Cisco Systems C819HG4GVK9, C819GUK9 manual Wlan LED

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Chapter 3 Wireless Local Area Network

WLAN Features

Table 3-1	WLAN LED Descriptions

WLAN LED		Color	Description

Boot loader		Blinking Green	Board initialization in progress.
status sequence
status sequence			Initializing FLASH file system.
			Initializing FLASH file system.

			Initializing Ethernet.

			Ethernet is OK.

			Starting Cisco IOS.

			Initialization successful.

Association		Green	Normal operating condition with no wireless client
status			associated.

		Blue	Normal operating condition with at least one wireless
			client associated.

Operating status		Blinking Blue	Software upgrade in progress.

		Rapidly cycling through	Access point location command invoked.
		Blue, Green, Red, and
		White

		Blinking Red	Ethernet link not operational.

Boot loader		Blinking Red and Blue	FLASH file system failure.
errors
errors		Blinking Red and Off	Environment variable failure.
		Blinking Red and Off	Environment variable failure.

			Bad MAC address.

			Ethernet failure during image recovery.

			Boot environment failure.

			No Cisco image file.

			Boot failure.

Cisco IOS errors		Red	Software failure. Try to disconnect and reconnect the unit
			power.

Cisco 819 Series Integrated Services Routers Software Configuration Guide

	OL-23590-02	3-3

Image 21

Contents Text Part Number OL-23590-02 September 2 Americas HeadquartersPage N T E N T S Data Account Provisioning Configuring a Cellular Interface Specifying a Synchronous Serial Interface Create a Cisco Easy VPN Remote Configuration NAT Getting Help TACACS+ OL-23590-02 General Description Product Overview1shows the Cisco 819HG ISR New Features 3G FeaturesSKU Information Wlan Features Platform FeaturesSecurity Features ScanSafe Wireless Device OverviewTftp support with Ethernet WAN interface LEDsColor Description Rssi Router# show controllers cellular Wireless Local Area Network Wlan FeaturesDual-Radio Images Supported CleanAir TechnologyDynamic Frequency Selection LEDsWlan LED OL-23590-02 4G LTE Wireless WAN OL-23590-02 Basic Router Configuration Default Configuration Interface PortsRouter Interface Port Label Information Needed for Configuration OL-23590-02 Line aux console tty vty line-number Password password Login Configuring Command-Line AccessExample Command PurposeSession login Enables password checking at the virtual terminalExits line configuration mode and returns to Privileged Exec modeConfiguring Global Parameters Configuring WAN Interfaces Configuring a Gigabit Ethernet WAN InterfaceNo shutdown Exit Example Configuring the Cellular Wireless WAN InterfaceRestrictions for Configuring the Cellular Wireless Interface Prerequisites for Configuring the 3G Wireless InterfaceData Account Provisioning Command or Action PurposeSignal strength, the network security, and so on Shows the radio signal strengthDetails about the command parameters Displays the cellular gps informationActivation and Provisioning Process Carrier 2lists the modem data profile parametersManual Activation Cellular unit cdma activate manual mdn msid mslActivating with Over-the-Air Service Provisioning Cellular cdma activate iotaRouter # cellular 0 cdma activate otasp phonenumber Configuring a Cellular Interface Interface cellular Dialer string string Configuring DDREnables DDR and configures the specified serial Enters global configuration modeSpecifies the number of the dialer access group to Enters the global configuration modeSpecifies a default modem chat script Specifies the line configuration mode. It is alwaysExits line configuration mode Configures this line for GSMThis section provides the following configuration examples Examples for Configuring Cellular Wireless InterfacesFollowing shows how to configure an HSPA+ modem Tunnel over Cellular Interface ConfigurationCommand Syntax Description Configuring Dual SIM for Cellular NetworksFollowing command forces the modem to connect to SIM1 Perform the following commands to manually switch the SIMCellular GSM SIM Locks or unlocks the SIMOutput When Button Is Not Pushed Example Output When Button Is Pushed ExampleRommon Behavior IOS Behavior Configuring a Loopback Interface Configuring the Fast Ethernet LAN InterfacesPush Button in Wlan AP Router# show interface loopback Verifying ConfigurationAnother way to verify the loopback interface is to ping it Configuring Static RoutesConfiguring Dynamic Routes Verifying ConfigurationExample Command Task Configuring Routing Information ProtocolRouter rip Version 1 No auto-summary EndRouter