The Simple Network Management Protocol (SNMP) is a necessary tool for every network administrator. You can easily configure it with just a few commands. SNMP is still the most popular way to monitor ...
With a simulator, there are always missing commands and programming errors, and it can never really be as complete as the real IOS. However, because an emulator runs the IOS, you get every feature ...
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Hub vs Router vs Switch – What's the Difference?
Are you confused about the difference between a hub, a router, and a switch? You’re not alone! These networking devices may seem similar, but they serve different purposes and play distinct roles in ...
Banks, co-host of the Packet Pushers Podcast, has been managing networks for higher ed, government, financial services and tech organizations since 1995. When you plug in an out-of-the-box network ...
My dilemma...<P>I have a router here at home and that's what I use to share internet access among all of the computers. I just configure the router, plug the DSL ...
Previous articles (Part one, Part two) in this series on implementing VPN gateways using Cisco routers discussed the IPsec protocol and basic IPsec VPN connection models. Now we'll learn how to ...
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