Cisco Configuration Register Value Set

Configuration Register Setting

Description

0x102

• Ignores break

• 9600 console baud

• Boots from NVRAM

0x1202

• 1200 baud rate

0x2101

•  

  Boots into bootstrap

   

   

• Ignores break

   

• Boots into ROM if initial boot fails

   

• 9600 console baud rate

0x2102

• Boots into ROMmon

• 19200 console speed

• Boots from NVRAM

0x2122

• Ignores break

• Boots into ROM if initial boot fails

• 19200 console baud rate

• NetBoot

• Ignores break

• Boots into ROM if initial boot fails

• 19200 console speed

0x2142

• Ignores break

• Boots into ROM if initial boot fails

• 9600 console baud rate

• Ignores the contents of Non-Volatile RAM (NVRAM) (ignores configuration)

• Boots from flash:

0x2922

• Ignores break

• Boots into ROM if initial boot fails

• 38400 console baud rate