networking
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Networking
What happens Same IP Range different subnet mask
I had this question posed to me the other day and it is one of those curiosity questions that you may have asked before or perhaps had a situation that presented itself that gave cause to thinking about this question.…
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Networking
VIRL vs GNS3 vs Packet Tracer which one
Network simulators are a great resources for mocking up certain scenarios, learning, certifications, and plain old “what will happen if I do this in my network” testing. There are are a variety of simulators available out in the wild for…
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Networking
Configure Dell Nseries switch stack
A quick little how to post on creating a stack between Dell Nseries switches. For the purposes of this post, the stack was created using (2) Dell Nseries 4032F 10G switches. There is just a small amount of configuration that…
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Virtualization
Stretch isolated network between multiple ESXi servers
Setting up testing networks and lab networks have been very interesting to me the past few weeks. When you are setting up Dev and Staging environments, the requirements may be to have multiple copies of production environments properly segmented and functioning…
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Windows 10
Windows 10 static address shows 169 address
Today I ran into a weird situation with a Windows 10 VM that I wanted to write up a quick post about. Having provisioned a Windows 10 VM from a sysprepped image, I quickly brought the VM up and started…
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Networking
Cisco VIRL Review
After using Cisco VIRL for a few days now, I wanted to write up a post on my thoughts and maybe even calling it a pseudo Cisco VIRL review of sorts. However, I will keep this post updated as to…
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Windows 10
Windows 10 Networking Powershell commandlets
With Windows 10 we have all the goodness of powershell baked into the operating system and with that, there are several really great powershell commandlets that can be used to take control of the networking components of your Windows 10…
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vSphere 6
FreeNAS Change IP Address on iSCSI target VMware ESXi 6
FreeNAS is one of the easiest and coolest virtual SAN appliances out there for use with VMware and other Hypervisor labs. If you have FreeNAS already setup and running with a VMware lab, you may at some point due to…
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Networking
Untangle 10 slow to apply network changes
I wanted to put this question out to you fellow admins out in the field who have experience with using both Untangle 9 and the new Untangle version 10. Do you find Untangle 10 slow to apply network changes? In…
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Networking
How to setup a wireless hotspot with Mikrotik RouterOS
Mikrotik makes a great RouterOS product that can be used to run any old x86 or any new x86 awesome rack server into a great router platform that can be used for WAN connectivity as well as several other applications.…
