 802.1x authentication details on the controllerPrerequisites Configuring Roles and Policies Sample ConfigurationsConfiguring Authentication with an 802.1X Radius Server Creating the Student Role and PolicyCan use the alias for other rules and policies Creating the Guest Role and Policy Using the WebUICreating the Faculty Role and Policy Under Time Range, select working-hours Creating an Alias for the Internal Network Using the CLI Configuring the Radius Authentication ServerCreating Roles and Policies for Sysadmin and Computer Using the WebUI to create the computer roleConfiguring 802.1X Authentication Select Enforce Machine AuthenticationConfiguring VLANs Navigate to the Configuration Wireless AP Configuration Configuring the WLANsConfiguring the Guest Wlan Configuring the Non-Guest WLANs AP Group list, click Edit for the first-floorCLI Configuring a Server Rule Using the WebUI Configuring a Server Rule Using the CLISelect Termination Configuring WLANs Configuring the Guest Wlan Configuring the Non-Guest WLANs Describes the different authentication possibilities Configuring Mixed Authentication ModesAuthentication 802.1x LogonPerforming Advanced Configuration Options for Configuring Reauthentication with Unicast Key RotationWorking With Stateful Authentication Stateful and WISPr AuthenticationConfiguring Stateful 802.1x Authentication Working With WISPr AuthenticationUnderstanding Stateful Authentication Best Practices Configuring Stateful Ntlm Authentication Configuring Stateful Kerberos Authentication Configuring WISPr Authentication Profiles list, expand the WISPr Authentication Profile Dell PowerConnect W-Series ArubaOS 6.2 User Guide 227 Understanding Ocsp and CRL Configuring a Controller as Ocsp and CRL ClientsConfiguring an Ocsp Controller as a Responder Certificate RevocationConfiguring the Controller as an Ocsp Client Navigate to the Configuration Management Certificates UploadConfiguring the Controller as a CRL Client Select the Revocation Checkpoint tabConfiguring the Controller as an Ocsp Responder Select Enable next to Enable Ocsp Responder Captive Portal Authentication Understanding Captive PortalPolicy Enforcement Firewall Next Generation Pefng License Configuring Captive Portal in the Base Operating SystemNavigate to the Configuration Management General Controller Server CertificateWebUI CLI Using Captive Portal with a Pefng License Configuring Captive Portal in the WebUI To configure captive portal with Pefng license via the WebUICreating a Guest User Role Sample Authentication with Captive PortalConfiguring Captive Portal in the CLI Creating an Auth-guest User Role Configuring Policies and Roles in the WebUISelect Add to add the guest-logon-access policy Creating a Time RangeCreating Aliases Creating an Auth-Guest-Access PolicyTo configure the auth-guest-access policy via the WebUI Creating an Block-Internal-Access Policy To create the block-internal-access policy via the WebUITo create the drop-and-log policy via the WebUI Creating a Drop-and-Log PolicyCreating a Guest Role To create a guest role via the WebUIDefining a Time Range Configuring Policies and Roles in the CLICreating an Auth-Guest Role To create the guest-logon role via the WebUICreating a Block-Internal-Access Policy Configuring Guest VLANsCreating a Guest-Logon-Access Policy Creating a Guest-Logon RoleConfiguring Captive Portal Authentication Profiles Click Add For Vlan ID, enter Click ApplyConfiguring the AAA Profile Modifying the Initial User RoleConfiguring the Wlan Managing User AccountsUtilization Logon Threshold Default 60% Logon wait Configuring Captive Portal Configuration ParametersUnauthenticated that a guest cannot access RoleEnabling Optional Captive Portal Configurations Following are optional captive portal configurationsEntity Engineering Business Faculty Uploading Captive Portal Pages by Ssid AssociationChanging the Protocol to Http Specify the fac-logon userSecurity Access Control Policies Configuring Redirection to a Proxy ServerL3 Authentication For captive portal with Pefng license For captive portal with role-based accessRedirecting Clients on Different VLANs Web Client Configuration with Proxy Script Personalizing the Captive PortalTo customize the page background Select the Your Custom BackgroundCreating and Installing an Internal Captive Portal Creating a New Internal WebFqdn Example Password ExampleUsername Example VariableBasic Html Example Installing a New Captive PortalDisplaying Authentication Error Messages Reverting to the Default Captive Portal Configuring LocalizationThis should be replaced with a link like this Insert javascript to handle error casesThis should be replaced with a link like the following Div id=errorbox style=display none /div Customizing the Welcome Sample TranslatedCustomizing the Pop-Up box Customizing the Logged Out Box Creating Walled Garden Access Navigate to Advanced Services Stateful Firewall DestinationEnabling Captive Portal Enhancements Configuring the Redirect-URLConfiguring the Login URL Defining Netdestination Descriptions Configuring a WhitelistConfiguring the Netdestination for a Whitelist Associating a Whitelist to Captive Portal ProfileVerifying a Captive Portal Profile Linked to a Whitelist Verifying a Whitelist ConfigurationUse the following commands to verify the whitelist alias Verifying Dynamic ACLs for a WhitelistVerifying DNS Resolved IP Addresses for Whitelisted URLs TOSExample Planning a VPN Configuration Virtual Private NetworksIKE Policies Suite-B for IPsec tunnels Selecting an IKE protocolUnderstanding Suite-B Encryption Licensing 384 Suite-B certificates ECDSA-256, ECDSA-384Working with IKEv2 Clients Understanding Supported VPN AAA DeploymentsWorking with Certificate Groups Working with VPN Authentication ProfilesParameter Default Default-rap Default-cap VPN ClientConfiguring a Basic VPN for L2TP/IPsec in the WebUI Defining Address Pools Defining Authentication Method and Server AddressesNavigate to Configuration IP NAT Pools Enabling Source NATConfiguring IKE Policies Defining IKEv1 Shared KeysSetting the IPsec Dynamic Map Finalizing WebUI changesConfigure source NAT Configuring a VPN for L2TP/IPsec with IKEv2 in the WebUIEnable authentication methods for IKEv1 clients Create address poolsDefining Address Pools PRF-HMAC-MD5 PRF-HMAC-SHA1 PRF-HMAC-SHA256 PRF-HMAC-SHA384 Enable authentication methods for IKEv2 clients Configuring a VPN for Smart Card ClientsWorking with Smart Card clients using IKEv2 Define IKEv2 PoliciesSelect Enable L2TP Configuring a VPN for Clients with User PasswordsWorking with Smart Card Clients using IKEv1 Click Add User Configuring Remote Access VPNs for XAuthConfiguring VPNs for XAuth Clients using Smart Cards Certificates or Common Name as it appears on the certificate Working with Remote Access VPNs for Pptp Working with Site-to-Site VPNs Working with Third-Party DevicesUnderstanding VPN Topologies Configuring Site-to-Site VPNsWorking with Site-to-Site VPNs with Dynamic IP Addresses Show crypto-local pki servercert certname subject For certificate authentication Click Doneto activate the changes Click ApplyFor the Pre-shared-key For preshared