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ciscorandori's avatar
ciscorandori
Follower
Sep 22, 2022

M5300 CLI Keyboard Problem

Logging in to an M5300 using Putty and the CLI stream goes fine.  The keyboard does not work though to interrupt boot with a "q"

I have set the keyboard to both ESC (first option) and Linux 

 

Hooked up via null modem cable on 115200 speed.

 

Is there some trick I'm missing ... special drivers maybe?

 

I use this same setup for Fortinet and Cisco gear with no issues.

 

thanks

1 Reply

  • Hi ciscorandori 

     

    I haven't used the M5300 but M4100 and M4300, please check if your switch has a small selector switch where you can change the serial port from the RJ-45 Cisco-style serial port to Mini-USB and vice versa. The M4300 has an automatic selection while the M4100 had such a switch where you had to properly select the serial port you wanted to use.

     

    However I'd rather suspect that your (likely) USB-to-DB-9 Adapter has some issues or the. Please use a so-called Cisco style rollover cable, these are usually shipped with each Netgear switch.

     

    In the past I have used several funky USB-to-DB9/RS232 adapters, usually cheap clones of Prolific or FTDI chips - until I finally bought a proper one with an original FTDI chip.

     

    Other than that I remember both on M4300 and older switches that hitting the escape sequence at the right time can take a coupld of attempts. 😉

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