Names, Vlan Network-EAP, Ofdm, Qbss | Cisco Systems OL-6415-04

Index

N

names, VLAN 7

Network-EAP 4

O

OFDM 13

Orthogonal Frequency Division Multiplexing (OFDM) See OFDM

P

packet retries command		27
packet size (fragment)		28
payload-encapsulation command			24
PEAP authentication
setting on client and access point			18
ports, protected	26
power client command		14
power level
on client devices 13
radio 23
power-save client device		26
preferential treatment of traffic
See QoS
pre-shared key	13
prioritization	2
protected ports	26
Public Secure Packet Forwarding (PSPF) 25

Q

QBSS 3

dot11e parameter 3

QoS

configuration guidelines 5

described 4

overview 2

quality of service

See QoS

R

radio
activity	29
congestion		14
interface	2
preamble	21
RADIUS
attributes
CSID format, selecting					13
sent by the access point					18
vendor-proprietary				15
vendor-specific			14
WISPr	16
configuring
access point as local server						2
accounting		12
authentication			7
authorization 11
communication, global					5, 13
communication, per-server						5
multiple UDP ports				5
default configuration				4
defining AAA server groups						9
displaying the configuration						17
identifying the server				5
limiting the services to the user 11
local authentication				2
method list, defined				4
operation of		3
overview	2
SSID 2
suggested network environments							2
tracking services accessed by user							12
RADIUS accounting			4