eigrp as-number Configuring Enhanced Interior Gateway Routing ProtocolBe applied, using the IP address of the network Enters router configuration mode and enablesEigrp on the router. The autonomous-system Number identifies the route to other Eigrp routersOL-23590-02 Configuring Backup Data Lines and Remote Management Configuring Backup Interfaces819 Yes Interface for which you want to configure backup Enters interface configuration mode forAssigns an interface as the secondary or backup Be configured to back up a serial 0 interfaceConfiguring DDR Backup Using Dialer Watch Configuring Cellular Dial-on-Demand Routing BackupConfigure terminal Dialer watch group group-numberDo not use the access list permit all command to Enables dialer watch on the backup interfaceUsing the chat script command Specifies the interfaceConfiguring DDR Backup Using Floating Static Route No aaa new-model Source-interface Dialer2 Line vty 0 4 login Scheduler max-task-time Webvpn cef end Dial Backup and Remote Management Through the Auxiliary Port Ip name-server server-address Ip dhcp pool name Exit Configure the Dhcp address pool. For Enters Dhcp pool configuration mode. The nameSample commands that you can use in Dhcp Pool configuration mode, see the ExampleEnters configuration mode for the line interface Exits the configure interface mode Switches the port from console to auxiliary portEnters configuration mode for the auxiliary Enables hardware signal flow controlPpp authentication pap callin PC IP address behind CPE OL-23590-02 Router# show environment Environmental and Power ManagementCisco EnergyWise Support Environmental and Power Management Cisco EnergyWise SupportWAN Concentration Configuring the Serial InterfaceConfiguring Serial Interfaces Product Number Cable Type Length Connector TypeLegacy Protocol Transport Information About Configuring Serial Interfaces Cisco Hdlc EncapsulationPPP Encapsulation Multilink PPP Keepalive TimerFrame Relay Encapsulation Configuring a Synchronous Serial Interface How to Configure Serial InterfacesLMI on Frame Relay Interfaces This section contains the following tasksConfigures synchronous serial encapsulation Specifying a Synchronous Serial InterfaceSpecifying Synchronous Serial Encapsulation Configuring PPP Configures an Sdlc interface for half-duplex modeSignals Using the Nrzi Line-Coding Format Configuring Compression of Hdlc DataEncapsulation hdlc Compress stac Nrzi-encodingEnabling the Internal Clock Inverting the Transmit Clock SignalTransmit-clock-internal Invert txclock Invert rxclockSetting Transmit Delay Configuring DTR Signal PulsingIgnoring DCD and Monitoring DSR as Line Up/Down Indicator Configures the DCE to use Scte from the DTE Dce-terminal-timing enableSpecifying the Serial Network Interface Module Timing Ignore-dcdDte-invert-txc Specifies timing configuration to invert TXC clockUnderstanding Half-Duplex DTE and DCE State Machines Configuring Low-Speed Serial InterfacesHalf-Duplex DCE State Machines Half-Duplex DCE Transmit State Machine Constant-carrier mode No half-duplex controlled-carrierPlaces a low-speed serial interface Sdlc cts-delay Sdlc rts-timeout Changing Between Synchronous and Asynchronous ModesPhysical-layer sync async Interface Enablement Configuration Examples Configuration ExamplesReturns the interface to its default mode, which is No physical-layerSynchronous or Asynchronous Mode Examples Half-Duplex Timers ExampleLow-Speed Serial Interface Examples Authentication, Authorization, and Accounting Configuring Security FeaturesConfiguring Access Lists Configuring AutoSecureConfiguration Commands ACL TypeAccess Groups Configuring Cisco IOS FirewallConfiguring Cisco IOS IPS Configuring VPNURL Filtering Remote Access VPN Branch office containing multiple LANs and VLANs Site-to-Site VPNVPN client-Cisco 819 ISR Corporate office networkConfiguration Examples Configure a VPN over an IPSec TunnelConfigure the IKE Policy Command or Action Purpose Domain name Exit Configure Group Policy InformationExits IKE group policy configuration mode Apply Mode Configuration to the Crypto MapFor details about this command and additional Specifies a local address pool for the groupEnable Policy Lookup Configure IPSec Transforms and Protocols Configure the IPSec Crypto Method and ParametersCrypto ipsec profile profile-name See Cisco IOS Security Command Reference for Where to Go Next Apply the Crypto Map to the Physical InterfaceCrypto map map-name Exit Create a Cisco Easy VPN Remote Configuration Crypto ipsec client ezvpn nameCrypto ipsec client ezvpn name outside inside Exit Configuration