Lennar ICX 7150-C12P Outage

[sgtjuarez]

I have seen many related posts of people losing internet after a power outage. The response have advanced technical information. I need help to restore my internet step by step from the moment I log into the computer.

Thanks

[Vásquez_Fer]

Hi @sgtjuarez 

Hope you are doing well ! 

As a solution for now you can connect to your local router via Ethernet or Wi-Fi and your are not going to have connectivity issues from there 

I will leave a short Guide about the normal setup for home users:

Where the main (white) box in your cabinet is the switch (ICX 7150-12CP)

And the boxes on the ceiling are the Wireless Access Points 

Most common Setups for Lennar homes users

https://community.ruckuswireless.com/t5/RUCKUS-Support-for-Lennar-Homes/Most-common-Setups-for-Lenna...

Why does this problem happen after a power failure/power outage?  Because the switch after the reboot starts running a wrong code (routing) .

We have 2 ways to access to the Switch 1- In a logical way via Ip address (IPs are logical addresses given by the local router) so we would have to track which IP is that of the Switch (that is using).

1-This guide show you how to track the IP address of the Switch

How to find my Ruckus “Devices IP address” using free applications

https://community.ruckuswireless.com/t5/RUCKUS-Support-for-Lennar-Homes/How-to-find-my-Ruckus-Device...

2-This guide show you how to access remotely to your switch

How to remotely access to 'ICX 7150-12P' or 'access points' "Network devices"

https://community.ruckuswireless.com/t5/RUCKUS-Support-for-Lennar-Homes/How-to-remotely-access-to-IC...

3-This guide contains the usernames and passwords if accessing on the switch ask you for that

Admin usernames and passwords for the Ruckus Wi-Fi Access Points/Switch for Lennar home users

https://community.ruckuswireless.com/t5/RUCKUS-Support-for-Lennar-Homes/Admin-usernames-and-password...

4-Here are the steps how to fix the ‘routing code’ step by step (2 guides)

https://community.ruckuswireless.com/t5/RUCKUS-Support-for-Lennar-Homes/How-to-Fix-Routing-code-issu...

https://community.ruckuswireless.com/t5/RUCKUS-Support-for-Lennar-Homes/How-to-solve-the-routing-cod...

The other method to access to the switch is via console (cable access) in this case we need a USB type C to USB standard or Console cable Rj45 to USB. 

1-Here is the guide on how to access through the console and pre-install the necessary software

How to console in an ICX-7150-12c

https://community.ruckuswireless.com/t5/RUCKUS-Support-for-Lennar-Homes/How-to-console-in-the-ICX-71...

2-Once you are log in you can follow up the Routing code guides to fix the issue that are on the step ‘4’

Best Regards 

Fernando Vasquez

[renotse]

I have a icx 7150-c12p and single R510 Lennar setup. We experienced a repeated power outage. Afterwards the switch was unresponsive and my POE connected R510 was off and showed no LED activity. I unplugged the switch and re-plugged it in and have the same status. I have not tried a hard reset as I was cautious not to lose my configuration. I did try a terminal reset  Please Help

I connected to the switch with my laptop via USB and PuTTY to serial in on com3 and entered     reset

here is the log from the session

=~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2022.11.05 11:27:35 =~=~=~=~=~=~=~=~=~=~=~=

ICX7150-Boot>reset
resetting ...
device 0 offset 0x0, size 0xc0000
using GPIO[7] to reset

Ruckus Wireless Bootloader: 10.1.15T225 (Jan 30 2019 - 23:08:47 -0800)

Booted from partition 1
DRAM: Validate Shmoo parameters stored in flash ..... OK

ICX7150-12 (POE), PVT1
SYS CPLD VER: 0x4 Released Ver: 0xa
Writing Shmoo values into flash .....

device 0 offset 0xbfe00, size 0x200
device 0 offset 0x0, size 0xc0000
Enter 'b' to stop at boot monitor: 3  2  1  0
device 0 offset 0x0, size 0xc0000
bootdelay: ===
Booting image from Secondary

NAND read: device 0 offset 0x4000000, size 0x2000000
2 ecc_errors after reading 5b48000:5b49000
iproc_nand_read_page returned 2
NAND read from offset 4000000 failed -22
0 bytes read: ERROR
## Loading kernel from FIT Image at 70000200 ...
Bad FIT kernel image format!
ERROR: can't get kernel image!
could not boot from secondary, no valid image; trying to boot from primary
device 0 offset 0x0, size 0xc0000
BOOTING image from Primary

NAND read: device 0 offset 0x0, size 0x2000000
8 ecc_errors after reading 1b48000:1b49c00
iproc_nand_read_page returned 2
NAND read from offset 0 failed -22
0 bytes read: ERROR
## Loading kernel from FIT Image at 70000200 ...
Bad FIT kernel image format!
ERROR: can't get kernel image!
ICX7150-Boot>

NAND read: device 0 offset 0x4000000, size 0x2000000
4 ecc_errors after reading 5b48000:5b49c00
iproc_nand_read_page returned 2
NAND read from offset 4000000 failed -22
0 bytes read: ERROR
## Loading kernel from FIT Image at 70000200 ...
Bad FIT kernel image format!
ERROR: can't get kernel image!
ICX7150-Boot>

[Vásquez_Fer]

Hi @renotse 

Hope you are doing well ! 

Basically seems that your switch is stuck on boot mode ( flash or images are corrupted ) so is not able to boo up properly 

Please try the following commands : 

Boot_primary or boot_secondary to check if the switch is able to boot up in one the 2 images pre-installed 

If that does not work we need to preform a software recovery 

How to perform a Software recovery on an ICX7150 switch

https://community.ruckuswireless.com/t5/RUCKUS-Support-for-Lennar-Homes/How-to-perform-a-Software-re...

Best Regards

Fernando Vasquez 

[renotse]

here is the session log 

=~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2022.11.05 11:18:17 =~=~=~=~=~=~=~=~=~=~=~=

ICX7150-Boot>boot_primary
device 0 offset 0x0, size 0xc0000
BOOTING image from Primary

NAND read: device 0 offset 0x0, size 0x2000000
8 ecc_errors after reading 1b48000:1b49c00
iproc_nand_read_page returned 2
NAND read from offset 0 failed -22
0 bytes read: ERROR
## Loading kernel from FIT Image at 70000200 ...
Bad FIT kernel image format!
ERROR: can't get kernel image!
could not boot from primary, no valid image; trying to boot from secondary
device 0 offset 0x0, size 0xc0000
BOOTING image from Secondary

NAND read: device 0 offset 0x4000000, size 0x2000000
4 ecc_errors after reading 5b48000:5b49c00
iproc_nand_read_page returned 2
NAND read from offset 4000000 failed -22
0 bytes read: ERROR
## Loading kernel from FIT Image at 70000200 ...
Bad FIT kernel image format!
ERROR: can't get kernel image!
ICX7150-Boot>