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Website title: Network Engineering Stack Exchange

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Message History

I have one flat network with our data center and it is causing as a lot of issues, so i had to design a new network to separate the buildings from the data center, when I designed the new network i was thinking to cut off the old network but unfortunately some changes has been happened and we can't do that so we need to keep our IDF switches connected to the OLD MDF (N7K) tha...


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I am in the process of replacing some older Dell Powerconnect switches with a some Dell N2048 switches. While doing this I wanted to go ahead and segregate certain areas of my network using VLANs. Here is a simple example of what I'm trying to do:

VLAN1: default, not used VLAN10: network devices (printers, servers, etc) VLAN20: Sales workstations VLAN30: Support works...


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I apologize in advance for this kind of nebulous question, but I'm very stuck after many hours of trying and I need help.

Here's what I have:

Newest model of the Comcast Business Class Modem/Router Static IP purchased through Comcast x.x.x.150 gateway, and x.x.x.149 IP Zyxel VPN300 router Small Linux Server

Here's what I need to do:

I need to set the ...

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I imported fortigate firewall do my GNS3 and when i click Strat to start it normally in doesn't start the icon next to it that indicates the device status remains in red as the device is not on, i tried different versions and still facing the same problem.


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I have used a spare 8-wire network cable (approx 12m length) to connect a USB mouse + keyboard to a Win11 PC at the other end of my home. The PC is linked to my TV through an HDMI cable and my intention is to operate the PC staying in front of the TV.

Here are the connections between the two devices and the color-coded network cable wires.


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