key authenticationDetecting Dead Peers For the Pre-shared-key for All FQDNsUnderstanding Default IKE policies Working with VPN DialerConfiguring VPN Dialer Assigning a Dialer to a User RoleHost config #user-role role dialer name Configuring Firewall Policies Roles and PoliciesCreating a Firewall Policy Working With Access Control Lists ACLsSupport for Desktop Virtualization Protocols This can be one of the following Configure the NAT pool in the controllerIP address of the host Pause ARM When it leaves the controllerQueue in which a packet matching this rule should be placed White ListCreating a Network Service Alias Creating an ACL White ListConfiguring the ACL White List in the CLI Configuring the ACL White List in the WebUIConfiguring the White List Bandwidth Contract in the CLI Use the following CLI command to create ACL White ListsCreating User Roles Click the Delete button against the role you want to delete Creating a User RoleBandwidth Contracts Bandwidth Contract Exceptions Configuring a Bandwidth Contract in the WebUIConfiguring and Assigning Bandwidth Contracts in the CLI Assigning a Bandwidth Contract to a User Role in the WebUIAssigning User Roles in AAA Profiles Configuring Bandwidth Contract ExceptionsAssigning User Roles Viewing the Current Exceptions ListEquals String Working with User-Derived VLANsRule Type Condition Value Dhcp serverDhcp Option Description Hexadecimal Equivalent Configuring a User-derived Vlan in the WebUIUnderstanding Device Identification See for descriptions of these parameters Configuring a User-derived Role or Vlan in the CLIUser-Derived Role Example Controller’s log files Configuring a Default Role for Authentication MethodNavigate to the Configuration Security Authentication Understanding Global Firewall Parameters Configuring a Server-Derived RoleConfiguring a VSA-Derived Role Monitor TCP SYN Attack rateDefault Disabled stateful SIP processing is enabled Or disabledLog Icmp Errors Portal configurationDisable FTP Server Session Idle Timeout secDefault 15 seconds Default Disabled FTP server is enabledMbps Is 1-200 Mbps Default 1 Mbps Session-tunnel FIB Enable session,tunnel based forwardingMbps Default 1 Mbps Rate limit CP auth process traffic Session mirror IpsecPage Virtual APs Configuring Virtual AP ProfilesWlan Profiles Default AP Group Toronto AP Group Excluding a Virtual AP Profile From an AP in the CLI Configuring a Virtual APExcluding a Virtual AP Profile From an AP in the WebUI Deny Time Range Configuring the User RoleBuilding3-lobby Guest Ssid profile guestDone Configuring Authentication ServersConfiguring Authentication Wired to Wireless Roaming Users. The default role for unauthenticated users is logonMAC Authentication Default Role Side of the network. This feature is enabled by defaultApplying the Virtual AP Click Edit for the default AP groupSelect Wireless LAN under Profiles, then select Virtual AP Enforce DhcpCampus APs in decrypt-tunnel forward mode Forward modeCan be configured in tunnel mode Enforcement, 802.11k and station blacklistingSetting on each individual local controller Enable this settingClick the Global Setting tab Band SteeringAuthentication Failure Default 6 stationsDefault 3600 seconds 1 hour APs. Default DisabledCreating a new Ssid Profile Select Wireless LAN underProfiles, then select Virtual AP Dtim Interval KeysXSec license in each controller Powersave WMM Tspec Min Other wireless clients are transmittingDefault value is 2333 bytes Period to receive broadcastsLengthening battery life Frames is disabledBattery Boost At the lowest configured rateConfiguring an Ssid for Suite-B Cryptography Configuring a Guest Role Configuring a Guest WlanConfiguring a Vlan Configuring a Guest Virtual AP Select Virtual APEnabling bSec Ssid Support Sample ConfigurationTo enable bSec Ssid using bSec-128 or bSec-256 Enabling 802.11k Support Default Mode beacon-table Measurement Mode for Beacon ReportsMeasurement Report Mode field Advertise 802.11K CapabilityBeacon Report Request Settings Profile Handover Trigger Feature Settings ProfileHandover of Voice Clients’ feature TSM Report Request Settings ProfileWorking with Radio Resource Management Information Elements Working with Beacon Report Requests Range from 0 to 255. The default value is Con when Measurement Mode is set to Active-Channel ReportMeasurement Mode for Randomization IntervalWorking with a Traffic Stream Measurement Report Gered. When the triggered option is selected,Request frame. The default value is enabled Number of repetitionsRange 0, 255. The default value is Configuring a High-Throughput Virtual APRange 0, 65535. The default value is Bin 0 RangeSelect the 802.11a radio profile 40MHz intoleranceSelect the 802.11g radio profile Streams usable for Stbc Maximum number of spatialCapabilities TransmissionShort guard interval in 40 MHz Mode Is enabled by defaultShort guard interval in 20 MHz Supported MCS setManaging High-Throughput Profiles Understanding ARM Adaptive Radio Management ARMMonitoring Your Network with ARM Configuring ARM ScanningARM Support for 802.11n Understanding ARM Application AwarenessARM Profiles Example Wlan Description Configuring ARM ProfilesCreating a New ARM Profile Select RF Management to expand the RF Management sectionDeleting a Profile Configuring ARM SettingsCopying an Existing Profile Select Adaptive Radio Management ARM ProfileSetting Description Aware Scan Mode Default disabled Video Aware That Scanning is also enabledPower Save Default 8 scansEnabled, that device will ignore this setting Default 9 dBmScan That Scanning is also enabled Client Aware setting is disabledThreshold Change Default 50% Error Rate Wait Default 240 secondsError Rate Time Channel change Default 30 seconds Noise ThresholdLoad Aware Default 1250000 BpsMode Aware Scanning if the load for the AP gets too highSelect Configuration AP Configuration Assigning an ARM Profile to an AP GroupSteering Modes Using Multi-Band ARM for 802.11a/802.11g TrafficEnabling Band Steering Enabling Band Steering Select Wireless LAN to expand the Wireless LAN sectionTo disable band steering, include the no parameter Enabling Traffic Shaping To configure traffic shaping via the WebUIEnabling Traffic Shaping Select QoS to expand the QoS sectionTo disable traffic shaping, use the default-accessparameter Enabling Spectrum Load BalancingReusing Channels to Control RX Sensitivity Tuning Configuring Non-802.11 for Noise Interference ImmunityARM Metrics Transmission Power Levels Change Too Often Troubleshooting ARMWireless Clients Report a Low Signal Level Too many APs on the Same ChannelAPs Detect Errors but Do Not Change Channels APs Don’t Change Channels Due to Channel NoiseThis chapter contains the following sections Wireless Intrusion PreventionWorking with the Reusable Wizard Protection features for Wlan clients Understanding Wizard Intrusion DetectionProtecting Your Clients Understanding Wizard Intrusion ProtectionProtecting Your Infrastructure Monitoring the Dashboard WIP Wizard Intrusion ProtectionUnderstanding Classification Methodology Detecting Rogue APsUnderstanding Classification Terminology Classification DescriptionUnderstanding