Cisco Systems MWR 1900 Installation Manual download pdf (Page 34)

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Cisco MWR 1900 Mobile Wireless Edge Router Hardware Installation Guide

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Chapter 3 Installing the Router

Replacing or Upgrading the CF

Formatting Procedures for CF Memory Cards

For the Cisco MWR 1900 router, Cisco recommends that you format/erase new CF memory cards to

initialize them with a Class C Flash file system. This ensures proper formatting and enables the ROM

monitor to recognize and boot the Flash.

The Class C Flash file system is similar to the standard DOS file system; however, a CF memory card

formatted with the standard DOS file system does not support booting from the ROM monitor.

Formatting CF Memory as a DOS File System

To format a new external CF memory card, or to remove the files from a previously installed external CF

memory card, enter the format slot0: command.

The following example shows output for formatting a CF memory card formatted with a Class C Flash

file system:

Router# format slot0:

Format operation may take a while. Continue? [confirm]

Format operation will destroy all data in "slot0:". Continue? [confirm]

Enter volume ID (up to 64 chars)[default slot0]:

Current Low End File System flash card in flash will be formatted into DOS

File System flash card! Continue? [confirm]

Format:Drive communication & 1st Sector Write OK...

Writing Monlib sectors ...................................................................

Monlib write complete

Format:All system sectors written. OK...

Format:Total sectors in formatted partition:250592

Format:Total bytes in formatted partition:128303104

Format:Operation completed successfully.

Format of flash complete

File and Directory Procedures

The following sections describe file and directory procedures for external CF memory cards formatted

with a Class C Flash file system.

Copy Files

To copy the files to another location, use the copy slot0: source-filename { slot0: | tfp: | lex: | null: |

nvram: | pram: | rcp: | system: | tftp: | xmodem: | ymodem: | running-config | startup-config}

destination-filename command.

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Cisco Systems MWR 1900 Installation Manual Page 34