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Cisco Systems OL-6415-04 manual Recommended Action Reload the system

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Appendix D Error and Event Messages

802.11 Subsystem Messages

Error Message DOT11-3-POWERS_INVALID: Interface [interface], no valid power levels available

Explanation The radio driver found no valid power level settings.

Recommended Action Investigate and correct the power source and settings.

Error Message DOT11-4-RADIO_INVALID_FREQ: Operating frequency [frequency] invalid - performing a channel scan

Explanation The indicated frequency is invalid for operation. A channel scan is being performed to select a valid frequency.

Recommended Action None.

Error Message DOT11-2-RADIO_INITIALIZATION_ERROR: The radio subsystem could not be initialized [characters]

Explanation A critical error was detected while attempting to initialize the radio subsystem.

Recommended Action Reload the system.

Error Message DOT11-4-UPLINK_NO_ID__PWD: Interface [interface], no username/password supplied for uplink authentication

Explanation The user failed to enter a username and/or password.

Recommended Action Enter the username and/or password and try again.

Error Message DOT11-4-NO_IE_CFG: No IEs configured for [characters] [ssid index]

Explanation When attempting to apply a beacon or probe response to the radio, the beacon or probe was undefined on the indicated SSID index.

Recommended Action Check the IE configuration.

Error Message DOT11-4-FLASHING_RADIO: Interface [interface], flashing radio firmware [characters]

Explanation The indicated interface radio has been stopped to load the indicated new firmware.

Recommended Action None.

Error Message DOT11-4-LOADING_RADIO: Interface [interface], loading the radio firmware [characters]

Explanation The indicated interface radio has been stopped to load new indicated firmware.

Recommended Action None.

Cisco Wireless ISR and HWIC Access Point Configuration Guide

	D-8	OL-6415-04

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Cisco Systems OL-6415-04 manual Recommended Action Reload the system