Example Configure a Site-to-Site GRE Tunnel Creates a tunnel interface and enters interface Returns to global configuration mode No cdp run Switch Port Numbering and Naming Configuring the Ethernet SwitchesRestrictions for the FE Switch 10-1Information About Ethernet Switches Overview of Snmp MIBs Switched Port AnalyzerIgmp Snooping Storm ControlRouterconfig#snmp-server community public RW BRIDGE-MIB for Layer 2 Ethernet SwitchingMIBs MIBs Link 10-410-5 MAC Address NotificationConfiguring VLANs How to Configure Ethernet SwitchesVLANs on the FE Ports 10-6Switchport mode dynamic desirable Configuring Layer 2 InterfacesVLANs on the GE Port Comand PurposeConfiguring 802.1x Authentication Configuring Spanning Tree Protocol10-8 Configuring Cisco Discovery Protocol Configuring MAC Table ManipulationPort Security 10-9Configuring IP Multicast Layer 3 Switching Configuring the Switched Port AnalyzerConfiguring Igmp Snooping Configuring Per-Port Storm Control10-11 Configuring Fallback Bridging10-12 Managing the Switch11-1 Configuring PPP over Ethernet with NATConfigure the Virtual Private Dialup Network Group Number Configuration TasksPPPoE 11-211-3 Configure the Fast Ethernet WAN Interfaces11-4 Configure the Dialer Interface11-5 Ip address negotiated Ip mtu bytes11-6 Configure Network Address Translation11-7 Ip nat inside outside No shutdown Exit11-8 11-9 Configuration Example11-10 11-11 Verifying Your Configuration11-12 12-1 Configuring a LAN with Dhcp and VLANsConfigure Dhcp VLANs12-2 12-3 Detailed Steps12-4 Verify Your Dhcp ConfigurationConfigure VLANs Vlan ?12-5 Switchport access vlan vlan-id End Assign a Switch Port to a VlanExample 12-612-7 Verify Your Vlan ConfigurationRouter# vlan database 12-812-9 Router# show vlan-switch12-10 13-1 Configuring a VPN Using Easy VPN and an IPSec TunnelRemote, networked users Cisco Easy VPNVPN client-Cisco 819 ISRs VPN server-Easy VPN server13-3 Configure the IKE PolicyLifetime seconds Exit Internet Naming Service Wins servers Configure Group Policy InformationFor the group by using the wins command 13-513-6 Apply Mode Configuration to the Crypto MapEnable Policy Lookup Login, and specifies the method used13-7 Configure IPSec Transforms and Protocols Configure the IPSec Crypto Method and Parameters13-8 13-9 Create an Easy VPN Remote Configuration Apply the Crypto Map to the Physical Interface13-10 13-11 Mode client network-extension network extension plus ExitVerifying Your Easy VPN Configuration Following example verifies your easy vpn connection13-12 13-13 13-14 Cisco IOS Software Basic Skills Configuring the Router from a PCPC Operating System Terminal Emulation Software Understanding Command ModesGlobal Enter the configure To exit to user Exec Use this mode toUser Exec Begin a session with As interface atmGetting Help Configuration mode Routing protocol AppropriateRouter Enter one of the router Router rip-fromEnable Secret Passwords and Enable Passwords Entering Global Configuration ModeYou can now make changes to your router configuration Abbreviating Commands Using CommandsUndoing Commands Command-Line Error MessagesSaving Configuration Changes Where to Go NextSummary OL-18906-02 Network Protocols ConceptsRouting Protocol Options Protocol Ideal Topology Metric Routing UpdatesEnhanced Igrp PPP Authentication ProtocolsChap EthernetBackup Interface Dial BackupFloating Static Routes Dialer WatchEasy IP Phase QoS PPP Fragmentation and Interleaving IP PrecedenceLow Latency Queuing Access ListsOL-18906-02 Config-reg Resets the configuration register Configure terminal Enters global configuration modeROM Monitor Entering the ROM MonitorExits global configuration mode ROM Monitor CommandsReload Prompt increments with each new lineCommand Descriptions Disaster Recovery with Tftp DownloadCommand Description Tftp Download Command Variables Variable CommandRequired Variables Using the Tftp Download Command Configures how the router displays fileOptional Variables You will see an output similar to the following ExamplesType Embedded AP s Appendix C ROM Monitor Appendix C ROM Monitor Configuration Register Configuration RegisterChanging the Configuration Register Using Prompts Changing the Configuration Register ManuallyConsole Download Command DescriptionDebug Commands Error ReportingContext-Displays processor context for example Appendix C ROM Monitor Exiting the ROM Monitor Exiting the ROM MonitorPort Keyword Description Common Port AssignmentsISO-Transport Service Access Point Any private RJE serviceProcedure Call Authentication service

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