Using Compactflash Memory Cards - Cisco 2800 Series Manual

Using CompactFlash Memory Cards

Cisco 3800 series routers, Cisco 2800 series routers, and Cisco 1800 series routers use external
CompactFlash (CF) memory cards to store the system image, some software feature data, and
configuration files. The CF memory cards use the following file systems. The file system that is
supported depends on router model:
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This document contains the following sections:
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Platforms Supported by This Document
Use this document with the following platforms:
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Class B flash file system, also known as the low-end file system (LEFS)
Class C flash file system, similar to the standard DOS file system
Platforms Supported by This Document, page 1
Requirements and Restrictions, page 2
Online Insertion and Removal, page 2
How to Format CompactFlash Memory Cards, page 3
File Operations on CompactFlash Memory Cards, page 5
Directory Operations on a CompactFlash Memory Card, page 8
Cisco 1800 series routers
Cisco 2800 series routers
Cisco 3800 series routers