Suspected Rogue Confidence Level Understanding Match MethodsUnderstanding Match Types Understanding AP Classification Rules Understanding Rule MatchingUnderstanding Infrastructure Intrusion Detection Feature Command Trap Syslog IDWorking with Intrusion Detection Ids impersonation-profile Ids impersonation-profile WlsxAPSpoofingDetected 126069Detect-bad-wep WlsxStaRepeatWEPIVViolation 126016 126086Detect-wireless-bridge Wireless-bridge-quiet-time Require-wpa WlsxChannelMisconfiguration 127028Ids unauthorized-device-profile WlsxWirelessBridge 126036 Detect-malformed-large-duration DetectedDetecting an Ad hoc Network Using a Valid Ssid Detecting an 802.11n 40MHz Intolerance SettingDetecting Active 802.11n Greenfield Mode Detecting Ad hoc NetworksDetecting a Client Flood Attack Detecting Bad WEP InitializationDetecting a Beacon Frame Spoofing Attack Detecting an RTS Rate AnomalyDetecting Broadcast Deauthentication Detecting a Misconfigured APDetecting a Wireless Bridge Detecting Malformed Frame-AuthUnderstanding Client Intrusion Detection Detecting WellenreiterDetect-hotspotter-attack Hotspotter-quiet-time Ids dos-profile WlsxPowerSaveDoSAttack 126109Detect-power-save-dos-attack Ids dos-profile WlsxOmertaAttack 126071Detecting a ChopChop Attack Detecting a Meiners Power Save DoS AttackDetecting a Block ACK DoS Detecting a Disconnect Station AttackDetecting a Tkip Replay Attack Detecting an Omerta AttackDetecting Rate Anomalies Detecting Unencrypted Valid ClientsConfiguring Intrusion Protection Understanding Infrastructure Intrusion ProtectionUnderstanding Client Intrusion Protection Protecting Valid Stations Configuring the Wlan Management System WMSNavigate to the Configuration Advanced Services Wireless Protecting Windows BridgeManaging the WMS Database Configuring Local WMS SettingsNot configured Station Ageout IntervalBlacklisting Manually Understanding Client BlacklistingMethods of Blacklisting Enabling Attack Blacklisting Blacklisting by Authentication FailureEnter a value in the Max Authentication failures field Captive portalRemoving a Client from Blacklisting Working with WIP Advanced FeaturesSetting Blacklist Duration Profiles list, expand the IDS menu, then select IDS profileConfiguring TotalWatch Understanding TotalWatch Channel Types and QualifiersUnderstanding TotalWatch Channel Dwell Time Understanding TotalWatch Monitoring FeaturesUnderstanding TotalWatch Scanning Spectrum Features Frequency ChannelConfiguring Per AP Setting Administering TotalWatchConfiguring Per Radio Settings Understanding TotalWatch Channel VisitingDOS Working with Tarpit Shielding Configuring Tarpit ShieldingUnderstanding Tarpit Shielding Licensing CLI Commands LicensingFunction Basic Functions and FeaturesAccess Points APs Following topics are included in this chapterNaming and Grouping APs Assigning APs to an AP Group Use the following command to create an AP groupCreating an AP group You can use the WebUI or the CLI to create a new AP groupClick Apply and Reboot Understanding AP Configuration ProfilesWorking with Wireless LAN Profiles Page Page Working with AP Profiles Working with QoS ProfilesWorking with RF Management Profiles Provisioning Mesh ProfilesOther Profiles Viewing Profile ErrorsProfile Hierarchy AP Specific and AP Group Profile Hierarchies Other Profile Hierarchies Running the RF Plan Configuring Firewall SettingsDeploying APs Verifying that APs Can Connect to the ControllerEnabling Controller Discovery Configuring DNS ResolutionConfiguring Dhcp Server Communication with APs Verifying that APs Are Receiving IP Addresses Using the Aruba Discovery Protocol ADPNavigate to the Configuration Network IP Dhcp Server window AP Model Freqency Band Antenna Port Provisioning APs for MeshProvisioning 802.11n APs for Single-Chain Transmission AP92 4GHz or 5GHz5GHz Installing APs on the NetworkAP Model Freqency Band AP134 4GHz or 5GHzDesignation an AP as Remote RAP versus Campus CAP Provisioning Installed APsUpdating the RF Plan Working with the AP Provisioning WizardProvisioning an Individual AP AP Provisioning Window Page AP is associated Provisioning Multiple APs using a Provisioning ProfileLMS or backup LMS values Assigning Provisioning Profiles Troubleshooting Configuring a Provisioned APAP Installation Modes Clear gap-db wired-mac Renaming an APOptimize APs Over Low-Speed Links Configuring the Bootstrap ThresholdTo configure the bootstrap threshold using the WebUI Backup LMS IP RF Band for AM Mode scanningConfiguring split-tunnel forwarding LMS IPv6 Backup LMS IPv6 LMS PreemptionWireless frame is only encapsulated inside the IPsec tunnel Bootstrap thresholdFrom a wireless client that is connected to a tunneled Ssid When an AP process crashesPrioritizing AP heartbeats AP Maintenance Mode AP RedundancyTo enable AP maintenance mode Energy Efficient EthernetManaging AP LEDs AP130 Series onlyRF Management 802.11a and 802.11g RF Management ProfilesCreating or Editing a Profile Managing 802.11a/802.11g Profiles Using the WebUIEnable CSA RadioBalancing mode Select one of the following options Level 5 disable PHY reportingReuse feature MHz and 40 MHz modesBalancing threshold Load-balancing modeChannel. The default CSA count is 4 announcements Radio Management ARM scanning and channel assignmentSignal strength RX Sensitivity TuningRX sensitivity tuning based channel reuse threshold, in dBm Default, allowing 40 MHz operationProfile Spectrum monitor radio Assigning an 802.11a/802.11g ProfileAssigning a High-throughput Profile AM Scanning ProfileAssigning an ARM Profile Creating or Modifying a Profile Managing 802.11a/802.11g Profiles Using the CLIDeleting a Profile RF Optimization Viewing RF Management SettingsTo view the settings of a specific RF management profile Assigning a 802.11a/802.11g ProfileIs sent to the client RF Event ConfigurationDefault value 0 seconds Maximum value 8 secondsDetect Frame Rate Anomalies Frame Error Rate HighFrame Error Rate Low Recommended value is 85%Frame Retry Rate High Configuring AP Channel AssignmentsSelect the Regulatory Domain profile named default Frame Retry Rate LowChannel Switch Announcement CSA Managing AP Console Settings Automatic Channel and Transmit Power SelectionDomain name used by the AP IP address of the AP’s master controllerIP address of the DNS server used by the AP Understanding Mesh Access Points Secure Enterprise MeshMesh Portals Mesh PointsUnderstanding Mesh Links Mesh ClustersComponent Description Link MetricsOptimizing Links Mesh Radio Profile Understanding Mesh ProfilesMesh Cluster Profile RF Management 802.11a and 802.11g ProfilesHigh-Throughput Profiles Mesh High-Throughput Ssid ProfileAdaptive Radio Management Profiles Mesh Recovery Profile Understanding Mesh SolutionsWired AP Profile Point-to-Multipoint Deployment Thin AP Services with Wireless Backhaul DeploymentPoint-to-Point Deployment High-Availability Deployment Sample Point-to-Multipoint DeploymentCollecting Required Information Planning a Wlan According to Your SpecificationsTask Overview Building Dimensions AP Desired Rates 2.4 GHz Radio PropertiesCreating a New Profile Working with Mesh Radio ProfilesManaging Mesh