Operation Manual – File System ManagementH3C S7500 Series Ethernet Switches Chapter 1 File System Management1-21.1.2 CF Card ConfigurationBy installing a CF (compact flash) card in the compact flash slot of a SRPU of an S7500switch, you can extend the memory space of the switch.z With a CF card seated in the compact flash slot, you can access the root directoryof the CF card by executing the cd cf: command.z The commands used to manipulate files, such as dir, copy, delete, and move,apply to the files on a CF card.z You can disable a CF card by using the umount cf: command. To use a disabledCF card again, you need to remove it and install it again.Perform the following operations to configure a CF card:To do... Use the command... RemarksEnter the root directory of a CF card cd cf: RequiredDisable a CF card umount cf: OptionalNote:Currently, only Salience III SRPU supports CF card.The following table lists the operations that can be performed after you enter a directoryon a CF card.1.1.3 File System Configuration TasksComplete the following tasks to perform file system configuration:Task RemarksDirectory-Related Operations OptionalFile-Related Operations OptionalStorage Device-Related Operations OptionalPrompt Mode Configuration Optional1.1.4 Directory-Related OperationsThe file system provides directory-related operations, such as:z Creating/deleting a directoryz Displaying the current directory