topic Help out a Networking Student in Wireless

Help out a Networking Student

DanielRodgers — Sun, 11 Feb 2024 02:59:46 GMT

Hello folks!

This is a bit of an odd one so I appreciate your time clicking in. I am a college systems management student who is currently working on a research assignment with some particular limiting parameters. Mine are that I need to research exclusively through official community forums. So you are absolutely not just doing my homework for me, the point is more the journey itself than the end result!

The task itself is to solicit for ideas on network design, devices, and IP addressing for a very simple (and I stress very simple) network based on these parameters:

"Design a network topology that supports 3 wireless networks.

Network 1 = Admin Devices

Network 2 = Guest Devices

Network 3 = CCTV – Security Devices

Each network requires a separate SSID for wireless network access.

- Each network should have its own LAN/Subnet range.

- Network 1 requires a maximum of 500 usable IP’s

- Network 2 requires a maximum of 250 usable IP’s

- Network 3 requires a maximum of 1000 usable IP’s

- Inter VLAN routing should be available between Network 1 and 3.

- Network 2 should have internet access only and no access to Network 1 and 3

- Network 2 should have the capability to “throttle” it’s network usage I.E. Max upload and download speeds.

- Network 2 should have a forced portal with terms and conditions for network access.

- Networks 1 and 3 require radius or single sign on authentication.

- Network 2 requires only terms of service acceptance for access.

- Network 2 should block client to client communications on that network."

Off the bat I do know that I will need some sort of radius implementation, but if you folks have a few moments to provide some professional insight I would appreciate it!

Re: Help out a Networking Student

Leo Laohoo — Sun, 11 Feb 2024 04:47:27 GMT

@DanielRodgers wrote:
Mine are that I need to research exclusively through official community forums. So you are absolutely not just doing my homework for me

So far, what have you done or which bit have you reached an impasse?

Most importantly, do you have anything to show for?

Have you heard of the Cisco Learning Network?

Re: Help out a Networking Student

Rich R — Sun, 11 Feb 2024 12:57:56 GMT

> you are absolutely not just doing my homework for me
Quite right - this is not a consultancy - it's just other folks helping each other with knowledge and experience when we get stuck. Each of those bullet points is telling you to use a particular design or feature so you need to research them and understand what each one means and how to implement it. If you are totally stuck on a particular item you can ask for specific advice here (with what you've already found) but you can't just expect us to provide your whole answer for you.

Your research must necessarily include the product documentation and configuration guides which describe those features and how to use them. The forums are more about solving problems with those features, not telling you how to use and configure them.

Re: Help out a Networking Student

DanielRodgers — Sun, 11 Feb 2024 13:45:26 GMT

This all makes perfect sense to me and I am 90% sure it is the answer I was supposed to encounter in this exercise. Every student in the group is working under a constraint and mine is as follows:
"Option 2 – You may ONLY use Company sites and documentation, and Company Community forums for research of this project. (you may not use non-company or dedicated resources such as Reddit or TechRepublic. You may also not use Cisco Courses that you may be registered in such as Cisco Academy). I recommend posting some questions"

At risk of sounding flippant about it, nobody will be more excited to be able to just use google again than me! From this point forward I think the best option is to go forward as you said. Design and configure as best I can with what I know, turn to the company resources (as sales heavy as they might be) when I encounter something I do not understand, and then return to the forums with a more pointed question when necessary.

To give you a little more insight I believe this assignment is supposed to produce flawed designs, as in part two we have the freedom to use whatever resources we want to make recommendations on another students design. All of which are working under similar constraints.

Re: Help out a Networking Student

Rich R — Sun, 11 Feb 2024 16:58:00 GMT

> Company sites and documentation:
https://www.cisco.com/c/en/us/support/wireless/catalyst-9800-series-wireless-controllers/products-installation-and-configuration-guides-list.html
https://www.cisco.com/c/en/us/support/wireless/catalyst-9800-series-wireless-controllers/series.html

The config and reference guides are not sales heavy at all.

Re: Help out a Networking Student

Haydn Andrews — Sun, 11 Feb 2024 21:28:47 GMT

You have 2 networks requiring RADIUS authentication. Best practice is to use a single SSID and AAA override to return different VLANs as part of the authorization policy.

I really hate throttling guest networks, the reason is they device still needs to grab the data so uses more airtime to keep trying to get it. Better to do content filtering to prevent them from accessing large downloads, or doing it further upstream.