Syntax Channel channel auto | SMC Networks 2.4GHz/5GHz specification

Command Line Interface

Command Mode

Interface Configuration (Wireless)

Command Usage

The maximum transmission distance is affected by the data rate. The lower the data rate, the longer the transmission distance.

Example

AP(if-wireless a)#speed 6

AP(if-wireless a)#

channel

This command configures the radio channel through which the local wireless bridge communicates with remote bridges.

Syntax

channel <channel auto>

•channel - Manually sets the radio channel used for communications with remote bridges. (Range: 802.11a - 36, 40, 44, 48, 52, 56, 60, 64, 149, 153, 157, 161, 165 for normal mode, and 42, 50, 58, 152, 160 for turbo mode; 802.1g - 1 to 14)

•auto - Automatically selects an unoccupied channel (if available). Otherwise, the lowest channel is selected.

Default Setting

Automatic channel selection

Command Mode

Interface Configuration (Wireless)

Command Usage

The available channel settings are limited by local regulations, which determine the number of channels that are available.

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SMC Networks 2.4GHz/5GHz manual Syntax Channel channel auto

Contents

Easy way to make all your network connections Copyright Trademarks Limited Warranty Limited Warranty Federal Communication Commission Interference Statement FCC Radiation Exposure Statement Wireless 5 GHz Band Statements EC Conformance Declaration Compliances Operation Using 5 GHz Channels in the European Community Countries Vii Safety Compliance Power Cord Safety Cord set must be UL-approved and CSA certified France et Pérou uniquement De type HO3VVF3GO.75 minimum Xii Table of Contents Command Line Interface Initial ConfigurationSystem Configuration Table of Contents Xvi Xvii Xviii Glossary Index Table of Contents Chapter Introduction Package Checklist Introduction Package Checklist Hardware Description Hardware Description Integrated High-Gain AntennaExternal Antenna Options Ethernet Port Power Injector Module Wall- and Pole-Mounting Bracket Kits Receive Signal Strength Indicator Rssi BNC ConnectorGrounding Point System Configuration Indoor Outdoor Features and Benefits Features and Benefits System Defaults Feature Parameter Default System Defaults Null Ssid SMC System Defaults Introduction Network Configuration Access Point Topologies Network Configuration Ad Hoc Wireless LAN no Access Point or Bridge Access Point Topologies Infrastructure Wireless LAN Infrastructure Wireless LAN for Roaming Wireless PCs Bridge Link Topologies Bridge Link Topologies Point-to-Point Configuration Point-to-Multipoint Configuration Bridge Link Topologies Network Configuration Bridge Link Planning Radio Path Planning Bridge Link Planning Radio Path Planning Antenna Height 31 ft 9.5 m 29 ft 8.8 m 60 ft 18.3 m Antenna Position and Orientation Radio Interference Weather Conditions Ethernet Cabling Grounding Hardware Installation Testing Basic Link Operation Hardware InstallationUsing the Pole-Mounting Bracket Mount the Unit Mount the Unit Using the Wall-Mounting Bracket Mounting on Larger Diameter Poles Connect External Antennas Connect External Antennas SMC2888W-M Connect Cables to the Unit Connect the Power InjectorConnect Cables to the Unit Hardware Installation Align Antennas Align Antennas Rssi Rssi BNC Hardware Installation Initial Configuration Initial Configuration Steps Initial Setup through the CLIInitial Configuration Initial Setup through the CLI Using the Web-based Management Setup Wizard Using the Web-based Management Setup Wizard Initial Configuration Using the Web-based Management Setup Wizard Initial Configuration Using the Web-based Management Setup Wizard Initial Configuration Using the Web-based Management Setup Wizard Initial Configuration System Configuration System Configuration Advanced Configuration Advanced Configuration System Identification Rssi Advanced Configuration Disabled TCP / IP Settings System Configuration Advanced Configuration Radius Advanced Configuration System Configuration PPPoE Settings System Configuration Advanced Configuration Authentication Advanced Configuration System Configuration Advanced Configuration System Configuration Advanced Configuration System