The router will prompt the user for a response to enter setup mode.
System Configuration Tool
System Configuration Utility (MSCONFIG)
Preboot Sequence During startup, a Windows Server 2003-based computer initializes the boot portion of the hard disk and the preboot sequence begins. This sequence consists of four steps: • The computer runs power-on self test (POST) process to determine the amount of physical memory; and • The hardware components are present. • If the computer has a Plug and Play (BIOS), enumeration and configuration of hardware devices occurs. • The computer BIOS locates the boot device and loads and runs the master boot record (MBR). Note: Windows Server 2003 modifies the boot sector during installation so that Ntldr loads during system startup. Therefore you should disable the Boot Sector Virus Protection in your BIOS Setup.
Preboot Sequence During startup, a Windows Server 2003-based computer initializes the boot portion of the hard disk and the preboot sequence begins. This sequence consists of four steps: • The computer runs power-on self test (POST) process to determine the amount of physical memory; and • The hardware components are present. • If the computer has a Plug and Play (BIOS), enumeration and configuration of hardware devices occurs. • The computer BIOS locates the boot device and loads and runs the master boot record (MBR). Note: Windows Server 2003 modifies the boot sector during installation so that Ntldr loads during system startup. Therefore you should disable the Boot Sector Virus Protection in your BIOS Setup.
Preboot Sequence During startup, a Windows Server 2003-based computer initializes the boot portion of the hard disk and the preboot sequence begins. This sequence consists of four steps: • The computer runs power-on self test (POST) process to determine the amount of physical memory; and • The hardware components are present. • If the computer has a Plug and Play (BIOS), enumeration and configuration of hardware devices occurs. • The computer BIOS locates the boot device and loads and runs the master boot record (MBR). Note: Windows Server 2003 modifies the boot sector during installation so that Ntldr loads during system startup. Therefore you should disable the Boot Sector Virus Protection in your BIOS Setup.
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.
Start-programs-accesories-system tools-system information-tools-system configuration utility-startup- From there you can see what is being loaded up at startup. You can also check/uncheck the programs you don't want. There is a chance that your machine may not have this function, if it wasn't loaded during the machine's setup. If not, then you will have to go and get it off the 98SE CD. The startup configuration utility can also be started by going to the 'Run' item in the start menu and entering 'msconfig'.
If you select the start button and go to all programs; there should be a folder named startup. When ever a folder or program is applied to this location it starts during the booting sequence. That folder can be removed from startup and thus will not open during start up. It is what is called a hot key command under the windows registry.
The order of devices the computer looks at during booting may need to be changed. During the boot sequence, escape to the BIOS and see what order it is and change and save the configuration if necessary.
The change from star to delta in the startup of an electrical motor involves switching the motor windings from a configuration where they are connected in a star pattern to a configuration where they are connected in a delta pattern. This change helps the motor to transition from starting with reduced current and higher torque (star) to operating at full speed and power (delta). It is a common method used to control the motor's performance characteristics during startup.
A star-delta wiring diagram is used to connect three-phase induction motors to reduce the starting current and torque. In the star configuration, the motor windings are connected in a "Y" shape, allowing for a lower voltage during startup. Once the motor reaches a certain speed, a switch transitions the connection to the delta configuration, enabling full voltage and higher torque for normal operation. This method is commonly implemented in industrial applications to protect equipment and reduce electrical stress during startup.
When a router boots up, it performs a series of steps, called the boot sequence, to test the hardware and load the necessary software.1. The router performs a POST. The POST tests the hardware to verify that all components of the device are operational and present. For example, the POST checks for the different interfaces on the router. The POST is stored in and run from ROM (read-only memory).2. The bootstrap looks for and loads the Cisco IOS software. The bootstrap is a program in ROM that is used to execute programs. The bootstrap program is responsible for finding where each IOS program is located and then loading the file. By default, the IOS software is loaded from flash memory in all Cisco routers.3. The IOS software looks for a valid configuration file stored in NVRAM. This file is called startup-config and is only there if an administrator copies the running-config file into NVRAM.4. If a startup-config file is in NVRAM. the router will load and run this file. The router is now operational. If a startup-config file is not in NVRAM, the router will start the setup-mode configuration upon bootup.