When a router boots up, it follows a default order to search for startup configuration information. First, it checks the non-volatile memory (NVRAM) for the startup configuration file, typically named "startup-config." If it doesn't find a valid configuration there, it may look for a configuration file in a TFTP server, and if that fails, the router will proceed with its default settings, often leading to a mode where no configurations are applied.
That's where the router's startup-config (startup configuration) is stored.That's where the router's startup-config (startup configuration) is stored.That's where the router's startup-config (startup configuration) is stored.That's where the router's startup-config (startup configuration) is stored.
To empty the startup configuration on a Cisco device, you can use the command erase startup-config in privileged EXEC mode. To remove the running configuration, you can use the command write erase followed by reload to restart the device, which will clear the running configuration and load the default settings. Remember to save any necessary configurations before performing these actions, as they will result in data loss.
All configuration data about the computer including information about device drivers and devices used at startup is contained in the registry. Errors in the registry are often the cause of degraded computer performance.
On NVRAM.
On NVRAM.
The startup configuration will be erased and if the router is restarted will boot with no configuration.
The message "startup-config is not present" indicates that the switch cannot find a saved configuration file in its non-volatile memory (NVRAM) upon booting up. This typically happens if the configuration was never saved, the NVRAM was cleared, or the device is being initialized for the first time. As a result, the switch will operate with default settings until a new configuration is applied. To resolve this, you can either create a new configuration or upload a previously saved file.
hkey local machine!
The registry key that contains Plug and Play information about the hardware configuration used by the computer at startup is located at HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum. This key stores details about all detected hardware devices, including their configuration and status. It is essential for the operating system to manage hardware resources effectively during the boot process.
a startup folder is a folder in the system configuration utility that has programs in it that loads or runs whenever you startup your computer could p.s ... could cause slower startup if to much is in it
NVRAM
wr or copy running-config startup config