RouTer Boot SeQuence

 

                          

                                               0x2102        (mainly used in all routers}

                       {To Change}

Ø  Router(config)# configuration-register 0x2100  (boot from rommon mode}

Ø  Router(config)# configuration-register 0x2101  (boot from Flash)

Ø  Router(config)# configuration-register 0x2102     (boot from flash and load instruction through NV RAM}

Ø  Router# Copy run startup-config         {save the configuration}

Ø  Router# reload           {restart to take Affect}

Ø  Configuration register is 16 bits Value

Ø  Always written in Hexadecimal Notation

Ø  Through Configuration register we can Set “Console Speed”  “Password Recovery”

Ø  0x : meaning Starting Label