topic Re: Device setting questions in YANG suite in Tools

Device setting questions in YANG suite

Tony_maro — Thu, 10 Jun 2021 08:41:24 GMT

Hi,

I have installed YANG suite on my VirtualBox which is based on Ubuntu 18.04.

I followed the steps in the demo video(https://www.youtube.com/watch?v=smrhjL5Ayz0), but encountered an error at the step of device setting.

When I tried to check connectivity of device, it showed the error "Negotiation failed: Error reading SSH protocol banner" as the image below.

Does anyone know why this error occurred?

Besides, I would like to know that YANG suite can only communicate with cisco devices or any device that supports NETCONF?

Because when I use some NETCONF server simulators, it always shows error "Could not open socket to (ip):830" after checking device connectivity.

Tony

Re: Device setting questions in YANG suite

miott — Thu, 10 Jun 2021 17:20:57 GMT

Check the FAQ at https://developer.cisco.com/yangsuite/

Re: Device setting questions in YANG suite

Tony_maro — Fri, 11 Jun 2021 02:24:04 GMT

Hi miott,

After reading the FAQ, there are 2 more questions I want to know:

1. The device whose URL is "Sandbox-iosxe-latest-1.cisco.com" in the demo video is built by themselves or not?

2. YANG suite can only communicate with cisco devices or any device that supports NETCONF?

Re: Device setting questions in YANG suite

miott — Fri, 11 Jun 2021 14:43:21 GMT

I do not know where this sandbox or device is located. The assumption is that you have a Cisco device with an image that supports YANG interfaces.

The Cisco EULA license states that you can only use this software in Cisco devices.

Re: Device setting questions in YANG suite

Tony_maro — Tue, 15 Jun 2021 05:43:12 GMT

Hi miott,

Thanks for giving all these replies.

But how can I verify YANG suite without physical Cisco devices?

Re: Device setting questions in YANG suite

miott — Tue, 15 Jun 2021 18:23:10 GMT

Have you looked into the sandbox?
https://developer.cisco.com/site/sandbox/

Re: Device setting questions in YANG suite

Tony_maro — Wed, 16 Jun 2021 07:39:52 GMT

I am studying that recently.

If sandbox is a method of verifying YANG suite, I think it is a good way to try, thanks a lot!