It’s annoying when you run out of Ethernet ports on your router. That, or when you have a home entertainment center and want wired connections for all your devices, but you don’t want to string a ...

Switch A just has a list of every MAC on every port (up to it's memory limit), so it just sees switch B on port #25 as any other port, just with a lot more MAC addresses. There is nothing special ...

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Call it NAC (Cisco’s Network Admission Control) or, well, NAC (network access control), or even NAP (Microsoft’s Network Access Protection). Any way you refer to it, these schemes for shutting out ...

I finished my basement last year and ran Ethernet cables everywhere — over a dozen drops total. My Ubiquiti Dream Machine had been handling everything on the network side without complaint. Internet ...

Blueprint topics covered in this chapter: This chapter covers the following subtopics from the Cisco CCIE Routing and Switching written exam blueprint. Refer to the full blueprint in Table I-1 in the ...

The process of troubleshooting your network involves a methodology that starts with cabling and works through the OSI model to the application layer. The network devices have a network cable that ...