topic Re: Ruckus switch ICX 7150 - IP lost after hard reset in RUCKUS Support for Lennar Homes

Ruckus switch ICX 7150 - IP lost after hard reset

mshrivas — Tue, 16 Sep 2025 00:33:04 GMT

Hi,

As you asked me to create a new ticket, so here it is. There was a power outrage in my home. After that, the wifi got really slow. Before that, the switch ICX 7150 used to show 'disconnected' in the unleashed dashboard. Also, it didn't have the latest firmware to work with unleased. However, I had ignored it because the wifi was working fine, and I got busy at work.

After the recent power outrage, I went through some topics here and found similar issue raised by members. I tried to fi it myself so I did hard reset on switch because I didn't have login/password credentials and none of the default credentials worked. After the hard reset, the switch has no IP address. I would need your help to configure the switch to its latest firmware, and to be able to connect it in the unleased. I hope after this fix, the wifi should start functioning properly. I have Macbook and no windows laptop to work with.

Thank you,

Re: Ruckus switch ICX 7150 - IP lost after hard reset

mshrivas — Tue, 16 Sep 2025 00:42:58 GMT

Attached the snapshots of switch, 3 APs status, and unleased dashboard. Please note that the IP address that is shown is old. The LanScan shows no IP address for switch. I can see IP addresses for the 3 APs.

Re: Ruckus switch ICX 7150 - IP lost after hard reset

Imran_ruckus — Tue, 16 Sep 2025 12:25:35 GMT

Hi @mshrivas

Greetings!!!

Thank you for reaching out to the RUCKUS Lennar Home Community.

We appreciate your patience and understanding as we work to resolve the issues you are experiencing with your RUCKUS setup.

Based on the information provided, it appears that you are encountering intermittent internet connectivity via RUCKUS devices after a power outage.

We apologize for any inconvenience this has caused and are committed to assisting you promptly.

I see from the screenshot that this is a Routing Code issue because of the power outage.

To help resolve this, please try the following steps:

1. Attempt to access the device using the IP address 192.168.1.64 (refer to the screenshot provided).

2. If that does not work, unplug the Internet Service Provider (ISP) Ethernet cable from the current port, connect it to any of the other available 1–12 ports (screenshot below) on the Switch, restart your ISP router once, and then use LanScan to check if a new IP address has been assigned to the RUCKUS Switch.

3. If the above steps do not resolve the issue, please try accessing the console on your Mac using the method described below.’

To assist with obtaining console access on a Mac, please refer to the following video:

Video on Console Access for Mac

Additional video: https://www.youtube.com/watch?v=ZUREx-161H4

Kindly disregard the drivers demonstrated in the video. Instead, please download and install the drivers listed below before accessing the switch via the Mac terminal:

Mac iOS System Solution:

Install the necessary drivers to enable communication with the switch (ICX-7150-C12P) using a USB Type-C to console cable.

Drivers:

Kindly let me know the outcome after performing these steps, and feel free to reach out with any additional questions.

Thank you again for your patience and understanding.

Best regards,
Imran Sanadi
RUCKUS | Lennar Home Community Support

Re: Ruckus switch ICX 7150 - IP lost after hard reset

mshrivas — Tue, 16 Sep 2025 23:24:28 GMT

Hi Imran,

Till yesterday, there was no IP assigned to Ruckus switch. Today, I see that previously shared IP has been assigned.

However, I can not login because the super/sp-admin credentials do no work. I have tried every combination with super or admin login that were given in this table. https://community.ruckuswireless.com/t5/RUCKUS-Support-for-Lennar-Homes/Admin-usernames-and-passwords-for-the-Ruckus-Wi-Fi-Access-Points/td-p/46740

Since IP address is assigned, I have skipped step2.

Should I try step 3 now?

Thanks

Re: Ruckus switch ICX 7150 - IP lost after hard reset

mshrivas — Wed, 17 Sep 2025 00:58:44 GMT

Step3: As per the video, I do not have USB to serial - RJ-45 combination. Instead, I have USBC-RJ45 using usb multi adapter. I tried with this combination but mac doesn't recongnize the usb (the usb driver was installed successfully). I also tried with USBC-USBC cable but did not work. This is what I get.

ls /dev/cu*

/dev/cu.Bluetooth-Incoming-Port /dev/cu.WH-CH510

/dev/cu.debug-console

The switch is installed inside a cupboard that I can not remove to check the backside of it to see the login credentials, if any.