reauthentication requests 2

Cisco Wireless ISR and HWIC Access Point Configuration Guide

	IN-4	OL-6415-04

Image 178

Cisco Systems OL-6415-04 manual Names, Vlan Network-EAP, Ofdm, Qbss

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 Purpose PrefaceAudience Preface provides information on the following topics Organization Conventions Preface Conventions Related Publications Cisco Product Document Title Obtaining Documentation Cisco.com Product Documentation DVD Documentation FeedbackOrdering Documentation Reporting Security Problems in Cisco Products Cisco Product Security Overview Obtaining Technical Assistance Submitting a Service RequestCisco Technical Support & Documentation Website Definitions of Service Request Severity Obtaining Additional Publications and Information Preface Obtaining Additional Publications and Information Wireless Device Management Overview Network Configuration Example Root Unit on a Wired LAN Features Overview Features Overview Overview Cisco Wireless Router and Hwic Configuration Guide Configuring Radio Settings Roles in Radio Network Command PurposeEnabling the Radio Interface Cisco Role in Radio Network Eries ISRs Configuring Network or Fallback Role Sample Bridging Configuration Bridge Features Not SupportedFollowing is a sample of a Root Bridge Configuration Following is a sample of Non-Root Bridge Configuration Interface Dot11Radio0/1/0 no ip address Universal Client Mode Configuring Universal Client Mode NAT Network Address Translation Following configuration is supported on NATVirtual interface to aid NAT translation No service password-encryption Hostname C1803WUC Configuring Radio Data Rates Configuring Radio Settings Configuring Radio Data Rates 11.0 2.0 5.5 basic-1.0 Throughput ofdm defaultSpeed 2.0 5.5 6.0 9.0 DBm Configuring Radio Transmit PowerEnd Return to privileged Exec mode 100 125 150 200 250 5 6 7 10 13 15 17 Limiting the Power Level for Associated Client DevicesPower local Maximum 20 30 50 100 maximum Configuring Radio Channel SettingsPower client 10 20 30 50 Maximum Regulatory Domains Identifier MHz CenterChannel 2412 2417 2422 2427 2432 2437 2442 2447 2452 2457 2462 2467 2472 2484 Channel DFS Automatically Enabled on Some 5-GHz Radio Channels GHz Channels on Which DFS is Automatically Enabled This example shows how to unblock all frequencies for DFS Enabling and Disabling World ModeConfirming that DFS is Enabled Blocking Channels from DFS Selection Enabling and Disabling Short Radio Preambles Diversity left right Configuring Transmit and Receive AntennasAntenna receive Antenna transmit Disable Access Point extensions Disabling and Enabling Access Point ExtensionsNo dot11 extension aironet Set the encapsulation transformation method to RFC1042 Snap or 802.1h dot1h, the default settingPayload-encapsulation Snap dot1h Enable Pspf Configure terminal Enter global configuration modeBridge-group group port-protected Configuring Beacon Period and Dtim Configuring Protected Ports Rts threshold value Configuring RTS Threshold and RetriesConfiguring Maximum Data Retries Rts retries value Enabling Short Slot Time for 802.11g Radios Configuring Fragmentation ThresholdBytes for the 2.4-GHz radio. Enter a setting from 256 to Fragment-threshold value Performing a Carrier Busy Test OL-6415-04 Configuring Multiple SSIDs Understanding Multiple SSIDs Ssid Configuration Methods Supported by Cisco IOS ReleasesVlan Configuring Multiple SSIDs Creating an Ssid Globally Command Purpose Viewing SSIDs Configured Globally Using a Radius Server to Restrict SSIDsUsing Spaces in SSIDs Requirements for Configuring Multiple BSSIDs Configuring Multiple Basic SSIDsGuidelines for Using Multiple BSSIDs Enabling Mbssid and Ssidl at the same time CLI Configuration ExampleDisplaying Configured BSSIDs Information-element ssidl Below is a sample configuration for enabling Mbssid Sample Configuration for Enabling Mbssid and SsidlUse the no form of the command to disable Ssidl IEs Below is a sample configuration for enabling Ssidl Interface Dot11Radio0/0/0 no ip address OL-6415-04 Configuring an Access Point as a Local Authenticator Understand Local Authentication Configure a Local Authenticator Configuring the Local Authenticator Access Point Guidelines for Local AuthenticatorsConfiguration Overview Aaa new-model Enable AAA Vlan vlan Reauthentication time secondsRadius-server local Ssid ssid Password nthash password Mac-auth-only This example shows how to set up EAP-FAST authentication End Routerconfig# aaa new-model Configuring EAP-FAST Settings Configuring PAC Settings Configuring Server Keys Configuring an Authority IDPossible PAC Failures Caused by Access Point Clock This example shows local authenticator statistics Limiting the Local Authenticator to One Authentication TypeViewing Local Authenticator Statistics Unblocking Locked Usernames Using Debug Messages Configuring Encryption Types Understand Encryption Types, Configure Encryption Types, Understand Encryption Types Configure Encryption Types Creating WEP Keys Encryption Security Configuration WEP Key RestrictionWEP Key Restrictions Key Access Point Associated Device Slot Transmit? Key Contents Example WEP Key SetupCreating Cipher Suites Cipher Suites Compatible with WPA Compatible Cipher Suites Enabling and Disabling Broadcast Key