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FAQs/Knowledge Base
Q4. ES4704/10 How to Upgrade firmware via Console

A:

1.Check current Firmware version

Console#sh ver
ES4704BD Device, Feb 24 2006 09:28:33
HardWare version is 1.2, SoftWare package version is ES4704BD_2.3.9.0, BootRom --->current version is 2.3.9.0
version is ES4704BD_1.5.9
Copyright (C) 2001-2006 by Accton Technology Corp..
All rights reserved.
Last reboot is cold reset
Uptime is 0 weeks, 0 days, 0 hours, 21 minutes


2.Check if there is space in flash

Console#sh flash
boot.rom 341,960 1900-01-01 00:00:00 --SH
boot.conf 83 1900-01-01 00:00:00 --SH
nos.img 6,611,501 2006-05-23 16:26:12 ----
startup-config 4,572 2007-11-09 12:03:26 ----

Total 6958116 byte(s) in 4 file(s).

3. Start TFTP server program in a PC

4. Ping TFTP server from Switch to make sure that TFTP server is reachable

5.copy ES4704(10)BD_5.4.10.1_nos.img from TFTP server to switch and replace the nos.img

Console1#copy tftp://192.168.1.100/ES4704(10)BD_5.4.10.1_nos.img nos.img
Confirm copy between local<nos.img> and remote<ES4704(10)BD_5.4.10.1_nos.img>[Y/
N]:y
Begin to receive file, please wait...
################################################################################

File transfer complete.
Recv total 11264118 bytes
Begin to write local file, please wait...

Write ok.
Close tftp client.
Console#

6. Reload the switch for using new firmware

Console#reload
Process with reboot? [Y/N] y