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Habi Z asked on

finding switches

Dear Experts,

Is there a well known tool - free of charge - possibily by Cisco that I can use to scan and find all the cisco switches IP address , names on the network?

If there a tool that you think can be used on a standalone server, or Laptop and will give me in dept informations will be helpful.

Regards,
Network ManagementNetworking Hardware-OtherNetworking

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Habi Z

8/22/2022 - Mon
getzjd

Just as I mentioned for the Wireless AP's, you can start with Spiceworks as well as analyze known MAC addresses http://www.miniwebtool.com/mac-address-lookup/?s=cisco  for Cisco devices using a network scanner such as nmap
Member_2_6492660_1

Are these switches smart switches?

Then if they are most likely they are configure by dhcp

You can look at your dhcp and see the MAC address they should stand out

But if you looking for something to physically find them that. Is a manual job
ASKER
Habi Z

Hi getzjd,

do you know if nmap is a free cisco tool and from where can i down it.

Regards,
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ASKER CERTIFIED SOLUTION
masnrock

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ASKER
Habi Z

To use the cisco Network assistance does my laptop need to be part of the domain? Also do I need access to the switches or can do the discovery right away.

Do you know if there is an issue to use this program in a highly restricted environment. Although I am new in this company but I am told by my manager to do it in away not one can raise any alerts. Once I get to know the company and IT management I would have more flexiblilty.

Thanks,
ASKER
Habi Z

I just Checked the Data sheet for cna and it does not support the 5000 and 6500 series of switches.
masnrock

It should find the switches there, but not necessarily manage them. What exactly is your goal? But bear in mind part of the answer can depend on how the switches are configured. They might not be labeled in a way that you hope, but also might not contain all of the information you ideally need. Some of that stuff would depend on having access to log into those switches.

What is the definition of highly restrictive? Every network differs. The program would be sending traffic across the network for a time period. It should not be enough to raise any concerns in the average case, but I am a bit concerned that you're getting asked to do this covertly. You generally want the cover of management so it's known your actions are authorized.
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masnrock

Is there not documentation related to the network already?
ASKER
Habi Z

I want to use it to create the network topology. It is a messy infrastructure and the goal in the end is to do clean up of switches that have low connections.

for discovery do i need high level authentication or just level 0 wiil work. I noticed it asks for authentication?