RotationWPA Security Type in Universal Client Mode Security Tkip AES TKIP+AES Universal client configurationWEP 40-bit WEP 128-bit Debugging Caveats WEP OL-6415-04 Configuring Authentication Types Understand Authentication Types Open Authentication to Access Point Shared Key Authentication to Access Point Traffic from client EAP Authentication to Network Sequence for EAP Authentication MAC Address Authentication to the Network Combining MAC-Based, EAP, and Open Authentication Using WPA Key Management 5shows the WPA key management process Third Party Host Supplicant WPA-PSK Mode Windows XP YesSoftware and Firmware Requirements for WPA and WPA-TKIP Protocol Required? Systems Configure Authentication Types Assigning Authentication Types to an Ssid Mac-address list-name alternate Authentication openOptional Set the authentication type to open for this Ssid Optional eap list-name Authentication key-management Authentication sharedAuthentication network-eap Mac-address list-name Configuring WPA Migration Mode Configuring Additional WPA Settings Wpa-psk hex ascii 0 Configuring MAC Authentication Caching Dot1x reauth-period seconds Dot1x client-timeout secondsDot11 holdoff-time seconds Server Detects two MIC failures within 60 seconds, it blocks all Security Feature Client Setting Access Point SettingTkip clients on that interface for the holdtime period WPA-PSK Security Feature Client Setting Access Point Setting Configuring Radius Servers Configuring and Enabling Radius Understanding Radius Radius Operation Configuring Radius Default Radius Configuration Identifying the Radius Server Host Radius-server timeout command is used Acct-port port-number timeoutPort for authentication requests.Optional For acct-port Radius-server host hostname Configuring Radius Login Authentication Show running-config Verify your entries Authentication login command Aaa authentication login defaultLogin authentication default Include-in-access-req format %h Defining AAA Server Groups Aaa group server radius group-name Port for authentication requestsPort for accounting requests Define the AAA server-group with a group name Radius Starting Radius Accounting Selecting the Csid Format Configuring Settings for All Radius ServersOption MAC Address Example Show running-config Verify your settings Radius-server vsa send accounting AuthenticationRadius-server host hostname ip-address non-standard Configuring WISPr Radius Attributes Radius-server key string Displaying the Radius Configuration Snmp-server location location Radius Attributes Sent by the Access Point Attribute ID Description VLAN-ID Acct-Terminate-Cause VSA attribute NAS-Location Disc-Cause-Ext Configuring VLANs Understanding VLANs LAN and Vlan Segmentation with Wireless Devices Related Documents Configuring VLANs Incorporating Wireless Devices into VLANs Configuring a Vlan Interface dot11radio 0.x Encapsulation dot1q vlan-id Assigning Names to VLANs Using a Radius Server to Assign Users to VLANsGuidelines for Using Vlan Names Creating a Vlan Name Viewing VLANs Configured on the Access Point Vlan Configuration Example Ssid Vlan ID Configuring Vlan Vlan 1 Interfaces Vlan 2 Interfaces Vlan 3 Interfaces Configuring VLANs Vlan Configuration Example OL-6415-04 Configuring QoS Understanding QoS for Wireless LANs, Configuring QoS, QoS for Wireless LANs Versus QoS on Wired LANs Understanding QoS for Wireless LANsImpact of QoS on a Wireless LAN Precedence of QoS Settings Upstream and Downstream Traffic Flow Using Wi-Fi Multimedia Mode Adjusting Radio Access Categories Configuring QoSConfiguration Guidelines Fixed Slot Time Sample Configuration Using the CLI Disabling Igmp Snooping Helper Center Frequency Americas Channel SettingsIeee 802.11b 2.4-GHz Band Japan Center Regulatory Domains Ieee 802.11g 2.4-GHz BandIeee 802.11a 5-GHz Band Americas -A Emea -E Japan -J Frequency Frequency North America OL-6415-04 Protocol Filters Protocol TCP IcmpIgmp EGP PUP Chaos ISO Designator POP3 TsapPOP2 IMAP2 Uucp RIPRPC CVS MIB List Supported MIBsIEEE802dot11-MIB Using FTP to Access the MIB Files RFC1213-MIB RFC1398-MIB SNMPv2-MIB SNMPv2-SMI SNMPv2-TC This appendix lists the CLI error and event messages Error and Event MessagesHow to Read System Messages Level Description Message Traceback Reports Explanation a station associated to an access pointExplanation a station disassociated from an access point Association Management Messages Subsystem 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 Access Point Network with wireless stationsWireless network composed of stations without Access Points Operating in the 2.4-GHz band Hoc mode GL-2 An antenna that radiates its signal in a spherical pattern LAN 802.11 specificationsWired Ethernet network Corresponding IP addresses Transmission at 6, 9, 12, 18, 24, 36, 48, and 54 Mbps Transmission at 2 Mbps While maintaining an unbroken connection to the LAN That of a cable Computing device with an installed client adapter Wireless MultiMedia802.1X for authenticated key management EAP AES-CCMP EAP-FAST 1 IN-2 FTP Leap Ofdm Names, Vlan Network-EAPQbss Regulatory Domains Guest mode Multiple SSIDs Support Using spacesLocal authentication Names Ssid 4 Vlan command 4 Radius RFC World-mode command WPA migration mode Wpa-psk command IN-7 IN-8 IN-9 IN-10 IN-11 IN-12 IN-13 IN-14