Re: Ruckus switch ICX 7150 - IP lost after hard reset

mshrivas — Wed, 17 Sep 2025 01:07:03 GMT

ls dev/*usb*

zsh: no matches found: dev/*usb*

Re: Ruckus switch ICX 7150 - IP lost after hard reset

mshrivas — Wed, 17 Sep 2025 01:33:57 GMT

The switch IP is playing cat and mouse with me. I had to restart router. After that, the IP to switch is lost. I then followed step 2. I switched the ethernet port to one of the 12. I re-started router. I checked LanScan, no IP is assigned to switch. In fact, 1.64 is assigned to none. Needless to say that this is getting really frustrating. Any help?

Re: Ruckus switch ICX 7150 - IP lost after hard reset

mshrivas — Wed, 17 Sep 2025 02:18:56 GMT

I have described the steps/process in my 1.5 hrs efforts. Please read.

Now, I disconnected power pug from router and switch. After this, I checked LanScan and 1.64 is assigned to switch.

When my mac wifi is connected to Ruckus wifi (that I had created a few weeks back), the switch IP 1.64 is unreachable. I think 1 AP is also unreachable.

when my mac wifi is connected to AT&T wifi, the switch IP 1.64 is reachable i.e. ping to IP works. But 1 or 2 out of 3 APs IPs are unreachable. Physically, all APs have got power and I can see the green LEDs.

Okay! Now, I'm going to restart switch. power OFF/ON.

so after restarting switch, I see the 1.64 IP is still assigned to switch. With AT&T wifi, I see switch IP and 2 other AP IPs. One AP IP is lost.

switching wifi to Ruckus wifi - this time, the switch IP is reachable. One 2 out of 3 APs IPs are reachable. Upon manual inspection, I noticed that one AP's (not the master one) power LED is toggling green (not solid).

I hope you can make some sense out of this paradox. I will wait for some useful suggestions.

Re: Ruckus switch ICX 7150 - IP lost after hard reset

mshrivas — Wed, 17 Sep 2025 15:05:55 GMT

Since USBC-USBC and USBC-RJ45 didn't work. I have placed an order for USBC-Console cable

[link removed]

Please send me instructions with this cable.

Re: Ruckus switch ICX 7150 - IP lost after hard reset

Imran_ruckus — Wed, 17 Sep 2025 12:37:07 GMT

Hi @mshrivas

Greetings!!!

Thank you for your response and the update.

The issue with the AP should be resolved once we fix the Routing Code.

Regarding CLI access, could you please try connecting via Telnet? The detailed steps are provided in the RUCKUS Lennar Knowledge Base self-help article below:

https://community.ruckuswireless.com/t5/RUCKUS-Lennar-Support-Knowledge/How-to-access-the-Command-Line-Interface-CLI-of-the-RUCKUS-ICX/ta-p/74450

Additionally, I recommend trying to access the CLI using a Windows laptop, as it simplifies the troubleshooting process.

Please let me know the outcome after trying these steps.

Thank you again for your patience and understanding.

Best regards,
Imran Sanadi
RUCKUS | Lennar Home Community Support

Re: Ruckus switch ICX 7150 - IP lost after hard reset

mshrivas — Wed, 17 Sep 2025 23:30:31 GMT

Thank you for the reply.

The ssh doesn't work. The telnet doesn't work. I do not have a windows laptop, and I'm not going to buy one just for this fix.

Step1:

ssh admin@192.168.1.64

ssh super@192.168.1.64

Error: Unable to negotiate with 192.168.1.64 port 22: no matching key exchange method found. Their offer: diffie-hellman-group14-sha1,diffie-hellman-group1-sha1

Step2:

nano ~/.ssh/config

Host 192.168.1.64

HostKeyAlgorithms +ssh-rsa

PubkeyAcceptedAlgorithms +ssh-rsa

ssh -oHostKeyAlgorithms=+ssh-rsa super@192.168.1.64

ssh -oHostKeyAlgorithms=+ssh-rsa admin@192.168.1.64

Error: Unable to negotiate with 192.168.1.64 port 22: no matching key exchange method found. Their offer: diffie-hellman-group14-sha1,diffie-hellman-group1-sha1

Step3:

nc 192.168.1.64 23

no output, and no change in the command prompt.