Profiles In the WebUI AM Desired RatesRates Threshold Nodes Default 10 missed heartbeats. The range isIndicates the transmit rates for the 802.11a radio AP goes through the list and uses the next highest rateRecommends using this default startup-subthresholdvalue Range 0-4094. Default 0 disabledDefault distributed-tree-rssi Used for user trafficEditing a Profile Default 2,333 bytes. The range is 256- 2,346Assigning a Profile to a Mesh AP or AP Group Link qualityManaging Mesh Profiles In the CLI Viewing Profile SettingsTo view the settings of a specific mesh radio profile Assigning a Profile to an AP Group Working with Mesh High Throughput Ssid ProfilesManaging Profiles In the WebUI Deleting a Mesh Radio ProfileConfigured value adjusts based on AP capabilities Temporal Diversity EnableEnabled legacy stations are allowed Launch then software retriesDegrade throughput Mode Enabled by defaultΜsec, 2 µsec, 4 µsec Different values, separate each value with a commaManaging Profiles In the CLI Understanding Mesh Cluster Profiles Viewing High-throughput Ssid SettingsTo view the settings of a specific high-throughput profile Deployments with Multiple Mesh Cluster ProfilesManaging Mesh Cluster Profiles In the WebUI Associating a Profile to Mesh APs Managing Mesh Cluster Profiles In the CLI Deleting a Mesh Cluster ProfileAssociating Mesh Cluster Profiles Viewing Mesh Cluster Profile SettingsTo view the settings of a specific mesh cluster profile Excluding a Mesh Cluster Profile from a Mesh Node Configuring Ethernet Ports for MeshConfiguring Bridging on the Ethernet Port To exclude a specific mesh cluster profile from an APConfiguring Ethernet Ports for Secure Jack Operation Extending the Life of a Mesh Network Provisioning Mesh Nodes Outdoor AP ParametersProvisioning Caveats Under Port Selection, click the port to configureIP settings section, select Obtain IP Address Using Dhcp Provisioning Mesh NodesBooting the Mesh Point Understanding the AP Boot SequenceBooting the Mesh Portal Air Monitoring and Mesh Verification ChecklistVerifying the Network Configuring Remote Mesh Portals RMPs CLI ExamplesHow RMP Works Creating a Remote Mesh Portal In the WebUIProvisioning the AP Defining the Mesh Private VlanAdding a Mesh Cluster Profile Selecting a Mesh Radio ProfileSelecting an RF Management Profile Profile Details window Configuring a Dhcp PoolConfiguring the Vlan ID of the Virtual AP Profile Provisioning a Remote Mesh Portal In the CLI Additional InformationConfiguring Redundancy Parameters Configuring the Local Controller for Redundancy On the master controller Configuring the LMS IPConfiguring the Master Controller for Redundancy Router ID of the Vrrp instance Command ExplanationEnter the master-redundancy context Controllers. Specify a key of up to 64 charactersConfiguring Database Synchronization This config mode command includes RF plan data whenEnabling Incremental Configuration Synchronization CLI Only Configuring Master-Local Controller RedundancyRedundant Topology Master-Local Redundancy Vrrp Dell PowerConnect W-Series ArubaOS 6.2 User Guide Working with Rapid Convergence Disabled Discarding BlockingUnderstanding Rstp Migration and Interoperability Rstp 802.1w Description Port Role Edge Port and Point-to-Point Configuring RstpFeature Default Value/Range Monitoring Rstp Troubleshooting RstpChange the default configurations via the command line Port FastDell PowerConnect W-Series ArubaOS 6.2 User Guide Rstp Understanding PVST+ Interoperability and Best Practices Enabling PVST+ in the CLIFrom the WebUI, add a Vlan instance and enable PVST+ Enabling PVST+ in the WebUIUnderstanding Dell Mobility Architecture IP MobilityOn a master controller Configuring Mobility DomainsEnable mobility disabled by default On all Dell controllers in the mobility domainConfiguring a Mobility Domain Joining a Mobility Domain Example ConfigurationNavigate to the Configuration Advanced Services IP Mobility Home Agent Address or Vrip Configuring Mobility using the WebUISubnetwork Mask On controller a the master controllerViewing mobile client status using the CLI Configuring Mobility using the CLIViewing mobile client status using the WebUI Tracking Mobile UsersRoaming Description Status Type Viewing user roaming status using the CLIViewing specific client information using the CLI Status Type DescriptionMobile Client Roaming Locations Configuring Advanced Mobility FunctionsSetting up mobility association Using the CLI HA Discovery on AssociationSeconds. The default setting is 5000 seconds Is 0-5000 visitors. The default setting is 5000 visitorsDefault setting is 3 attempts Enable standalone APClick Apply after setting the parameter Proxy Mobile IP Proxy DhcpUnderstanding Bridge Mode Mobility Deployments RevocationsWorking with Inter controller Mobility Enabling Mobility MulticastWorking with Proxy Igmp and Proxy Remote Subscription Configuring Mobility Multicast Inter-controller MobilityExample Enable Igmp proxy on the FastEthernet Ieee 802.3 interfaceEnable Igmp snooping Start at 0 from the left-most positionUnderstanding Firewall Port Configuration Among Dell Devices External Firewall ConfigurationConfiguring Ports to Allow Other Traffic Types Enabling Network AccessPorts Used for Virtual Internet Access VIA Page About Remote Access Points Remote Access PointsRemote AP with a Private Network Using the WebUI to create a DMZ address Configuring the Secure Remote Access Point ServiceConfigure a Public IP Address for the Controller Configure the NAT DeviceUsing the WebUI to configure Chap Configure the VPN ServerChap Authentication Support over PPPoE You can use the CLI or the WebUI to configure ChapCreating a Remote AP Whitelist Configuring Certificate RAPUsing the CLI to configure the Chap Using CLI Configuring PSK RAPUsing WebUI RAP Static Inner IP AddressProvision the AP IP-Address parameter in the local databaseDeploying a Branch Office/Home Office Solution Deployment Scenario Master IP Address ValueProvisioning the Branch Office AP Configuring the Branch Office APTroubleshooting Remote AP Local DebuggingBasic View Information Advanced View Information Name Remote AP Connectivity Seamless failover from backup link to primary link on RAPMultihoming on remote AP RAP Data Description Enabling Remote AP Advanced Configuration OptionsRemote AP Diagnostics Remote Oper Forward Mode Setting Ation Understanding Remote AP Modes of OperationEssid is up when Same behavior as Not supported AP contacts Working in Fallback ModeOnly Ssid configuration Stored in flash on SSIDsConfiguring the AAA Profile for Fallback Mode in the WebUI Configuring Fallback ModeBackup Configuration Behavior for Wired Ports Configuring the AAA Profile for Fallback Mode in the CLI Configuring the Dhcp Server on the Remote AP Using the WebUI Configuring Advanced Backup Options Configuring the Session ACL in the WebUIConfiguring the AAA Profile in the WebUI Configure the Remote-AP Dhcp Server fields Defining the Backup Configuration in the WebUIConfiguring the Session ACL in the CLI Route src-natDefining the Backup Configuration in the CLI Specifying the DNS Controller SettingUsing the CLI to configure