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Setting up Brocade ICX6430


If you haven't already, visit the Brocade Overview page to download the latest guide package and get it ready to be served via TFTP - this unified package includes all the latest firmware, licenses, and documentation.

Connect to the serial/console port on the front using a program like Putty (9600 8N1), then connect the management ethernet port to your network (do NOT use any of the regular switch ports yet).

Power on the switch while watching your serial terminal - start smashing the b key until you're dropped into the bootloader prompt, which looks like ICX64XX-boot> . If you missed the prompt and it boots the OS instead, pull power and try again.

Now at the boot prompt, we tell the switch to clear all current configs and old keys, so it boots into a fresh state:

factory set-default

To confirm this action, you must send CAPITAL Y - sending a lowercase y will just make it abort.

Now we need to give the bootloader a temporary IP on your network, as well as supply the IP of your TFTP server where it can find your files. Replace the example IPs with your own. This IP is only going to be used temporarily by the bootloader. We'll also tell it the filename & path of the firmware image. You should not need to alter this:

setenv ipaddr
setenv netmask

#tell the switch the IP of your tftp server:
setenv serverip
setenv image_name ICX64xx/ICX64S08030u.bin
setenv uboot ICX64xx/kxz10105.bin

Now we can tell it to flash the new OS and bootloader:


After a couple minutes, it should complete. Now we clear the temporary IP, then reboot the switch into the OS:

setenv ipaddr

Initial Configuration

Now that it's booted into the full OS you may get TFTP timed out errors in the console, this is normal. just hit enter until they go away. We'll fix that in the next section. Now to make any changes we must enter the enable level:


Now we enter the configure terminal level to make config changes:

configure terminal

Now we turn off the DHCP client, so it doesn't automatically grab an IP and look for a TFTP config (the cause of the earlier timeout messages):

ip dhcp-client disable

Now we give the switch its permanent IP address. As the ICX6430 only runs the layer 2 image, we do not assign an IP to a ve like usual, we instead assign the switch an IP globally, as well as give it a default gateway (usually your home router/firewall):

ip address
ip default-gateway
write mem

Now your switch is set up for basic switching, and has an IP address you can use to manage the switch. But you're not done yet!

Note: You should now unplug your ethernet connection from the dedicated management port, and instead connect it to any of the regular switch ports. If you skip this, the rest of the guides will not work.

Update PoE Firmware

If your switch is the PoE model, you need to update the PoE controller firmware. If it's a non-PoE model, skip this section. Assuming you completed the previous section and the switch now has in-band network access (one of the regular ports are connected), just do the following:

Note: if you have the small white C12 version of this switch, use the icx64xxc12_poeplus_02.03.09.fw file instead.

inline power install-firmware stack-unit 1 tftp ICX64xx/icx64xx_poeplus_02.1.0.b004.fw
#after a few seconds, hit enter to return to cli
#save changes you made from the previous section
write memory
#reload the switch
#you'll probably get a message that it hasn't finished. it can take up to 10 minutes
#run "show log" occasionally to monitor the update progress
#try the "reload" command again once it's reached 100%
#once you've rebooted back into the OS:
configure terminal

Now you have the latest PoE firmware, and can continue on.

Further Configuration

You now have a bare minimum setup on your switch, and the latest firmware. To continue with further configuration including securing and naming the switch, setting up SSH and Web UI access, PoE commands etc, please continue to the ICX6xxx Series Config Page.

Note: The ICX6430 only runs the limited Layer 2 OS image, so some commands in the ICX6xxx Config Guide will not work. For instance, the Default Route & DNS and the Inter-VLAN Routing sections are only for the Layer 3 OS. However, most other commands will work.

Licensing Info

The ICX6430 is Layer 2 only with no 10gbE ports, so there were never any license unlocks for this model.