Bootrom Upgrade - Edge-Core ES4624-SFP Basic Management Manual

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2.7.2 BootROM Upgrade

There are two methods for BootROM upgrade: TFTP and FTP, which can be

selected at BootROM command settings.

Fig 2-3 Typical topology for switch upgrade in BootROM mode

The upgrade procedures are listed below:

As shown in the figure, a PC is used as the console for the switch. A console cable is

used to connect PC to the management port on the switch. The PC should have

FTP/TFTP server software installed and has the image file required for the upgrade.

Press "ctrl+b" on switch boot up until the switch enters BootROM monitor mode. The

operation result is shown below:

ES4626-SFP Management Switch

Reset chassis ... done.

Testing RAM...

134,217,728 RAM OK.

Loading BootROM...

Starting BootRom...

Attaching to file system ... done.

Console cable