Configuration Local Remote Supported Filter Control Number Radius Attribute Value System Configuration Advanced Configuration Snmp Advanced Configuration System Configuration Administration Changing the Password Upgrading Firmware Advanced Configuration System Configuration Advanced Configuration System Log Enabling System Logging Error Level Description Configuring Sntp Advanced Configuration +8 TAIPEI, Beijing Wireless Distribution System WDS System Configuration Bridge System Configuration Spanning Tree Protocol STP Wlana System Configuration Advanced Configuration System Configuration Advanced Configuration System Configuration Wlana Rssi Advanced Configuration Radio Interface Radio Settings a 802.11a Radio Interface Mode Radio Interface System Configuration Radio Interface 100 Radio Settings G 802.11g System Configuration Tkip Security Bridge Mode Wired Equivalent Privacy WEP Radio Interface Advanced Encryption Standard AES Radio Interface Interface wireless a command BIT WEP Encryption BIT AES Encryption Security Access Point Mode WEP Wired Equivalent Privacy WEP Radio Interface System Configuration WEP only WEP over Show interface wireless a or show interface wireless g Command Radio Interface Wi-Fi Protected Access WPA Radio Interface System Configuration Radio Interface System Configuration Configuration settings for WPA are summarized below Command not shown in example AP Status Status InformationStatus Information System Configuration Native Vlan Iapp State Station Status 121 Event Logs Status Information System Configuration Telnet Connection Using the Command Line InterfaceAccessing the CLI Command Line Interface Entering Commands Entering CommandsCommand Completion Keywords and Arguments Getting Help on Commands Showing Commands Partial Keyword Lookup Negating the Effect of CommandsUsing Command History Understanding Command Modes Exec Commands Configuration Commands Command Line Processing Keystroke Function Command Groups Command Groups Default Setting General CommandsConfigure Exit General CommandsEnd Syntax Command UsagePing Reset Syntax Reset board configuration Show history Show line System Management Commands System Management Commands Country Country countrycode Default Setting Prompt Syntax Prompt string no prompt System name UsernameSyntax System name name no system name Syntax Username name Password Syntax Password password no passwordIp http port Syntax Ip http port port-numberno ip http port Ip http server Default Setting Command ModeSyntax Ip http server no ip http server Default Setting Show system Show version System Logging CommandsSystem Logging Commands Logging host Syntax Logging on no logging on Default SettingLogging on Logging level Syntax Logging console no logging console Default SettingLogging console Logging facility-type Syntax Logging facility-type type Show logging System Clock Commands Syntax Sntp-server ip 1 2 ip System Clock CommandsSntp-server ip Sntp-server enable Sntp-server date-time Sntp-server daylight-saving Sntp-server timezone Syntax Sntp-server timezone hours Show sntp TAIPEI, Beijing Snmp Commands Snmp-server community Syntax Snmp-server contact string no snmp-server contact Snmp CommandsSnmp-server contact Snmp-server enable server Snmp-server host No snmp-server host Snmp-server location Syntax Snmp-server location text no snmp-server location Show snmp Flash/File CommandsFlash/File Commands Bootfile Syntax Bootfile filename Syntax Copy ftp tftp file copy config ftp tftp Copy Delete Dir File information is shown below Radius-server address Radius ClientRadius Client Radius-server port Syntax Radius-server secondary port portnumber Radius-server key Radius-server retransmitSyntax Radius-server secondary key keystring Syntax Radius-server secondary retransmit numberofretries Show radius Radius-server timeoutSyntax Radius-server secondary timeout numberofseconds Authentication Authentication Enables the feature 802.1x Syntax 802.1x supported required no 802.1x broadcast-key-refresh-rate Syntax 802.1x broadcast-key-refresh-rate rate 802.1x session-key-refresh-rate Syntax 802.1x session-key-refresh-rate rate 802.1x session-timeout Default 802.1x supplicant Address filter default Syntax Address filter default allowed denied