Step4:

I plugged usbc-console cable in mac and switch (console port #15). The usb driver was already installed yesterday.

ls /dev/*usb* --> gives

/dev/cu.usbserial-A9L4QDQB /dev/tty.usbserial-A9L4QDQB

screen /dev/cu.usbserial-A9L4QDQB

screen /dev/tty.usbserial-A9L4QDQB

gives error that sorry could not find a PTY, and it gets terminated.

Somehow, I do not see the silicon lab driver in usb, however, the mac tray icon shows CP210xVCPDriver.

what to do next ?? How do I access the CLI ?

Re: Ruckus switch ICX 7150 - IP lost after hard reset

mshrivas — Wed, 17 Sep 2025 23:33:41 GMT

I unplugged usbc from mac and re-plugged, and then tried below command from the terminal.

screen /dev/cu.usbserial-A9L4QDQB

This time a blank screen appears. When I press a key, it asked for login/password. I thought USBc-console cable is to bypass the login credentials, but it does ask. At this point, I'm totally lost.

Re: Ruckus switch ICX 7150 - IP lost after hard reset

mshrivas — Thu, 18 Sep 2025 01:42:53 GMT

Update: after taking help from ChatGpt, I was able to reset the login/password.

1. Connect Console

Plug the USB-C console cable into the switch’s USB-C console port and the other end into your MacBook.
On macOS, the device will appear as something like: ls /dev/tty.*
you should see entries like:
/dev/tty.usbserial-XXXXX /dev/tty.debug-console
The tty.usbserial… is usually the right one
2. Open Terminal Session
screen /dev/tty.usbserial-XXXXX 9600
- Default baud rate for ICX switches is 9600.
  3. Interrupt Boot
  Power cycle the switch.
  As soon as you see boot messages, press b (sometimes Ctrl+B depending on bootloader version).
  You should enter the boot monitor (Boot>) prompt.
  4. Reset Password
  From the Boot> prompt:
  Boot into “fastiron” with password recovery disabled:
  
  no password
  boot
  Once it loads, you’ll be in privileged mode without a password.
  5. Set New Credentials
  Enter global config mode:
  
  enable
  configure terminal
  username admin password yournewpassword

Save config:

write memory

After this, I was able to login to switch IP.

I now need your help to upgrade the firmware/routing code for this switch. Thanks.

I have downloaded the firmware zip file from here:

https://support.ruckuswireless.com/software/4596-ruckus-icx-fastiron-10-0-10g_cd3-ga-software-release-zip

Re: Ruckus switch ICX 7150 - IP lost after hard reset

Imran_ruckus — Thu, 18 Sep 2025 12:31:50 GMT

Hi @mshrivas

Greetings!

Thank you for your response and the update. I am glad to hear that you are now able to access the Console.

To assist you further with the Switch firmware upgrade, could you please confirm the current Switch version you are using?

For your reference, I have attached a screenshot highlighting where you can locate the Switch version details.

Kindly provide the requested information at your earliest convenience. Please feel free to reach out if you have any additional questions.

Thank you once again for your patience and cooperation.

Best regards,
Imran Sanadi
RUCKUS | Lennar Home Community Support

Re: Ruckus switch ICX 7150 - IP lost after hard reset

mshrivas — Fri, 19 Sep 2025 01:10:34 GMT

Hi Imran,

Here is the switch device software version:

Running Image Version:

SW: Version 08.0.90dT213
Compiled on Sep 23 2019 at 00:00:25 labeled as SPR08090d

Re: Ruckus switch ICX 7150 - IP lost after hard reset

Imran_ruckus — Fri, 19 Sep 2025 12:25:07 GMT

Hi @mshrivas

I hope this message finds you well.

Thank you for your communication regarding the current Switch version and for acknowledging the completion of the password reset process. We greatly appreciate your continued engagement.

Regarding the Switch upgrade process, we recommend transitioning to version 08.0.95g, identified as the stable version for Lennar Home users.

To facilitate this transition, we have recently introduced an upgrade tool tailored to ensure a seamless process. Utilizing this tool is straightforward: users simply need to input the IP Address, Username, and password associated with the Switch into the software interface.

