> - Downloads
> - Directories on the C Series Controller
> - Related Topics
> - Listing Files and Directories
> - Specifying Filenames and URLs
> - Viewing C Series Controller Information

> ## Directories on the C Series Controller

> The C Series Controller has numerous directories used by the operating system. Table 1 lists directories on a C Series Controller.

> Table 1: Directories on a C Series Controller

> Directory | Description
> --- | ---
> /altroot | Files that are a snapshot of the file system. You can use these files to restore the file system to the state in the snapshot.
> /altvar | Files that are a snapshot of the file system. You can use these files to restore the file system to the state in the snapshot.
> /media | Mount points created automatically for dynamic devices (for example, USB flash drive)
> /opt/UMC | Files for installed components
> /tmp | Temporary files
> /var/home | Home directory for local users
> /var/log | System log files
> /var/UMC | Operational files and log files

> #### Published: 2009-09-10

> Copyright © 2009, Juniper Networks, Inc. All rights reserved. Trademark Notice.