Address filter entry Syntax Address filter entry mac-addressallowed denied Address filter delete Syntax Address filter delete mac-address Mac-authentication server Syntax Mac-authentication server local remote Syntax Mac-authentication session-timeout seconds Mac-authentication session-timeoutShow authentication WDS Commands WDS Commands Syntax Wds channel a g none Wds channelWds mac-address Wds enable Syntax No wds enable port-id Show wds Bridge Commands Bridge Commands Bridge timeout Bridge stp-bridge spanning-tree Bridge stp-bridge forward-time Bridge stp-bridge hello-time Bridge stp-bridge max-age Seconds Time in seconds. Range 6-40 seconds Bridge stp-bridge priority Bridge stp-port path-cost Bridge stp-port priority Bridge stp-port portfast Bridge stp-port spanning-disabled Syntax Show bridge Command Mode Show bridge Filter local-bridge Filtering CommandsSyntax Filter local-bridge no filter local-bridge Default Filter ap-manage Filtering CommandsSyntax Filter ap-manage no filter ap-manage Default Filter ethernet-type enable Filter ethernet-type protocol PPPoE Commands Show filters Ip pppoe PPPoE CommandsSyntax Ip pppoe no ip pppoe Default Setting Pppoe ip allocation mode Syntax Pppoe ip allocation mode automatic static Syntax Pppoe ipcp dns no pppoe ipcp dns Default Setting Pppoe ipcp dns Pppoe lcp echo-interval Syntax Pppoe lcp echo-interval interval Syntax Pppoe lcp echo-failure timeout Pppoe lcp echo-failure Pppoe local ip Pppoe remote ipSyntax Pppoe local ip ip-address Syntax Pppoe remote ip ip-address Pppoe username Syntax Pppoe username username Pppoe password Syntax Pppoe password string Pppoe restart Pppoe service-nameSyntax Pppoe service-name string Show pppoe Ethernet Interface Commands Ethernet Interface CommandsSyntax Interface ethernet Default Setting Interface ethernet Dns server Ip address Ip address ip-address netmask gateway no ip address Syntax Ip dhcp no ip dhcp Default Setting Ip dhcp Syntax Shutdown no shutdown Default Setting Shutdown Syntax Show interface ethernet Default Setting Show interface ethernet Wireless Interface Commands Wireless Interface Commands Dtim-period Configures the rate at which stations Interface wireless Syntax Interface wireless aDescription Syntax Description string no description Ssid Ssid string Syntax Closed-system no closed-system Default Setting Closed-systemSpeed Syntax Speed speed Channel Syntax Channel channel auto Turbo Beacon-interval Dtim-periodSyntax Beacon-interval interval Syntax Dtim-period interval Fragmentation-length Syntax Fragmentation-length length Rts-threshold Syntax Rts-threshold threshold Transmit-power Transmit-powersignal-strength Max-association Syntax Max-association count Syntax Authentication open shared Encryption 111 Key No key wep index wdsaes Transmit-key Syntax Transmit-key index Multicast-cipher Syntax Multicast-cipher AES Tkip WEP 115 Wpa-clients Syntax Wpa-clients required supported Wpa-mode Syntax Wpa-mode dynamic pre-shared-key Wpa-preshared-key Syntax Wpa-preshared-key type value Wpa-psk-type Syntax Wpa-psk-type type Show interface wireless Syntax Show interface wireless a g Show station OFF Syntax Iapp no iapp Iapp CommandsIapp Vlan Commands Vlan Commands Vlan Syntax Vlan enable no vlan DefaultCommand Description Native-vlanid Syntax Native-vlanid vlan-id 126 Appendix a Troubleshooting Troubleshooting General Specifications Maximum Channels OutdoorData Rates Maximum Clients Specifications General Specifications Antenna Specifications DBi Integrated Panel Antenna Specifications Specifications Appendix C Cables and Pinouts Twisted-Pair Cable Assignments Cables and Pinouts 10/100BASE-TX Pin Assignments Twisted-Pair Cable Assignments Straight-Through WiringCrossover Wiring Pin DIN Connector Pinout Pin DIN Ethernet Port Pinout Pin DIN Connector Pinout Pin DIN to RJ-45 Cable Wiring Cables and Pinouts Backbone Access PointAuthentication Glossary File Transfer Protocol FTP Hypertext Transfer Protocol HttpInternet Control Message Protocol Icmp Ieee 802.11a Service Set Identifier Ssid Open SystemOrthogonal Frequency Division Multiplexing Odfm RTS Threshold Simple Network Time Protocol Sntp Trivial File Transfer Protocol Tftp Glossary-6 Index Index Index-3 Index-4 Page SMC2888W-S SMC2888W-M