Cisco Systems Comprehensive Manual for Cisco 1900 Series Router Configuration and LED Indicators

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Chapter 1 Overview of the Router

Hardware Features

LED Indicators

Table 1-4summarizes the LED indicators that are located in the router bezel or chassis, but not on the interface cards. Not all models have every LED.

Table 1-4	Summary of Cisco 1900 Series LED Indicators

LED		Color	Description	Location

SYS		Solid	Solid green indicates normal operation.	Front panel
		green

		Blinking	System is booting or is in ROM monitor mode.
		green

		Amber	System error.

		Off	Power is off or system board is faulty.

ACT		Green	Solid or blinking when any packets are transmitted or	Front panel
			received on any WAN or LAN, or when monitoring system
			activity.

PoE		Green	PoE is available.	Front panel

		Amber	Power supply is not supplying PoE power.

WLAN		Green	On—Radio is connected, SSID1 is configured, signal is	Front panel
2.4GHz			being transmitted, and client is associated, but no data is
(Wireless			being received or being transmitted.
Models)			Slow blinking—Radio is connected, SSID is configured, and
			Slow blinking—Radio is connected, SSID is configured, and
			beacons are being transmitted.
			Fast blinking—Data is either being received or being
			transmitted.
			Off—Radio is shut down, and no SSID is configured.

WLAN 5GHz		Green	On—Radio is connected, SSID is configured, signal is being	Front panel
(Wireless			transmitted, and client is associated, but no data is being
Models)			received or being transmitted.
			Slow blinking—Radio is connected, SSID is configured, and
			beacons are being transmitted.
			Fast blinking—Data is either being received or being
			transmitted.
			Off—Radio is shut down, and no SSID is configured.