Contents

Corporate Headquarters Text Part Number 0L-6415-04Page N T E N T S Ssid Configuration Methods Supported by Cisco IOS Releases Creating Cipher Suites Protocol Filters Local Authenticator Messages Contents Cisco Wireless Router and Hwic Configuration Guide Preface AudiencePurpose Preface provides information on the following topicsOrganization ConventionsPreface Conventions Related Publications Cisco Product Document TitleObtaining Documentation Cisco.comOrdering Documentation Documentation FeedbackProduct Documentation DVD Reporting Security Problems in Cisco Products Cisco Product Security OverviewCisco Technical Support & Documentation Website Submitting a Service RequestObtaining Technical Assistance Definitions of Service Request Severity Obtaining Additional Publications and InformationPreface Obtaining Additional Publications and Information Wireless Device Management OverviewNetwork Configuration Example Root Unit on a Wired LANFeatures Overview Features Overview Overview Cisco Wireless Router and Hwic Configuration Guide Configuring Radio Settings Command Purpose Enabling the Radio InterfaceRoles in Radio Network Cisco Role in Radio Network Eries ISRsConfiguring Network or Fallback Role Following is a sample of a Root Bridge Configuration Bridge Features Not SupportedSample Bridging Configuration Following is a sample of Non-Root Bridge Configuration Interface Dot11Radio0/1/0 no ip address Universal Client Mode Configuring Universal Client ModeVirtual interface to aid NAT translation Following configuration is supported on NATNAT Network Address Translation No service password-encryption Hostname C1803WUC Configuring Radio Data Rates Configuring Radio Settings Configuring Radio Data RatesThroughput ofdm default Speed11.0 2.0 5.5 basic-1.0 2.0 5.5 6.0 9.0Configuring Radio Transmit Power End Return to privileged Exec modeDBm 100 125 150 200 250Limiting the Power Level for Associated Client Devices Power local5 6 7 10 13 15 17 MaximumConfiguring Radio Channel Settings Power client20 30 50 100 maximum 10 20 30 50 MaximumRegulatory Domains Center ChannelIdentifier MHz 2412 2417 2422 2427 2432 2437 2442 2447 2452 2457 2462 24672472 2484 Channel DFS Automatically Enabled on Some 5-GHz Radio Channels GHz Channels on Which DFS is Automatically EnabledEnabling and Disabling World Mode Confirming that DFS is EnabledThis example shows how to unblock all frequencies for DFS Blocking Channels from DFS SelectionEnabling and Disabling Short Radio Preambles Configuring Transmit and Receive Antennas Antenna receiveDiversity left right Antenna transmitNo dot11 extension aironet Disabling and Enabling Access Point ExtensionsDisable Access Point extensions Snap or 802.1h dot1h, the default setting Payload-encapsulationSet the encapsulation transformation method to RFC1042 Snap dot1hBridge-group group port-protected Configure terminal Enter global configuration modeEnable Pspf Configuring Beacon Period and Dtim Configuring Protected PortsConfiguring RTS Threshold and Retries Configuring Maximum Data RetriesRts threshold value Rts retries valueConfiguring Fragmentation Threshold Bytes for the 2.4-GHz radio. Enter a setting from 256 toEnabling Short Slot Time for 802.11g Radios Fragment-threshold valuePerforming a Carrier Busy Test OL-6415-04 Configuring Multiple SSIDs Vlan Ssid Configuration Methods Supported by Cisco IOS ReleasesUnderstanding Multiple SSIDs Configuring Multiple SSIDs Creating an Ssid GloballyCommand Purpose Using Spaces in SSIDs Using a Radius Server to Restrict SSIDsViewing SSIDs Configured Globally Guidelines for Using Multiple BSSIDs Configuring Multiple Basic SSIDsRequirements for Configuring Multiple BSSIDs CLI Configuration Example Displaying Configured BSSIDsEnabling Mbssid and Ssidl at the same time Information-element ssidlSample Configuration for Enabling Mbssid and Ssidl Use the no form of the command to disable Ssidl IEsBelow is a sample configuration for enabling Mbssid Below is a sample configuration for enabling SsidlInterface Dot11Radio0/0/0 no ip address OL-6415-04 Configuring an Access Point as a Local Authenticator Understand Local Authentication Configure a Local AuthenticatorGuidelines for Local Authenticators Configuration OverviewConfiguring the Local Authenticator Access Point Aaa new-model Enable AAAReauthentication time seconds Radius-server localVlan vlan Ssid ssidPassword nthash password Mac-auth-onlyThis example shows how to set up EAP-FAST authentication End Routerconfig# aaa new-model Configuring EAP-FAST Settings Configuring PAC SettingsPossible PAC Failures Caused by Access Point Clock Configuring an Authority IDConfiguring Server Keys Limiting the Local Authenticator to One Authentication Type Viewing Local Authenticator StatisticsThis example shows local authenticator statistics Unblocking Locked UsernamesUsing Debug Messages Configuring Encryption Types Understand Encryption Types, Configure Encryption Types,Understand Encryption Types Configure Encryption Types Creating WEP KeysSecurity Configuration WEP Key Restriction WEP Key RestrictionsEncryption KeyCreating Cipher Suites Example WEP Key SetupAccess Point Associated Device Slot Transmit? Key Contents Cipher Suites Compatible with WPA WPA Enabling and Disabling Broadcast Key RotationCompatible Cipher Suites Security Type in Universal Client Mode SecurityWEP 40-bit WEP 128-bit Universal client configurationTkip AES