the AAA profile You can define other parameters as neededBackup Controller List Configuring Remote AP Failback Configuring the LMS and backup LMS IP addresses in the CLITo enable, enter Enabling RAP Local Network AccessConfiguring Remote AP Authorization Profiles To disable, enterUnderstanding Split Tunneling Working with Access Control Lists and Firewall PoliciesAdding or Editing a Remote AP Authorization Profile Configuring Split Tunneling Sample Split Tunnel EnvironmentConfiguring the Session ACL Allowing Tunneling Configuring an ACL to Restrict Local Debug Homepage Access Configuring the AAA Profile for Tunneling Enable Restricted Access to LD HomepageConfiguring the Tunneling Virtual AP Profile Inthe CLIDefining Corporate DNS Servers Provisioning Wi-Fi MultimediaNavigate to Configuration Wireless AP Configuration Navigate to Configuration Advanced Services All Profiles Configuring Bandwidth ReservationTo configure bandwidth reservation Reserving Uplink Bandwidth4G USB Modem Provisioning Best Practices and Exceptions Provisioning 4G USB Modems on Remote Access PointsNavigate to Configuration Wireless AP Installation Provisioning RAP for USB ModemsRAP 3G/4G Backhaul Link Quality Monitoring Configuring W-IAP3WN Access Points PantechConverting an IAP to CAP Converting an IAP to RAP or CAPConverting IAP to RAP Defining Bandwidth Contracts Configuring Bandwidth Contracts for RAPEnabling Bandwidth Contract Support for RAPs Applying ContractsVerifying Contracts on AP Verifying Contracts Applied to UsersFollowing is a sample output for a per-user configuration Verifying Bandwidth Contracts During Data TransferPage How it Works Virtual Intranet AccessUnderstanding VIA Connection Manager On Apple MacBooks Installing the VIA Connection ManagerOn Microsoft Windows Computers User action / environment VIA’s behaviorMinimal Upgrade Configuring the VIA ControllerUpgrade Workflow Complete UpgradeOther authentication methods Supported Authentication MechanismsAuthentication mechanisms supported in VIA Before you BeginConfiguring VIA Settings Suite-BCreate VIA Authentication Profile Using the WebUI to Configure VIAEnable VPN Server Module Create VIA User RolesTo create VIA connection profile Create VIA Connection ProfileEnter a name for the server group Configuration Option Description Default None To the support email-address for troubleshootingList of all IKEv2 authentication methods Client Auto-LoginVIA Authentication Name\username instead of just username Enable SupplicantEnable Fips Module Use Windows CredentialsConfigure VIA Web Authentication To configure VIA web authentication profileAssociate VIA Connection Profile to User Role Configure VIA Client Wlan ProfilesTo configure a VIA client Wlan profile To associate a VIA connection profile to a user roleServers or trusted certification authorities Option DescriptionCryptobinding TLV Mschapv2-use-windows-credentialsTo download the VIA installer and version file Rebranding VIA and Downloading the InstallerDownload VIA Installer and Version File Create VIA roles Using the CLI to Configure VIACreate VIA authentication profiles Create VIA connection profilesPre-requisites Customize VIA logo, landing page and downloading installerDownloading VIA Requires the following Microsoft KB on the end-user systemsLogin to Download VIA Downloading VIAConnection Details Tab Installing VIAUsing VIA Settings Tab TroubleshootingDiagnostic Tab Device Understanding Spectrum AnalysisSpectrum Analysis AP104 YesGraph Title Device Configurable as aHybrid AP? Graph Title Description Update Interval Real-Time FFT Spectrum Analysis ClientsSpectrogram SweptHybrid AP Channel Changes Hybrid APs Using Mode-Aware ARMCreating Spectrum Monitors and Hybrid APs Converting APs to Hybrid APs Converting an Individual AP to a Spectrum MonitorConverting a Group of APs to Spectrum Monitors Select AP to expand the AP profiles sectionConnecting Spectrum Devices to the Spectrum Analysis Client Table Column Description Disconnecting a Spectrum DeviceView Connected Spectrum Analysis Devices To manually disconnect a spectrum monitor or hybrid APClick the Spectrum Dashboards tab Configuring the Spectrum Analysis DashboardsSelecting a Spectrum Monitor Changing Graphs within a Spectrum View Click theSpectrum Dashboards tabSelect Rename Renaming a Spectrum Analysis Dashboard ViewSaving a Dashboard View Customizing Spectrum Analysis Graphs Resizing an Individual GraphSpectrum Analysis Graph Configuration Options Active DevicesChannel Range ShowDevice Type Service set identifier of the device’s 802.11 wireless LANActive Devices Table Column may display any of the following valuesColumn heading Select the button by the symbolRadio band or channel Select the button by the Less than drop down listCenter Frequency Active Devices TrendDetects on the radio channel MHzShow lines for these Wi-Fi data as non-Wi-Fi dataChannel Metrics Select one of the following device typesChannel Metrics Graph Radio band displayed in this graphChannel Metrics Trend Hour Drop-down list and select one of the following optionsMinutes Unselect the checkbox to hide that informationChannel Summary Table MonitorDevice Duty Cycle Band Radio band displayed in this graphFollowing device types Channel Utilization TrendNumbering Identify a channel numbering scheme for the graph Intervals As non-Wi-Fi dataDevices vs Channel Uncheck the checkbox by that channel numberDevices vs Channel Options FFT Duty Cycle FFT Duty CycleInterference Power Interference Power Options Quality Spectrogram Device typesReal-Time FFT DataAxis Frequencies for the graphCenter Frequency Center of the x-axis of this chart SpanSwept Spectrogram Right field, and the higher value in the left fieldSimple Line Graph of FFT Power Data Swept Spectrogram Options Working with Non-Wi-Fi Interferers Non-Wi-Fi Description Interferer Device vs Channel Interference PowerUnderstanding the Spectrum Analysis Session Log Viewing Spectrum Analysis DataTo record spectrum analysis data for later analysis Recording Spectrum Analysis DataCreating a Spectrum Analysis Record Playing a Recording in the Spectrum Dashboard Saving the RecordingPlaying a Spectrum Analysis Recording To save the recording fileClick Load File For Playback Playing a Recording Using the RFPlayback ToolClick the Recording View/Play link at the top of the window Converting a Spectrum Monitor Back to an AP or Air Monitor Troubleshooting Spectrum AnalysisTroubleshooting Browser Issues Loading a Spectrum ViewUnderstanding Device Ageout Times Understanding Spectrum Analysis Syslog MessagesPlaying a Recording in the RFPlayback Tool Age Out Generic Frequency Hopper Age Out Generic Fixed FrequencyHopper Seconds Clients Monitoring PerformanceDashboard Monitoring APsUsing Dashboard Histograms Monitoring UsageMonitoring WLANs Monitoring Potential IssuesMonitoring Security Monitoring Access Points Monitoring ClientsElement View To disable this setting, include the no parameterMonitoring Firewalls ElementBytes Tx Bytes Rx Bytes Element DescriptionColumn Element Summary View Details ViewElement Tab User Bytes Packets Device DestinationUsage Breakdown ApplicationAggregated