	Cisco 1900 Series Hardware Installation
1-10	OL-19084-02

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Contents Americas Headquarters Text Part Number OL-19084-03Page OL-19084-03 Console and Auxiliary Port Considerations Chassis Airflow Diagram Configuring the Auxiliary Line Objectives AudienceSection Title Description OrganizationConventions Convention IndicationBewaar Deze Instructies Aviso Instruções Importantes DE Segurança Warnung Wichtige SicherheitshinweiseAvvertenza Importanti Istruzioni Sulla Sicurezza Guarde Estas Instrucciones GEM Disse Anvisninger Xiii Xiv Related Documentation Obtaining Documentation and Submitting a Service Request Searching within Cisco DocumentsSafety Warnings Overview of the RouterSYS ACT PoE12 Safety Warnings for Finland, Norway and SwedenChassis Views Cisco Wlan Antenna mounts1 LEDs2SYS ACT 4 or 5 GHzHardware Features Overview of the Router Hardware FeaturesProduct Serial Number Location CleiProduct ID PID Compliance label Built-In InterfacesCisco Product Identification Tool CleiUSB Removable, Interchangeable, and Optional ModulesInterface Description Such as security tokens and flash memorySeries 1905 1921 MemoryExternal Modules In chassis slots Internal Modules DramSYS LED IndicatorsColor Description Location ISM/WLAN Real-Time Clock Wireless LAN ConnectivityChassis Ventilation Chassis SecuritySlot Number Slot Type Slot Numbering Range Baud Reset ButtonInterface Numbering Onboard Ports 10/100/1000 EthernetPower SpecificationsDescription Specification Physical Transportation and Storage Environment Description SpecificationPorts AcousticTIA/EIA/IS-968 CNS Regulatory Compliance ITU-T G.823, G.824Safety Recommendations General GuidelinesSafety with Electricity General Site Requirements Preventing Electrostatic Discharge DamageSite Environment Power Supply ConsiderationsSite Configuration Inspecting the Router Installation ChecklistWireless LAN Considerations Task Verified byTask Verified by Date Installation Checklist for Site Router NameSite Log Router quick start guide receivedCisco 1900 Series Hardware Installation OL-19084-02 OL-19084-02 Console Port Connections Console and Auxiliary Port ConsiderationsAbout Console and Auxiliary Ports USB Console OS Compatibility EIA/TIA-232 PortUSB Serial Console Ethernet Connections Preparing to Connect to a NetworkAuxiliary Port Connections Serial ConnectionsAbout Serial Connections Configuring Serial ConnectionsSignaling Standards Supported Serial DTE or DCE DevicesDistance for Transmission Speeds and Distance LimitationsAsynchronous/Synchronous Serial Module Baud Rates EIA/TIA-232 EIA-530 Distance for USB Rate bps Feet MetersLow-Capacitance Cable Isdn BRI ConnectionsCSU/DSU Connections For more information on BRI WICs, refer to Cisco.comInternal Modules Internal services module ISMAbout Modules Router’s internal components include the followingPlug-In Modules Setting Up the Chassis Chassis Airflow DiagramWall-Mounting the Chassis Setting the Chassis on a DesktopChassis Grounding 253711 Procedure Wall-Mounting Features on the Cisco 1941 RouterRack-Mounting the Chassis Attaching Rack-Mount Brackets to Cisco 1900 Series Routers253712 Installing the Chassis Ground Connection 9shows how to attach the brackets to the rack11 Chassis Ground Connection on the Cisco 1941 Router Connecting WAN and LAN Cables Safety MessagesOL-19084-02 Ports and Cabling Port Type, Color Connected to CableConnecting to the Console Port with Microsoft Windows Connecting to a Console Terminal or ModemConnection Procedures and Precautions 12 Connecting the Console Cable to the Router Open the Linux Terminal window Connecting to the Console Port with Mac OSConnecting to the Console Port with Linux Connect the Linux USB port to the routerBefore You Begin Procedure Installing the Cisco Microsoft Windows XP USB DriverInstalling the Cisco Microsoft Windows 2000 USB Driver Using the Add Remove Programs Utility Uninstalling the Cisco USB DriverInstalling the Cisco Microsoft Windows Vista USB Driver Before You BeginUninstalling the Cisco Microsoft Windows Vista USB Driver Using the Setup.exe ProgramConnecting to the Auxiliary Port 13 Connecting a Modem to the RouterConnecting Power Connecting to AC PowerWire Size Wire Terminal Lug Protection Connecting to DC PowerDC Wiring Requirements for Cisco 1900 Series Routers DC InputCisco 1900 Series Router Wiring Procedure for DC Input 14 DC Power Wire Connection 15 Installing the Plastic Safety Cover OL-19084-02 Powering up the Router Checklist Before Powering Up the Cisco RouterPowering Up the Cisco Router Related Information5-6 to configure the router Performing the Initial Configuration on the RouterUsing the Cisco Setup Command Facility Verifying the Front Panel LED IndicationsSystem displays a summary of the available interfaces To proceed using the setup command facility, enter yesEnter a hostname for the router System creates the following configuration command script System displays the user promptUsing Cisco Configuration Professional Express Using the Cisco CLI-Manual ConfigurationType enable to enter privileged Exec mode Initial CLI ConfigurationWhen the system message appears on the router, enter no Press Return to bring up the Router promptVerify that the router prompt displays your new hostname Configuring the Router HostnameCommand or Action Purpose ExampleConfiguring the Enable and Enable Secret Passwords Optional Returns to privileged Exec modeConfiguring the Console Idle Privileged Exec Timeout Example shows how to specify no timeout. Setting Command collection modeThat the privileged Exec command interpreter waits until Exec-timeout value to 0 will cause the router toLearn which type of Ethernet interface is on your Configuring Gigabit Ethernet InterfacesFor IP Configuring the GigabitEthernet Interface Sample Output for the show ip interface brief CommandSpecifying a Default Route or Gateway of Last Resort Configuring IP Routing and IP ProtocolsRouterconfig# ip routing Gateway of Last ResortSpecifying a Default Route Example Sample Output for the show ip route CommandMake sure that you configure all vty lines on your Starts the line configuration command collection mode forVirtual terminal lines vty for remote console access Line vty ? commandConfiguring the Auxiliary Line ExampleVerifying Network Connectivity Auxiliary lineDiagnoses initial network connectivity Connected host for each configured interfaceIf you want to test the vty line password, perform this To verify connectivity, ping the next hop router orSaves the running configuration to the startup Saving Your Router ConfigurationSaving Backup Copies of Configuration and System Image ConfigurationCopying the Startup Configuration to a Tftp Server Example Copying from Flash Memory to a Tftp Server ExampleVerifying the Initial Configuration NvramOL-19084-02 Activating a New Software Package or Feature Getting Software Licenses for the RouterRMA License Transfer 1shows the steps for software activationAdditional Information OL-19084-02