A TechRepublic reader recently e-mailed me to ask about limiting the bandwidth on a Cisco Catalyst switch port. In fact, there are a number of uses for this configuration. Let's take a closer look. A ...

Cisco Systems is forging ahead with LAN switches designed to support faster Wi-Fi access points even while an ethernet standard for the technology they use is still taking shape. The switches have ...

One way to boost network security is to use Cisco's Port Security feature to lock down switch ports. Learn the basics of port security, and find out how to configure this feature. A growing challenge ...

We're running version 14 of Whatsupgold, and we've a whole campus full of Cisco switches we want monitored. So far everything works great, except that when someone plugs a computer into a wall jack, ...

Cisco’s Catalyst C1300-8MGP-2X enterprise-class Ethernet switch manages small and medium-sized networks at speeds up to 10Gb. It has eight wired interfaces, a 120W PoE, and two 10G SFP sockets. The ...

We have port-security enabled on the access switches across our enterprise. Until last month, we had aging timers also set, for 2 minutes, and all was well in the world. Last month those timers were ...

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 ...

Catalyst 9300 gains Cisco Secure Firewall ASA, packaged as a Docker container, to enable more simplified, secure segmentation of network resources. Cisco announced a containerized firewall package for ...