Mitel Forums - The Unofficial Source

Mitel Forums => Mitel MiVoice Business/MCD/3300 => Topic started by: hack3rcon on November 28, 2020, 10:01:09 AM

Title: How can I see the boot progress?
Post by: hack3rcon on November 28, 2020, 10:01:09 AM

Hello,
When my switch couldn't boot, then how can I see what happened? Can I use console cable to see the boot progress? I mean is something like https://www.howtoforge.com/images/centos_8_server/centos-8-minimal-2020-07-16-15-56-11.png (https://www.howtoforge.com/images/centos_8_server/centos-8-minimal-2020-07-16-15-56-11.png)

Thank you.

Title: Re: How can I see the boot progress?
Post by: acejavelin on November 28, 2020, 10:51:22 AM

Just plug into the RS232 port on the front, use a terminal (most people I know use TeraTerm) and set it for 9600-8N1 and you can watch the boot process.

Title: Re: How can I see the boot progress?
Post by: hack3rcon on November 29, 2020, 12:38:54 AM

Thank you.
Do you recommend RS-232 to VGA or USB?
How about a tool like PuTTY?

Title: Re: How can I see the boot progress?
Post by: sunspark on November 29, 2020, 06:27:56 PM

Quote from: hack3rcon on November 29, 2020, 12:38:54 AM

Thank you.
Do you recommend RS-232 to VGA or USB?
How about a tool like PuTTY?

You need rs232 usb with putty

Title: Re: How can I see the boot progress?
Post by: acejavelin on November 29, 2020, 11:22:05 PM

Quote from: hack3rcon on November 29, 2020, 12:38:54 AM

Thank you.
Do you recommend RS-232 to VGA or USB?
How about a tool like PuTTY?

You need a physical serial port... either built in your laptop (extremely rare now days) or via USB. If you are going to get one, this only needs a cheap one but I recommend investing in a Digi Edgeport/1 USB device if you will be doing much with things like routers or older telecom equipment as it can map itself to COM1/2 necessary with some older software. Other than that, your software is not really relevant, as long as it support a basic terminal. The display needed by the 3300 doesn't need to be anything special, but we typically use TeraTerm for everything RS232 related. https://ttssh2.osdn.jp/index.html.en that said, I believe Putty connected to the correct serial COM port would work as well.

Title: Re: How can I see the boot progress?
Post by: hack3rcon on November 30, 2020, 03:55:23 AM

Is this cable useful too?
(https://dcloud-cms.cisco.com/wp-content/uploads/usb-serial-adapter-2018.png)

Title: Re: How can I see the boot progress?
Post by: kokolino23 on November 30, 2020, 04:45:58 AM

This is a good one
https://www.digi.com/products/models/301-1001-15

Title: Re: How can I see the boot progress?
Post by: sunspark on November 30, 2020, 07:45:40 AM

Quote from: hack3rcon on November 30, 2020, 03:55:23 AM

Is this cable useful too?
(https://dcloud-cms.cisco.com/wp-content/uploads/usb-serial-adapter-2018.png)

yes

Title: Re: How can I see the boot progress?
Post by: hack3rcon on December 01, 2020, 07:52:50 AM

Thank you so much.
I will prepare it.

Title: Re: How can I see the boot progress?
Post by: Forr13 on January 14, 2021, 10:07:54 AM

You can do this with a USB B printer type cable and Putty running 115200.
You will need to install serial drivers - https://drivers.softpedia.com/get/Other-DRIVERS-TOOLS/Others/Silicon-Labs-CP2101-USB-to-UART-Bridge-VCP-Driver-661.shtml (https://drivers.softpedia.com/get/Other-DRIVERS-TOOLS/Others/Silicon-Labs-CP2101-USB-to-UART-Bridge-VCP-Driver-661.shtml)