TKIP+AES Debugging CaveatsWEP OL-6415-04 Configuring Authentication Types Understand Authentication Types Open Authentication to Access PointShared Key Authentication to Access Point Traffic from clientEAP Authentication to Network Sequence for EAP AuthenticationMAC Address Authentication to the Network Combining MAC-Based, EAP, and Open Authentication Using WPA Key Management5shows the WPA key management process WPA-PSK Mode Windows XP Yes Software and Firmware Requirements for WPA and WPA-TKIPThird Party Host Supplicant Protocol Required? SystemsConfigure Authentication Types Assigning Authentication Types to an SsidAuthentication open Optional Set the authentication type to open for this SsidMac-address list-name alternate Optional eap list-nameAuthentication shared Authentication network-eapAuthentication key-management Mac-address list-nameConfiguring WPA Migration Mode Configuring Additional WPA Settings Wpa-psk hex ascii 0Configuring MAC Authentication Caching Dot1x client-timeout seconds Dot11 holdoff-time secondsDot1x reauth-period seconds ServerTkip clients on that interface for the holdtime period Security Feature Client Setting Access Point SettingDetects two MIC failures within 60 seconds, it blocks all WPA-PSK Security Feature Client Setting Access Point Setting Configuring Radius Servers Configuring and Enabling Radius Understanding RadiusRadius Operation Configuring Radius Default Radius ConfigurationIdentifying the Radius Server Host Acct-port port-number timeout Port for authentication requests.Optional For acct-portRadius-server timeout command is used Radius-server host hostnameConfiguring Radius Login Authentication Show running-config Verify your entriesAaa authentication login default Login authentication defaultAuthentication login command Include-in-access-req format %hDefining AAA Server Groups Port for authentication requests Port for accounting requestsAaa group server radius group-name Define the AAA server-group with a group nameRadius Starting Radius Accounting Option MAC Address Example Configuring Settings for All Radius ServersSelecting the Csid Format Show running-config Verify your settings Radius-server host hostname ip-address non-standard AuthenticationRadius-server vsa send accounting Configuring WISPr Radius Attributes Radius-server key stringDisplaying the Radius Configuration Snmp-server location locationRadius Attributes Sent by the Access Point Attribute ID DescriptionVLAN-ID Acct-Terminate-Cause VSA attribute NAS-Location Disc-Cause-ExtConfiguring VLANs Understanding VLANs LAN and Vlan Segmentation with Wireless Devices Related DocumentsConfiguring VLANs Incorporating Wireless Devices into VLANsConfiguring a Vlan Interface dot11radio 0.xEncapsulation dot1q vlan-id Using a Radius Server to Assign Users to VLANs Guidelines for Using Vlan NamesAssigning Names to VLANs Creating a Vlan NameViewing VLANs Configured on the Access Point Vlan Configuration Example Ssid Vlan IDConfiguring Vlan Vlan 1 Interfaces Vlan 2 Interfaces Vlan 3 InterfacesConfiguring VLANs Vlan Configuration Example OL-6415-04 Configuring QoS Understanding QoS for Wireless LANs, Configuring QoS,Impact of QoS on a Wireless LAN Understanding QoS for Wireless LANsQoS for Wireless LANs Versus QoS on Wired LANs Precedence of QoS Settings Upstream and Downstream Traffic FlowUsing Wi-Fi Multimedia Mode Configuring QoS Configuration GuidelinesAdjusting Radio Access Categories Fixed Slot TimeSample Configuration Using the CLI Disabling Igmp Snooping HelperChannel Settings Ieee 802.11b 2.4-GHz BandCenter Frequency Americas JapanIeee 802.11g 2.4-GHz Band Ieee 802.11a 5-GHz BandCenter Regulatory Domains Americas -A Emea -E Japan -J FrequencyFrequency North America OL-6415-04 Protocol Filters Protocol Icmp IgmpTCP EGP PUP ChaosISO Designator Tsap POP2POP3 IMAP2RIP RPCUucp CVSIEEE802dot11-MIB Supported MIBsMIB List Using FTP to Access the MIB Files RFC1213-MIB RFC1398-MIB SNMPv2-MIB SNMPv2-SMI SNMPv2-TCError and Event Messages How to Read System MessagesThis appendix lists the CLI error and event messages Level DescriptionExplanation a station associated to an access point Explanation a station disassociated from an access pointMessage Traceback Reports Association Management MessagesSubsystem Messages Recommended Action None Explanation The device has begun its DFS scanning process Recommended Action None Error Message DOT11-4-RMINCAPABLE Interface interface Recommended Action Reload the system Error Message DOT11-4-CANTASSOC Cannot associate characters Recommended Action None Recommended Action Local Authenticator Messages Network with wireless stations Wireless network composed of stations without Access PointsAccess Point Operating in the 2.4-GHz bandHoc mode GL-2LAN 802.11 specifications Wired Ethernet networkAn antenna that radiates its signal in a spherical pattern Corresponding IP addressesTransmission at 6, 9, 12, 18, 24, 36, 48, and 54 Mbps Transmission at 2 MbpsWhile maintaining an unbroken connection to the LAN That of a cable802.1X for authenticated key management Wireless MultiMediaComputing device with an installed client adapter EAP AES-CCMPEAP-FAST 1 IN-2FTP LeapQbss Names, Vlan Network-EAPOfdm Guest mode Multiple SSIDs Support Using spaces Local authentication Names Ssid 4 Vlan command 4Regulatory Domains Radius RFCWorld-mode command WPA migration mode Wpa-psk commandIN-7 IN-8 IN-9 IN-10 IN-11 IN-12 IN-13 IN-14