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26-3
ATM Switch Router Software Configuration Guide
OL-7396-01
Chapter 26 Managing Configuration Files, System Images, and Functional Images
Maintaining System Images and Configuration Files
File Systems and Memory Devices
File systems on the ATM switch router include read-only memory (RAM, or system), Flash memory
(such as bootflash and the Flash PC cards in slot0 and slot1), and remote file systems (such as TFTP or
rcp servers).
You can use the show file systems privileged EXEC command to display the valid file systems on your
ATM switch router.
Example
The following example shows the file systems on a Catalyst 8540 MSR:
Switch# show file systems
File Systems:
Size(b) Free(b) Type Flags Prefixes
* 20578304 8984376 flash rw slot0: flash:
7995392 118192 flash rw slot1:
7602176 636256 flash rw bootflash:
- - unknown rw rcsf:
- - opaque rw null:
- - opaque rw system:
- - network rw tftp:
520184 517855 nvram rw nvram:
- - network rw rcp:
- - network rw ftp:
5242880 0 opaque ro atm-acct-ready:
5242880 5242880 opaque ro atm-acct-active:
20578304 5264212 flash rw sec-slot0:
- - flash rw sec-slot1:
7602176 641048 flash rw sec-bootflash:
520184 517855 nvram rw sec-nvram:
- - nvram rw sec-rcsf:
File System Tasks
Refer to the Configuration Fundamentals Configuration Guide for details on the following frequently
performed tasks:
• Format flash memory on a new Flash PC card or on any Flash memory device that has locked blocks
or failed sectors
• Manage files on file systems, including setting the default file system, listing files on a file system,
deleting and recovering files, and so on.
Maintaining System Images and Configuration Files
The following sections list common tasks you perform to maintain system images and configuration files
on your ATM switch router:
• Modifying, Downloading, and Maintaining Configuration Files, page 26-4
• Modifying, Downloading, and Maintaining System Images, page 26-4
• Rebooting and Specifying Startup Information, page 26-4
• Additional File Transfer Features, page 26-5