Sessions Usage BreakdownDestination Alias Column DescriptionSource IP Configuring Certificate Authentication for WebUI Access Management AccessEnabling Public Key Authentication for SSH Access Enabling Radius Server Authentication Select the client certificate Click ApplyConfiguring Radius Server Authentication with VSA Configuring a set-value server-derivation rule Resetting the Admin or Enable Password Disabling Authentication of Local Management User AccountsVerifying the configuration Bypassing the Enable Password Prompt User admin PasswordDefining a Management Password Policy Implementing a Specific Management Password PolicySetting an Administrator Session Timeout Configure the settings described in TableAllowed Characters Disallowed Characters Colon Management Authentication Profile ParametersAllowed Characters Period Pipe Plus sign + Tilde ~ Comma Accent mark `Managing Certificates About Digital CertificatesParameter Description Range Navigate to the Configuration Management Certificates CSRObtaining a Server Certificate Enter the following informationImporting Certificates Run the following commandObtaining a Client Certificate PKCS7 encrypted PKCS12 encryptedImported Certificate Locations Use the following command to import CSR certificatesViewing Certificate Information Location DescriptionSnmp Parameters for the Controller Configuring SnmpChecking CRLs Configuring Logging Category/Subcategory Description 802.1x messages Radius Radius user messages Category/SubcategoryLogging Level Description Enabling Guest Provisioning Configuring the Guest ProvisioningConfiguring the Guest Fields Guest Field GuestcategoryProvisioning page for the sponsor information Configuring the Page DesignGuest Field Description Fields that followNavigate to the Configuration Management SMTPpage Configuring the Smtp Server and Port in the WebUIConfiguring Email Messages Creating Email Messages in the WebUI Configuring an Smtp server and port in the CLIClick Apply and then Save Configuration Static Authentication Method Configuring a Guest Provisioning UserUsername and Password Authentication Method Management Users section, click AddUsername and Password Method Customizing the Guest Access PassSmart Card Authentication Method Click Apply and Save ConfigurationCreating Guest Accounts Customized Guest Account Information WindowGuest Provisioning User Tasks Creating a Guest Account-New Guest WindowImporting Multiple Guest Entries Creating Multiple Guest Entries in a CSV FileImporting the CSV File into the Database CVS File Format-Guest Entries InformationImporting a CSV file that contains Guest Entries Displaying the Guest Entries Log File Printing Guest Account Information Optional ConfigurationsRestricting one Captive Portal Session for each Guest Using the CLI to set the maximum time for guest accounts Setting the Maximum Time for Guest AccountsUsing the WebUI to set the maximum time for guest accounts Managing Files on the ControllerTransferring ArubaOS Image Files Server Type ConfigurationNavigate to the Maintenance Controller Image Management Username to log into serverBacking Up and Restoring the Flash File System Copying Log FilesNavigate to the Configuration Management Clock Setting the System ClockManually Setting the Clock Copying Other FilesConfiguring NTP Authentication Clock SynchronizationThreshold Description Enabling Capacity AlertsTimestamps in CLI Output User-capacity Sent. The default threshold for this parameter is 80%Examples Adding Local Controllers Configuring Local ControllersUsing the Initial Setup Configuring Local Controller Settings Configuring Layer-2/Layer-3 SettingsConfiguring Trusted Ports Using the Web UIUsing the CLI to configure the LMS IP Configuring APsUsing the WebUI to configure the LMS IP Moving to a Multi-Controller EnvironmentConfiguring a Preshared Key Using the WebUI to configure a Master Controller PSK Configuring a Controller CertificateUsing the WebUI to configure a Local Controller PSK Using the CLI to configure a PSKUsing the CLI to configure the Master Controller Certificate Securing Client Traffic Advanced SecuritySecuring Wireless Clients Wireless xSec Client ExampleSecuring Wired Clients Navigate to the Configuration Advanced Services Wired Access Securing Wireless Clients Through Non-Dell APs Securing Clients on an AP Wired Port Time to wait for authentication to SucceedFor Controller Configuring Controllers for xSecSecuring Controller-to-Controller Communication Configuring the Odyssey Client on Client Machines Installing the Odyssey ClientModifying a regedit Policy Certificate Information Page Using Default Net Services Configuring Voice and VideoSetting up Net Services Voice and Video License RequirementsUsing the Default User Role Configuring User RolesCreating Custom Net Services Net Service Name Protocol PortNavigate to the Configuration Security Access Control Using the WebUI to configure user rolesService Name Creating or Modifying Voice User RolesUsing the CLI to configure a user role Click Done Click ApplyUsing the CLI to derive the role based on Ssid Using the User-Derivation RolesUsing the WebUI to derive the role based on Ssid Using the WebUI to derive the role based on MAC OUIConfiguring Video over Wlan enhancements Configuring Firewall Settings for Voice and Video ALGsAdditional Video Configurations To enable Igmp snooping Pre-requisitesConfigure multicast rate optimization for video traffic To add the ACL to a user roleConfigure and apply a bandwidth management profile Set a bandwidth percentage for the following categoriesEnable multicast shaping on the firewall Enable Igmp ProxyEnable Igmp Snooping Configure multicast rate optimization for the video traffic Configure ARM scanning for video trafficThis step is optional Configure and apply bandwidth management profileWorking with QoS for Voice and Video Understanding VoIP Call Admission Control Profile Voip Tspec Enforcement Understanding Wi-Fi MultimediaTo enable call admission control in this profile Enabling WMM Configuring WMM AC MappingPriority 802.1p Priority WMM Access Category Lowest Background Best effort Video Voice HighestBackground Best effort Video Voice Dscp Decimal Value WMM Access CategoryUsing the WebUI to map between WMM AC and Dscp Configuring Dscp Priorities Using the CLI to map between WMM AC and DscpWMM Access Category Description 802.1p Tag Configuring Dynamic WMM Queue ManagementEnhanced Distributed Channel Access 1. a value of 4 computes to 2 4-1 = 15. Possible values are Using the WebUI to configure Edca parametersDisables this option Microseconds, enter 94 3008/32. Possible values areTo associate the Edca profile instance to a Ssid profile Enabling WMM Queue Content EnforcementUsing the CLI to configure Edca parameters Apple Facetime Understanding Extended Voice and Video FeaturesMicrosoft OCS Port Packet TypeScanning for VoIP-Aware ARM Enabling WPA Fast HandoverEnabling Mobile IP Home Agent Assignment Configuring SIP Authentication Tracking Disabling Voice-AwareWeb UI To configure Real Time analysis on voice callsEnabling Real Time Call Quality Analysis Viewing Real Time Call Quality ReportsEnabling SIP