Cisco Systems ASR 901 10G Formatting Procedures for Flash Memory, File and Directory Procedures

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Chapter 3 Installing the Cisco ASR 901 10G Router

Powering on the Router

Note If you encounter problems when you power on the router, see Appendix A, “Troubleshooting”.

Formatting Procedures for Flash Memory

We recommend that you erase the (Class B) flash memory to initialize with a Class B flash file system. The Class B flash file system is also known as the low end file system (LEFS).

Formatting Flash Memory as a DOS File System

To format the flash memory, or to remove the files from it, use the erase flash: command.

The following is sample output for formatting the flash memory, formatted with a Class B flash file system:

Router# erase flash:

Erasing the flash filesystem will remove all files! Continue? [confirm]

Erasing device

eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

...erased

Erase of flash: complete

File and Directory Procedures

The following sections describe file and directory procedures for flash memory, formatted with a Class B flash file system.

Copying Files

		To copy files to another location, use the copy tftp:flash: command.
		The following is sample output for copying the file from an external location to the internal flash
		memory.
		Router# copy tftp: flash:
		Address or name of remote host []? 10.64.71.240
		Source filename []? /ngmwr-advipservicesk9-mz
		Destination filename [ngmwr-advipservicesk9-mz]?
		Accessing tftp://10.64.71.240//ngmwr-advipservicesk9-mz...
		Erase flash: before copying? [confirm]n
		Loading /ngmwr-advipservicesk9-mz from 10.64.71.240 (via FastEthernet0/0):
		!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
		!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
		[OK - 30480936 bytes]
		Cisco ASR 901 10G Series Aggregation Services Router Hardware Installation Guide


	OL-28105-02			3-25
	OL-28105-02			3-25

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Contents Cisco Systems, Inc Page N T E N T S Site Environment Formatting Flash Memory as a DOS File System Alarm Port Pinouts B-8 Revision Date Change Summary Document Revision HistoryAudience ObjectivesOrganization ConventionsRelated Documentation Safety WarningsOL-28105-02 Hardware Description IntroductionCisco ASR 901 10G Router-Front View of TDM Version Cisco ASR 901 10G Router-Front View of Ethernet Version Cisco ASR 901 Router-Front View of Ethernet Version Cisco ASR 901 10G Router-Rear ViewPower Supply Safety PrecautionsLEDs Specification Value Cisco ASR 901 10G Router AC Power Supply Specifications Pin Connector a Connector B Environmental Monitoring Temperature SensorSystem Specifications Description SpecificationRouter Interface Numbering Cisco ASR 901 10G Router Interface Number Location Label Regulatory ComplianceChapter Safety with Equipment Safety GuidelinesSafety with Electricity Preventing Electrostatic Discharge Damage Prerequisites Power Supply ConsiderationsSite Planning Site EnvironmentAir Flow Guidelines Method of ProcedureRequired Tools and Equipment Unpacking and Checking the Contents of your ShipmentTask Verified by Installation ChecklistCreating a Site Log Console Port ConsiderationsConsole Port Connections Task Verified by DatePreparing to Install the Router Console Port Considerations OL-28105-02 Network Modules Installing the Cisco ASR 901 10G RouterMounting the Cisco ASR 901 10G Router Rack-Mounting Configuration GuidelinesRack-Mounting Brackets Attaching Brackets to the RouterAttaching Brackets for 19-Inch Racks Attaching Brackets for 23-Inch Racks Attaching Brackets for Etsi Racks Wall-Mounting Mounting the Cisco ASR 901 10G Router in a RackMounting the Router on a Wall Attaching Brackets for Wall-MountingUser-supplied screws Grounding the Cisco ASR 901 10G Router Connecting the Chassis Ground and PowerStripping a Ground Wire Power Connection Compliance Wiring the DC-Input Power Source 10 3-Pin Terminal Block Installing the DC Power Cord RetainerDC power cord 13 Inserting the Retainer through the Lanced Loop Installing the AC Power Cord RetainerSleeve for thin power cords AC power cord Installing SFP Modules Installing and Removing SFP Modules18 SFP Module with a Bale-Clasp Latch Removing SFP Modules Connecting the Console Port Connecting CablesTypes of RJ-45 Cables Console PortConnecting the Network Cables Connecting Gigabit Ethernet Interface CablesConnecting T1 and E1 Interface Cables Connecting SFP Cables Connecting Cables to the Bits InterfaceConnecting GPS Cables Connecting to Alarm Port Connecting to the Management Ethernet PortDressing Router Cables Checklist for Power on Powering on the RouterPower-On Procedure Interpreting Front-Panel LEDsFile and Directory Procedures Formatting Procedures for Flash MemoryFormatting Flash Memory as a DOS File System Copying FilesDeleting Files from the Flash Memory Displaying Contents of the Flash MemoryEnter a Directory and Determine the Current Directory Displaying File ContentWhat to Do After Installing the Hardware Problem Solving TroubleshootingTroubleshooting the Power and Cooling Systems Environmental Reporting FeaturesSymptom Possible Cause Corrective Action Information Packet publication Troubleshooting Cables and ConnectionsReading the LEDs Chassis LEDsColor/State Location Description SFP Ethernet Interface LEDs T1/E1 Interface LEDs10G SFP+ Ethernet Interface LEDs Color/State Description two LEDs for each T1/E1 portRJ-45 Ethernet Interface LEDs Gigabit Ethernet Connector Pinouts Cable SpecificationsSFP and SFP+ Port Pinouts and Cable Specifications Pin FE Signal GE SignalT1/E1 Port Pinouts Pin Signal Name Direction Description Console Port Signals and PinoutsConsole Port Signals and Pinouts Pin Signal Name HP Pins Direction DescriptionRJ-45-to-DB-9 Terminal Adapter Console Terminal Adapter Device Signal RJ-45 Pin DB-25 Pin Identifying a Rollover CableConsole RJ-45-to-DB-25 Port DTE Time of Day Pinouts Bits Port Pinouts10 Mhz GPS Port PinoutsPin Signal Name Description Alarm Port PinoutsAuxiliary Port Management Ethernet Port PinoutsOL-28105-02 Site Log Initials DateNumerics IN-2 IN-3 IN-4