Cisco 7604 Configuration Guide - Page 64

Managing the Configuration Chapter 3 Connecting to the Firewall Services Module and Managing the Configuration This command clears all the current configuration for the specified configuration command. If you only want to clear the configuration for a specific version of the command, you can enter a value for level2configurationcommand. For example, to clear the configuration for all aaa commands, enter the following command: hostname(config)# clear configure aaa To clear the configuration for only aaa authentication commands, enter the following command: hostname(config)# clear configure aaa authentication • To disable the specific parameters or options of a command, enter the following command: hostname(config)# no configurationcommand [level2configurationcommand] qualifier In this case, you use the no command to remove the specific configuration identified by qualifier. For example, to remove a specific nat command, enter enough of the command to identify it uniquely as follows: hostname(config)# no nat (inside) 1 • To erase the startup configuration, enter the following command: hostname(config)# write erase • To erase the running configuration, enter the following command: hostname(config)# clear configure all Note In multiple context mode, if you enter clear configure all from the system configuration, you also remove all contexts and stop them from running. Creating Text Configuration Files Offline This guide describes how to use the CLI to configure the FWSM; when you save commands, the changes are written to a text file. Instead of using the CLI, however, you can edit a text file directly on your PC and paste a configuration at the configuration mode command-line prompt in its entirety, or line by line. Alternatively, you can download a text file to the FWSM internal Flash memory. See Chapter 24, "Managing Software, Licenses, and Configurations," for information on downloading the configuration file to the FWSM. In most cases, commands described in this guide are preceded by a CLI prompt. The prompt in the following example is "hostname(config)#": hostname(config)# context a In the text configuration file you are not prompted to enter commands, so the prompt is omitted as follows: context a For additional information about formatting the file, see Appendix C, "Using the Command-Line Interface." Catalyst 6500 Series Switch and Cisco 7600 Series Router Firewall Services Module Configuration Guide using ASDM 3-6 OL-20748-01