Cisco 2950 Software Configuration Guide - Page 105
Checking and Saving the Running Configuration, Modifying the Startup Configuration
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Chapter 5 Assigning the Switch IP Address and Default Gateway Checking and Saving the Running Configuration Step 8 Step 9 Command show ip redirects copy running-config startup-config Purpose Verify the configured default gateway. (Optional) Save your entries in the configuration file. To remove the switch IP address, use the no ip address interface configuration command. If you are removing the address through a Telnet session, your connection to the switch will be lost. To remove the default gateway address, use the no ip default-gateway global configuration command. For information on setting the switch system name, protecting access to privileged EXEC commands, and setting time and calendar services, see Chapter 8, "Administering the Switch." Checking and Saving the Running Configuration You can check the configuration settings you entered or changes you made by entering the show running-config privileged EXEC command: For information about the output of this command, refer to the Cisco IOS Configuration Fundamental Command Reference for Release 12.1. To store the configuration or changes you have made to your startup configuration in flash memory, enter the copy running-config startup-config privileged EXEC command. This command saves the configuration settings that you made. If you fail to do this, your configuration will be lost the next time you reload the system. To display information stored in the NVRAM section of flash memory, use the show startup-config or more startup-config privileged EXEC command. For more information about alternative locations from which to copy the configuration file on the Catalyst 2950 LRE switches, see Appendix B, "Working with the Cisco IOS File System, Configuration Files, and Software Images." Modifying the Startup Configuration This section describes how to modify the switch startup configuration only on a Catalyst 2950 LRE switch. It contains this configuration information: • Default Boot Configuration, page 5-12 • Automatically Downloading a Configuration File, page 5-12 • Booting Manually, page 5-13 • Booting a Specific Software Image, page 5-13 • Controlling Environment Variables, page 5-14 78-11380-10 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 5-11
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