Intermittent and slow connection, some device working some taking forever

[mp2025]

I have Lennar Ruckus system installed. I am getting Intermittent and slow connection, some device working and some taking forever to load connection. sometime i am getting socket error. Please suggest how can i fix?

i got switch and access points installed in my home from Ruckus

[mp2025]

mp@ms-mbp ~ % nc 192.168.0.210 23

????telnet@ICX7150-C12-Router>enable

enable

No password has been assigned yet...

telnet@ICX7150-C12-Router#show version

show version

  Copyright (c) 2017 Ruckus Wireless, Inc. All rights reserved.

    UNIT 1: compiled on Nov 20 2018 at 00:20:22 labeled as SPR08080d

      (29819448 bytes) from Secondary SPR08080d.bin

        SW: Version 08.0.80dT213

      Compressed Boot-Monitor Image size = 786944, Version:10.1.14T225 (mnz10114)

       Compiled on Thu Nov 15 12:59:22 2018

  HW: Stackable ICX7150-C12-POE

==========================================================================

UNIT 1: SL 1: ICX7150-C12-2X1G POE 12-port Management Module

      Serial  #:FEK3813R1ZJ

      Software Package: ICX7150_BASE_L3_SOFT_PACKAGE   

      Current License: 2X1G 

      P-ASIC  0: type B160, rev 11  Chip BCM56160_B0

==========================================================================

UNIT 1: SL 2: ICX7150-2X1GC 2-port 2G Module

==========================================================================

UNIT 1: SL 3: ICX7150-2X10GF 2-port 20G Module

==========================================================================

1000 MHz ARM processor ARMv7 88 MHz bus

8192 KB boot flash memory

2048 MB code flash memory

1024 MB DRAM

--More--, next page: Space, next line: Return key, quit: Control-c

STACKID 1  system uptime is 1 hour(s) 44 minute(s) 44 second(s)

The system started at 00:03:01 GMT+00 Sat Jan 01 2000

The system : started=cold start   

telnet@ICX7150-C12-Router# 

telnet@ICX7150-C12-Router#show flash

show flash

Stack unit 1:

  NAND Type: Micron NAND 2GiB (x 1)

  Compressed Pri Code size = 25968884, Version:08.0.80dT211 (SPS08080d.bin)

  Compressed Sec Code size = 29819448, Version:08.0.80dT213 (SPR08080d.bin)

  Compressed Boot-Monitor Image size = 786944, Version:10.1.14T225

  Code Flash Free Space = 1191886848

telnet@ICX7150-C12-Router#

telnet@ICX7150-C12-Router#

[mp2025]

it saying during enable no password set

[mp2025]

I also tried soultion but copy command failed:

mp@ms-mbp ~ % nc 192.168.0.210 23

????telnet@ICX7150-C12-Router>enable

enable

No password has been assigned yet...

telnet@ICX7150-C12-Router#copy flash flash secondary

copy flash flash secondary

telnet@ICX7150-C12-Router#Load to buffer (8192 bytes per dot) ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................The calculated data payload crc 0x5765e055 and the crc for the payload 0xbc1580ff mismatch

Invalid Image. No write to flash...

Copy Failed.

telnet@ICX7150-C12-Router#

[Imran_ruckus]

Hi @mp2025 

Greetings!!!

I hope this message finds you well.

Thank you for your prompt response and the provided update.

I kindly request you to attempt the 'copy flash flash secondary' command multiple times to ascertain whether it successfully copies the image to the secondary partition.

Should the aforementioned command prove ineffective, I recommend resetting your Switch credentials following the procedure outlined below, and subsequently attempting to access the Switch dashboard via a web browser.

To reset your credentials, please adhere to the steps provided below:

1. Access the device's configuration mode by entering the following commands:

   enable

   configure terminal

2. Proceed to either edit the existing credentials or create new ones by executing the subsequent commands:

  device(config)# username super password pass

Please note that 'super' represents the desired username, and 'pass' denotes the desired password. Feel free to select any credentials of your preference.

3. To ensure proper authentication, execute the following commands:

  device(config)# crypto key generate rsa

  device(config)# aaa authentication login default local

Kindly be advised that a synchronization process will ensue, which may require some time for completion.

Following the implementation of these steps, you may attempt to log in to the Switch using the newly configured credentials.

Kindly acknowledge once these tasks have been completed, and do not hesitate to reach out should you require any further assistance.

Thank you for your cooperation and patience throughout this process.

Best regards,

Imran Sanadi 

RUCKUS Lennar Home Community

[mp2025]

I have same issue with password

mp@Ms-MacBook-Pro ~ % nc 192.168.0.210 23

????telnet@ICX7150-C12-Router>enable

enable

No password has been assigned yet...

telnet@ICX7150-C12-Router#configure terminal

configure terminal

telnet@ICX7150-C12-Router(config)#username super password Lennar

username super password Lennar

telnet@ICX7150-C12-Router(config)#crypto key generate rsa

crypto key generate rsa

telnet@ICX7150-C12-Router(config)#

Creating RSA key pair, please wait...

RSA Key pair is successfully created

telnet@ICX7150-C12-Router(config)#aaa authentication login default local

aaa authentication login default local

telnet@ICX7150-C12-Router(config)#exit

exit

telnet@ICX7150-C12-Router#exit

exit

telnet@ICX7150-C12-Router>exit

mp@Ms-MacBook-Pro ~ % ssh super@192.168.0.210

Unable to negotiate with 192.168.0.210 port 22: no matching key exchange method found. Their offer: diffie-hellman-group14-sha1,diffie-hellman-group1-sha1