Session Timer SIP session timer is implemented in the SIP ALG as per RFCClick the Policies tab To configure the session timer and the timeout valueTo view the SIP settings on the controller Enabling Wi-Fi Edge Detection and Handover for Voice Clients Select the Classify Media check boxWorking with Dial Plan for SIP Calls Expand Handover Trigger under Wireless LanClick the Apply button to save the configuration Understanding Dial Plan FormatConfiguring Dial Plans Action DescriptionDialplan Profile Dialplan Profile displays the dial plan detailsTo associate the dial plan with SIP ALG Enabling Enhanced 911 SupportTo create a voice dial plan profile To view the SIP dial plan profileWorking with Voice over Remote Access Point Understanding Battery Boost Enabling LldpConfigure the Lldp profile parameters as desired then click Lldp PDUs. The AP will send all 803.2 TLVs by default Lldp PDUs. The AP will send all optional TLVs by defaultLldp PDUs. The AP will send all 802.1 TLVs by default Show the power support capabilities of the AP interfaceLLDP-MED Profile Configuration Parameters Apply to save your settings Advanced Voice Troubleshooting Viewing Troubleshooting Details on Voice Client StatusConnected Viewing Troubleshooting Details on Voice Call CDRs To view the details of a completed call based on the CDR IdEnabling Logging for a Specific Client Navigate to the Configuration Management LoggingEnabling Voice Logs To set the voice logging level to debugging To view the voice signaling message tracesViewing Voice Traces To debug voice logs for a specific clientViewing Voice Configurations To view the voice configuration details on your controllerSIP settings Value Parameter Instant AP VPN Support L2/L3 network mode supportOverview Termination of Instant AP VPN tunnelsController Whitelist DB VPN ConfigurationWhitelist DB Configuration External Whitelist DBViewing Branch Status VPN Local Pool ConfigurationVPN Profile Configuration Radius proxy for VPN connected IAPsOutput of this command includes the following parameters Controller Understanding W-600 Series Best Practices and ExceptionsSeries Controllers USB PortsFinding USB Modem Commands Connecting with a USB Cellular ModemsSwitching Modes Uplink Manager Cellular ProfileDialer Group Cellular Profile from the WebUIConfiguring a Supported USB Modem Verify the modem is registered with the Uplink ManagerIf you get entries similar to the example below Configuring a New USB ModemConfiguring the Profile and Modem Driver Configuring the TTY Port Driver=noneTesting the TTY Port Selecting the Dialer ProfileLinux Support Setting Up NAS Network-Attached Storage DevicesNAS Device Setup View list of shares in a disk Configuring in the CLIManaging NAS Devices Controller wake-up Green-solid Button Mounting and Unmounting DevicesNAS Media Green-solid Press and hold media Additional Commands for Managing Printers Connecting to a Print ServerPrinter Setup Using the CLI To view a list of printers mounted on the controller, typeSeries Sample Topology and Configuration Remote Branch 1-W-650 ControllerRemote Branch 2-W-650 Controller Central Office Controller-Active Central Office Controller-Backup Page External Services Interface Sample ESI TopologyESI-Fortinet Topology Understanding the ESI Syslog Parser ESI Parser DomainsPeer Controllers Syslog Parser RulesUser Pattern Matching Configuring ESICondition Pattern Matching Enter a Profile Name Configuring Health-Check Method, Groups, and ServersDefining the ESI Server Server Name To configure an ESI server group on the controllerDefining the ESI Server Group Enter a Group NameRedirection Policies and User Role Adding a new syslog parser domain ESI Syslog Parser Domains and RulesManaging Syslog Parser Domains in the WebUI Deleting an existing syslog parser domainManaging Syslog Parser Rules Use these CLI commands to manage syslog parser domainsManaging Syslog Parser Domains in the CLI Editing an existing syslog parser domainEditing an existing syslog parser rule Adding a new parser ruleDeleting a syslog parser rule Testing a Parser Rule Use these CLI commands to manage syslog parser rulesShowing ESI syslog parser rule information Sample Route-mode ESI TopologyMonitoring Syslog Parser Statistics IP routing configuration on Fortinet gateway Configuring the Example Routed ESI TopologyESI server configuration on controller Health-Check Method, Groups, and Servers Defining the Ping Health-Check MethodTrusted IP Address. Enter Untrusted IP Address. Enter Enter a Group Name. Enter fortinetRedirection Policies and User Role Adding a New Parser Rule in the WebUI Syslog Parser Domain and RulesAdd a New Syslog Parser Domain in the WebUI To add a new syslog parser domain for the routed exampleSample NAT-mode ESI Topology Example NAT-Mode TopologyESI server configuration on the controller Configuring the ESI Group in the WebUI Configuring the Example NAT-mode ESI TopologyConfiguring the NAT-mode ESI Example in the WebUI Profile Name. This example uses externalcppingConfiguring the Redirection Filter in the WebUI Configuring the Example NAT-mode Topology in the CLIConfigure the ESI Servers in the WebUI Policy Name. This example uses cpredirectaclUsing the ESI Group in a Session Access Control List Configuring a Health-Check PingConfiguring ESI Servers CLI Configuration ExampleUnderstanding Basic Regular Expression BRE Syntax Character-Matching OperatorsDescription Sample Result Regular Expression Repetition OperatorsRegular Expression Anchors References Working with the ArubaOS XML API Works External User ManagementAdding a User Authenticating a UserCreating an XML Request Deleting a UserXML Response Default Response FormatFormat of a default XML response from the controller is Blacklisting a UserResponse Codes Code Reason messageQuery Command Response Format Code Reason message DescriptionVerify the XML API server configuration Using the XML API ServerConfiguring the XML API Server Associating the XML API Server to a AAA profileVlan Set up Captive Portal profile Associating the Captive Portal Profile to an Initial RoleThis command deletes the user from the controller Authentication Command DescriptionOptions Description Range / Defaults Dell controllers configurationMonitoring External Captive Portal Usage Statistics Using XML API in C Language Sample CodePage Page List all parameter that you can use in a request Understanding Request and ResponseUnderstanding XML API Request Parameters Adding a Client This command will add a client on your networkUnderstanding XMl API Response Response from the controllerDeleting a Client Authenticating a ClientView the updated details of the client on the controller Status of the client after authentication Status of the client before authenticationSending the authentication command Querying for Client Details Blacklisting a Client Blacklisting a Client-request and responseSupported Planning RF PlanPre-Deployment Considerations Configuration ConsiderationsPlanning Deployment Outdoor-Specific Deployment ConsiderationsPost-Deployment Considerations Dual-Port AP ConsiderationsButtons Description Launching the RF PlanCampus List Edit a campus