Sd Card Overview; Sd Card File System - Cisco 1120 Hardware Installation
Connected grid router
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Also See for 1120:
- Installation manual (164 pages) ,
- Quick start manual (10 pages) ,
- Manual (6 pages)
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Using the SD Flash Memory Module
This section describes the Secure Digital (SD) flash memory module (or SD card) that is used with the Cisco 1120
Connected Grid Router, and includes instructions for installing and removing the SD card.
These topics are discussed:
SD Card Overview, page 79
SD Card Status, page 80
Accessing the SD Card, page 81
SD Card Insertion and Removal, page 81
Securing the SD Card with a Password, page 83
Related Commands, page 84
SD Card Overview
The router features an SD card connector, which supports a single Cisco SD card. The SD card stores router data and
software, including:
Router operating software
Running configurations
Network management software configuration
Network registration data
Router firmware
Billing data
Outage data
Event data
The topics in this section include:
SD Card File System, page 79
Sharing SD Cards Across Systems, page 80
Supported SD Cards, page 80
SD Card File System
The SD card uses a Linux-based EXT2/3 file system. The router configuration is stored in a binary file in an invisible
partition on the card.
Cisco Systems, Inc.
www.cisco.com
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