For your convenience, please find the necessary resources below:

1. Download the Upgrade software for Windows: Link: Upgrade Software for Windows

2. Download the Upgrade software for MAC: Link: Upgrade Software for MAC

3. Access the Upgrade Software User Manual: Link: Upgrade Tool User Guide for Lennar SmartHome users

We highly value your input and would greatly appreciate your feedback on our upgrade tool. Your insights are instrumental in our ongoing efforts to enhance user experience and ensure the tool meets your needs effectively. Please take a moment to share your thoughts, suggestions, or any issues you encountered while using the tool. Your feedback is invaluable to us and will guide us in further improving the tool for all our users. Thank you for your time and contribution.

Should you require any assistance throughout the process, please do not hesitate to reach out. Your satisfaction is our priority, and we are here to support you every step of the way.

Thank you once again for your patience and cooperation.

Best regards,
Imran Sanadi
RUCKUS | Lennar Home Community Support

Re: Ruckus switch ICX 7150 - IP lost after hard reset

mshrivas — Fri, 19 Sep 2025 12:51:50 GMT

Hi Imran,

After following a similar thread, I had tried this step yesterday but didn't work. I tried just now and didn't work. I have also attached the ICX IP access gui screenshot - to show that my credentials work, but the same credentials do not work in the upgrade software for mac.

Re: Ruckus switch ICX 7150 - IP lost after hard reset

Imran_ruckus — Fri, 19 Sep 2025 13:36:50 GMT

Hi @mshrivas

Thank you for your response and the update.

Kindly ensure that only the IP address is entered in the ‘Switch IP’ field on the upgrade tool dashboard, without including ‘http://’.

If the issue persists, please provide the outputs of the following commands from the Switch CLI:

enable
show version
show flash

Please feel free to reach out if you have any questions or need further clarification.

Thank you again for your patience and cooperation.

Best regards,
Imran Sanadi
RUCKUS | Lennar Home Community Support

Re: Ruckus switch ICX 7150 - IP lost after hard reset

mshrivas — Sat, 20 Sep 2025 02:06:51 GMT

Hi,

yes, I had used IP address without http://

192.168.1.xx

Yesterday, I did password reset again. After connecting usbc-console cable.

from mac terminal: screen /dev/tty.usbserial-A9L4QDQB 9600

switch power off and on

waited for a few sec, and then interrupted boot (before the count down finished)

> no password

>boot

I let it finish.

I see the prompt as "ICX7150-C12 Switch>".

Let me provide you the outputs of your requests. Earlier, I was seeing ICX switch Router> , this time it shows ICX switch>

Re: Ruckus switch ICX 7150 - IP lost after hard reset

Imran_ruckus — Mon, 22 Sep 2025 12:15:21 GMT

Hi @mshrivas

Thank you for the response and the update.

Could you please verify the correct IP address of the switch once again using IP Scan?

Additionally, kindly try logging in to the CLI using the SSH option and share the output with me.

Thank you again for your patience and cooperation.

Best regards,
Imran Sanadi
RUCKUS | Lennar Home Community Support

topic Re: Ruckus switch ICX 7150 - IP lost after hard reset in RUCKUS Support for Lennar Homes

Ruckus switch ICX 7150 - IP lost after hard reset

Re: Ruckus switch ICX 7150 - IP lost after hard reset

Re: Ruckus switch ICX 7150 - IP lost after hard reset

Re: Ruckus switch ICX 7150 - IP lost after hard reset

Re: Ruckus switch ICX 7150 - IP lost after hard reset

Re: Ruckus switch ICX 7150 - IP lost after hard reset

Re: Ruckus switch ICX 7150 - IP lost after hard reset

Re: Ruckus switch ICX 7150 - IP lost after hard reset

Re: Ruckus switch ICX 7150 - IP lost after hard reset

Re: Ruckus switch ICX 7150 - IP lost after hard reset

Re: Ruckus switch ICX 7150 - IP lost after hard reset

Re: Ruckus switch ICX 7150 - IP lost after hard reset

Re: Ruckus switch ICX 7150 - IP lost after hard reset

1. Connect Console

4. Reset Password

5. Set New Credentials

Re: Ruckus switch ICX 7150 - IP lost after hard reset

Re: Ruckus switch ICX 7150 - IP lost after hard reset

Re: Ruckus switch ICX 7150 - IP lost after hard reset

Re: Ruckus switch ICX 7150 - IP lost after hard reset

Re: Ruckus switch ICX 7150 - IP lost after hard reset

Re: Ruckus switch ICX 7150 - IP lost after hard reset

Re: Ruckus switch ICX 7150 - IP lost after hard reset