Cisco Systems OL-2056-02 manual Procedures for Use with Class B Flash File System

Page 55

Chapter 5 Installing Memory in the Router

Installing and Formatting Compact Flash Memory Cards in Cisco 3631 Routers

Enter a Directory and Determine Which Directory You Are In

To enter a directory in Compact Flash memory, use the cd flash:/directory-namecommand.

To determine which directory you are in, use the pwd command.

If you enter only cd, the router will enter the default home directory, which is flash:/.

The following example shows output for the following actions:

•Entering the home directory of a Compact Flash memory card (flash:/)

•Verifying that you are in the home directory

•Displaying the contents of the home directory

•Entering the /config directory

•Verifying that you are in the /config directory

•Returning to the home directory (flash:/)

•Verifying that you are in the home directory

Router# cd Router# pwd flash: Router# dir Directory of flash:/

3	-rw-	6458208	Mar	01	1993	00:04:08	c3725-i-mz.tmp
1580	drw-	0	Mar	01	1993	23:48:36	config

128094208 bytes total (121630720 bytes free) Router# cd config

Router# pwd flash:/config/ Router# cd Router# pwd flash:

Procedures for Use with Class B Flash File System

The following file and directory procedures are useful for Compact Flash memory cards formatted with a Class B Flash file system.

File Operations

Copy Files

To copy the files to another location, use the copy flash: source-filename{flash: tfp: lex: null:

nvram: pram: rcp: system: tftp: xmodem: ymodem: running-config startup-config}destination-filenamecommand.

The following example shows output for copying a configuration file to the startup configuration in an internal Compact Flash memory card (flash:):

Router# copy flash:my-config1 startup-config Destination filename [startup-config]?

[OK]

517 bytes copied in 4.188 secs (129 bytes/sec)

Cisco 3600 Series Hardware Installation Guide

	OL-2056-02	5-55

Image 55

Contents Installing Memory in the Router Removing the Cisco 3620 or Cisco 3640 Router Cover Accessing the MainboardRemoving the Cisco 3631 Router Cover Perform the following procedure to remove the chassis coverRemoving the Cisco 3631 Router Cover Lift cover Slide coverRemoving the Cisco 3660 Mainboard Tray Replacing Dram and Sdram Dram SIMMs Used in Cisco 3620 and Cisco 3640 Routers Dram Simm Locations in the Cisco 3620 Router 16 MB Bank Total Simm MemoryBank 0 Simm Total Memory Not installed 16 MB MB-Dual2 24 MB 32 MB 40 MB 48 MBDram Simm Dram Simm OrientationTop view Front of chassis Removing Dram SimmsRepeat through for each Simm Installing Dram SIMMsSdram DIMMs Used in the Cisco 3631 and Cisco 3660 Router Bank 0 Simm Bank 1 Simm Total Memory 64 MB Not installed 32 MB 96 MB 128 MB 160 MB 192 MB 256 MB11 Sdram Dimm Locations in the Cisco 3660 Router 12 Sdram Dimm Sdram Dimm OrientationRemoving Sdram Dimms 13 Removing and Installing Sdram DIMMsReplacing Flash Memory SIMMs Installing Sdram DIMMs12 MB Bank16 MB 20 MB 12 MB 24 MB 32 MB 64 MB 14 Flash Memory Simm Locations on the Cisco 3620 Mainboard 16 Flash Memory Simm Locations on the Cisco 3660 Mainboard Removing Flash Memory SIMMs17 Removing Flash Memory SIMMs Installing Flash Memory SIMMsCisco 3620, Cisco 3640, and Cisco Replacing the ROM19 ROM Location on the Cisco 3620 Mainboard Locate the ROM on the mainboard. See -19through Figure20 ROM Location on the Cisco 3640 Mainboard 22 Removing the ROM from the Cisco 3660 Mainboard Cisco Testing ROM InstallationVerify the ROM version Reboot the router using the new ROM imageSelect the ROM image for next reboot Router # upgrade rom-monitor preference readonly upgrade24 Replacing the Cisco 3620 Router Cover Replacing the Cover on a Cisco 3620 or Cisco 3640 RouterReplacing the Cover on a Cisco 3631 Router 26 Replacing the Cisco 3631 Router Cover Insert tabs and slide cover Close cover27 Replacing the Cisco 3660 Mainboard Tray Replacing the Cisco 3660 Mainboard TrayInstalling a Flash Memory Card 28 Setting the Write-Protect Switch 30 Installing a Flash Memory Card in a Cisco 3660 Router Removing a Flash Memory Card Partitioning a Flash Memory Card Enter global configuration modeRouter# configure terminal Routerconfig# partition slot1 1 2Displaying the Contents of a Flash Memory Card Router# copy running-config slot03myconfig Copying a Running Configuration File to a Flash Memory CardCopying a File Between Slots Enter privileged Exec mode as followsRouter# copy slot03TESTFILE flash2TESTFILE2 Router# copy slot03TESTFILE slot1 Booting from a Flash Memory CardErasing the Contents of a Flash Memory Card Tools and Equipment Needed Preventing Electrostatic Discharge DamageRemoving the Chassis Cover Compact Flash Memory Card Installation and RemovalRemoving the Cover from a Cisco Removing the Compact Flash Memory CardInstructions on formatting the Compact Flash memory card Installing the Compact Flash Memory CardReplacing the Cover on a Cisco Reinstalling the CoverDetermining the File System on a Compact Flash Memory Card Formatting Procedures for Compact Flash Memory CardsSafety Information document that accompanied this device ROM monitor to recognize and boot the FlashRouter# format flash CommandFormatting Compact Flash Memory as a DOS File System Class B Flash file systemFile Operations File and Directory ProceduresProcedures for Use with DOS File System Router# copy flashmy-config2 running-configDisplay Geometry and Format Information Display the Contents of a Compact Flash CardDelete Files from Compact Flash Memory Rename a File in Flash Display the Contents of a FileCreate a New Directory Directory OperationsRemove a Directory Enter a Directory and Determine Which Directory You Are Procedures for Use with Class B Flash File SystemDisplay the Contents of a Compact Flash Memory Card Router# more flashc3725-i-mz Router# squeeze flashOL-2056-02