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FAQs/Knowledge Base
Q5. ES4704/10 How to Upgrade firmware via Bootrom

A:

Connect a PC running hyperterminal program to the switch via console port

Reboot the switch

Testing RAM... ------> Press ctrl_b to enter the bootrom mode
0x03740000 RAM OK


Loading BootROM...
Starting at 0xffc00100...

BootConfig.bootDev = sc

Attached TCP/IP interface to sc0.
[Boot]: ---->Bootrom mode

 

[Boot]: setconfig ----> set ip config
Host IP Address: [192.168.1.1] -----> enter switch IP address
Server IP Address: [192.168.1.52] -----> enter tftp server IP
FTP(1) or TFTP(2): [1] 2 ----> chose tftp
Network interface configure OK.

[Boot]: saveconfig ----->save ip config

[Boot]:
[Boot]: load ES4704(10)_1.2.0_boot.rom --->loading boot.rom file from tftp server
Loading...
entry = 0x10010
size = 0x1d84e4

Loading file ok!

[Boot]: write boot.rom -->save boot.rom
File exists, overwrite? (Y/N)?[N] y ---->overwrite old boot.rom

Writing boot.rom...
Write file OK.

[Boot]: load ES4626(50)_5.4.128.0_config.rom ---->loading config.rom from tftp server
Loading...

Loading file ok!

[Boot]: write config.rom --->save as config.rom
File exists, overwrite? (Y/N)?[N] y --->overwrite old config.rom

Writing config.rom...
Write file OK.


[Boot]: boot ---->reboot the switch to run on new boot.rom and config.rom
Starting at 0xffc00100...

 

Attaching to file system ...
Initializing...

Attached TCP/IP interface to sc0.
[Boot]: setconfig --->check ip config
Host IP Address: [192.168.1.1]
Server IP Address: [192.168.1.52]
FTP(1) or TFTP(2): [2]
Network interface configure OK.

[Boot]: load ES4704(10)_5.4.128.0_nos.img ----> load nos.img from tftp server
Loading...

Loading file ok!

[Boot]: write nos.img ---->save as nos.img
File exists, overwrite? (Y/N)?[N] y --->overwrite the old nos.img file

Writing nos.img.................................................................
...........................................................
Write nos.img OK.

[Boot]: load ACCTON-ES4704(10)-1.0.0-vendor.cfg ----> load vendor.cfg from tftp server
Loading...

Loading file ok!

[Boot]: write vendor.cfg --->save as vendor.cfg
File exists, overwrite? (Y/N)?[N] y --->overwrite the old vendor.cfg

Writing vendor.cfg....
Write vendor.cfg OK.

[Boot]: run --->reboot the switch

== Finish ==