from the building list pane Building List PaneButtons Building Specifications Overview Building DimensionAP Modeling Parameters Radio Type Radio Description Button Design ModelOverlap Factor Overlap Description Factor Users/APRadio Properties Desired Rates and HT Support Options Radio Property DescriptionValid values are 54, 48, 36, 24, 18, 12, 9, 6, 11, 5.5, 2 AM ModelingNumber of available channels Monitor Rates Planning FloorsDesign Models Radio Button DescriptionYou can select or adjust the features as described in Table ZoomLevel Approximate Coverage MapFloor Editor Dialog Box NamingArea Editor Dialog Box Background ImagesLocation and Dimensions Area TypesAccess Point Editor Dialog Box FixedRadio Types Power Levels802.11n Features Y CoordinatesOptimize AP PlanInitialize MemoViewing the Results AM PlanFix All Suggested AP/AMs Exporting and Importing Files Export Buildings Export CampusImport Campus Locate Import BuildingsFqln Mapper Property DescriptionUsing the Fqln Mapper in the AP Provision Search ResultsSample Building Using the WebUIRF Plan Example HeightCreate a Building Information Model the Access PointsText Box Campus NameAdding the background image and naming the first floor Model the Air MonitorsAdd and Edit a Floor Adding the background image and naming the second floorCreating a Don’t Deploy Area Running the AP PlanClick Optimize Running the AM PlanClick Initialize Click Initialize then OptimizeForwarding Mode Feature Not Supported Understanding Mode SupportBehavior and Defaults Name Protocol Understanding Basic System DefaultsNetwork Services Name Protocol Ports Following are predefined policies PoliciesPredefined Policy Description Be modified. It permits APs to boot up Used to enable the captive portal logoutAccess the controllers administrative Network access. You can use this rule toNeeded Permits all DNS trafficNAT-T UDP 4500. Remove NAT-T if not This policy can be used to source-NAT allFollowing are predefined roles RolesPredefined Role Description Beginning Enables captive portalShould be disabled if it is not needed Profiles with different customizationArubaOS software includes predefined management user roles Understanding Default Management User RolesPredefined Role Permissions Show switches summary Show aaa state configurationShow aaa authentication-server all Show wlan-ap-count type access-pointsMonitoring Controller Clients Packet CaptureMonitoring Understanding Default Open Ports Port Protocol Where Used Description NumberPort is not exposed to wireless users Controller Remote wired MAC lookup 4343Testing Exposed to wireless usersTo configure option 60 on the Windows Dhcp server Configuring a Windows-Based Dhcp ServerConfiguring Option Dhcp with Vendor-Specific OptionsTo configure option 43 on the Windows Dhcp server Field InformationScope Options Dialog Box Enabling Linux Dhcp Servers Navigate to Configuration Network IP IP InterfacesEnabling Dhcp Relay Agent Information Option Option Range 10.200.10.200 Radius Client Configuration Configuring Microsoft IAS802.1X Configuration for IAS and Windows Clients Active Directory Database Remote Access PoliciesConfiguring Policies IAS Remote Access Policies Click Configure to select additional propertiesPolicy Configuration Wizard-Authentication Methods Configuring Radius Attributes Radius class Attribute ConfigurationNext, create a remote policy for your new Radius client Configuring Management Authentication using IASCreating a Remote Policy Defining Properties for Remote Policy Creating a User Entry in Windows Active DirectoryConfiguring a Server Group for IAS Management Authentication Click Begin Test Window XP Wireless Client Sample ConfigurationNavigate to DiagnosticsAAA Test Server Wireless Networks Networks to Access Wireless Network Association Wireless Network Authentication Protected EAP Properties EAP MSCHAPv2 Properties Acronym AcronymsAcronyms and Terms DefinitionDoS Acronym MSCHAPv2 QoS PoEPPPoE RoWVoFI VoIP WISPr TermsTerm XAuthTerm Term Definition Shops are providing free wireless access for customers Encryption authenticationFixed wireless IR wirelessInput, multiple output Optical wirelessHills, mountains, and large human-made structures Near field communicationNFCFacilities offer public access to Wi-Fi networks Access W-CDMAWi-Fi Standards for broadband wireless access BWA networks. WiMAXKilometers Wireless service providerWired LAN Yagi antenna
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6.2 specifications

Dell 6.2 is an advanced enterprise solution that caters to the needs of businesses seeking robust performance and efficiency. As a part of Dell's commitment to innovation, the 6.2 series combines cutting-edge technologies and features that enhance productivity and deliver reliable computing experiences.

One of the standout features of the Dell 6.2 is its impressive processing power. Equipped with the latest Intel processors, it offers exceptional speed and multitasking capabilities. This allows businesses to run demanding applications effortlessly, making it ideal for data-intensive tasks such as data analysis, software development, and virtualization. The series also supports substantial RAM configurations, enabling users to manage extensive workloads without experiencing slowdowns.

In terms of storage, the Dell 6.2 line includes advanced SSD options that significantly boost data access speeds compared to traditional hard drives. This rapid access to information is vital for businesses that require quick retrieval of large datasets. Furthermore, the devices support RAID configurations, which enhances data redundancy and security, protecting critical business information from loss.

Connectivity is another critical aspect of the Dell 6.2 series. It includes multiple USB ports, HDMI outputs, and high-speed Ethernet options, ensuring that users can easily connect to various peripherals and networks. The integration of Wi-Fi 6 technology enables faster wireless connections, resulting in improved internet speeds and bandwidth efficiency, which is crucial in today’s increasingly connected workplaces.

Dell has also prioritized security in the 6.2 series. It features enhanced biometric authentication and advanced encryption methods, safeguarding sensitive data from unauthorized access. Additionally, the system's BIOS protection and automatic updates provide an added layer of security, ensuring that the device remains safe from emerging threats.

The design of the Dell 6.2 is not only sleek and modern but also built for durability. Its robust chassis is engineered to withstand the rigors of daily use, making it suitable for various business environments. This durability ensures that the investment in Dell 6.2 will last for years while maintaining performance integrity.

In summary, the Dell 6.2 series embodies a blend of speed, storage efficiency, connectivity, and security, making it a top choice for enterprises looking to enhance their computing capabilities. With its modern features and durable design, Dell 6.2 is positioned as a reliable partner in driving business success.
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