Hi,

You can ftp download the firmware in the flash of the switch. Check by following command:

<Huawei>dir

Check the software name which ending with .cc . Start the ftp software at your laptop and ftp download it.

<Huawei>ftp xxx.xxx.xxx.xxx ( Your laptop IP address)
Type in your username and password
<Huawei>put filename.cc

Then upload firmware to another switch by BootROM upgrade:

Can refers to the below link for BootRom Upgrade:
http://support.huawei.com/hedex/pages/EDOC1000081675DEE08112/07/EDOC1000081675DEE08112/07/resources/dc/dc_cfg_bios_0032.html?ft=0&fe=10&hib=9.3.1.10.3.1&id=dc_cfg_bios_0032&text=Example%20for%20Upgrading%20the%20System%20Software%20Using%20the%20BootROM%20Menu&docid=EDOC1000081675

Else, if you have registered your product SN in the support website , you can download the firmware directly from the support website:

http://support.huawei.com/enterprise/en/switch/s2300-pid-16561/software

The switch functions as the FTP client, and an FTP server is installed on the PC. Download the firmware. Then, perform operations according to the operation guide.