CHAPTER
10-1
Cisco ONS 15530 Configuration Guide and Command Reference
78-14227-01, Cisco IOS Release 12.1(10)EV2
10
Managing Your Cisco ONS 15530 System
This chapter describes how to manage system images, functional images, and configuration files. This
chapter includes the following sections:
Accessing and Displaying File System Devices, page 10-1
Using Flash Memory, page 10-2
Accessing System Images on TFTP Servers, page 10-6
Updating System Images, page 10-11
Updating Functional Images, page 10-19

Accessing and Displaying File System Devices

The active processor can read, write, and format files on both the active and standby CPU switch
modules. Toacce ss devices on the standby CPU switch module from the active CPU switch module, add
the prefix sby- to the device name.
To display the contents of a file system directory and copy files, use the following commands at the
active processor CLI (command-line interface):
Examples
The following example shows the file system devices accessible from the active CPU switch module:
Switch# dir ?
/all List all files
/recursive List files recursively
all-filesystems List files on all filesystems
bootflash: Directory or file name
disk0: Directory or file name
null: Directory or file name
nvram: Directory or file name
sby-bootflash: Directory or file name
sby-disk0: Directory or file name
sby-nvram: Directory or file name
system: Directory or file name
Command Purpose
dir [fs-name] Displays the contents of a file system directory.
copy fs-name1[filename1] fs-name2[filename2] Copies files from one file system to another.