H3C MSR 30-16 Installation Manual

Also see for H3C MSR 30-20 ROUTER: Command reference User manual User manual Supplementary guide Installation manual

Contents

62 CHAPTER 5: S OFTWARE MAINTENANCE| <1> Backup Full Boot ROM || <2> Restore Full Boot ROM || <3> Update Full Boot ROM With XModem || <4> Update Extended Boot ROM With XModem || <5> Update Basic Boot ROM With XModem || <6> Exit To Main Menu || Note:When Update Full/Extended/Basic BootRom,they are the || same file |=============================================================Enter your choice(1-6):The submenu is defined as follows:Upgrading BootROMThrough Serial PortUse XModem to upgrade BootROM through serial port.Modifying Serial PortParametersSometimes, we need to change the serial baud rate to higher in order to saveupgrading time, or to lower to guarantee transmission reliability. This sectiondepicts how to adjust serial baud rate.Enter <2> in the main BootROM menu to enter the serial submenu. Then, enter<5>, and the system prompts to change serial baud rate.===============================================|Note: Change The HyperTerminal’s Baudrate Accordingly, || Press ’Enter’ to exit with things untouched. ||---------------------------------------|| <1> 9600(Default) || <2> 19200 || <3> 38400 || <4> 57600 || <5> 115200 || <6> Exit |=============================================================Enter Your Choice(1-6):Select a baud rate, <5> for 115200 bps for example. The following promptappears:Change the baudrate on PC side first!Table 30 BootROM operation submenuMenu item Description<1> Backup Full Boot ROM Backup full BootROM.<2> Restore Full Boot ROM Restore full BootROM.<3> Update Full Boot ROM With XModem Upgrade full BootROM throughXModem.<4> Update Extended Boot ROM With XModem Update extended BootROM throughXModem.<5> Update Basic Boot ROM With XModem Update basic BootROM throughXModem.<6> Exit To Main Menu Exit to the main BootROM menu.