You can change the default file system so that file management commands apply to a particular device or memory.To change the default directory, use the following command.• Change the default directory.EXEC Privilege modecd directoryIn the following example, the default storage location is changed to the external Flash of the primary RPM. File managementcommands then apply to the external Flash rather than the internal Flash. The bold lines show that no file system is specified andthat the file is saved to an external flash.Dell#cd slot0:Dell#copy running-config testDell#copy run test!7419 bytes successfully copiedDell#dirDirectory of slot0:1 drw- 32768 Jan 01 1980 00:00:00 .2 drwx 512 Jul 23 2007 00:38:44 ..3 ---- 0 Jan 01 1970 00:00:00 DCIM4 -rw- 7419 Jul 23 2007 20:44:40 test5 ---- 0 Jan 01 1970 00:00:00 BT6 ---- 0 Jan 01 1970 00:00:00 200702~1VSN7 ---- 0 Jan 01 1970 00:00:00 G8 ---- 0 Jan 01 1970 00:00:00 F9 ---- 0 Jan 01 1970 00:00:00 Fslot0: 127772672 bytes total (21927936 bytes free)Enabling Software Features on Devices Using a Command OptionThis capability to activate software applications or components on a device using a command is supported on the S4810, S4820T,and S6000, platforms.Starting with Release 9.4(0.0), you can enable or disable specific software functionalities or applications that need to run on a deviceby using a command attribute in the CLI interface. This capability enables effective, streamlined management and administration ofapplications and utilities that run on a device. You can employ this capability to perform an on-demand activation or turn-off of asoftware component or protocol. A feature configuration file that is generated for each image contains feature names denoteswhether this enabling or disabling method is available for such features. In 9.4(0.0), you can enable or disable the VRF applicationglobally across the system by using this capability.You can activate VRF application on a device by using the feature vrf command in CONFIGURATION mode.NOTE: The no feature vrf command is not supported on any of the platforms.To enable the VRF feature and cause all VRF-related commands to be available or viewable in the CLI interface, use the followingcommand. You must enable the VRF feature before you can configure its related attributes.Dell(conf)# feature vrfBased on whether VRF feature is identified as supported in the Feature Configuration file, configuration command feature vrfbecomes available for usage. This command will be stored in running-configuration and will precede all other VRF-relatedconfigurations.NOTE: The MXL and Z9000 platforms currently do not support VRF. These platforms support only the management anddefault VRFs, which are available by default. As a result, the feature vrf command is not available for these platforms.To display the state of Dell Networking OS features:48 Getting Started