Cisco IOS Commands

This is the master list of some of the many Cisco IOS Commands that go with the CCNA track. This list also talks about what each command does in brief detail. You may also find that some commands may or may not be used for a CCNA level but offer some important information. If you don’t know what a command does or understand it, I would look at Cisco documentation. Continue reading “Cisco IOS Commands”

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Configure IPS (Intrusion Prevention System) via SDM

Awhile back I talked about the differences between IPS and IDS. (See the post Cisco IDS vs. IPS ) So for today’s post let’s learn how to configure an IPS (Intrusion Prevention System) on a router using the Cisco SDM (Security Device Manger). The Cisco SDM is a Web-based device management tool a GUI for Cisco routers this can simplify router deployments and cut ownership costs. ( See the post Configure Cisco SDM) Let’s start configuring an IPS with SDM! Continue reading “Configure IPS (Intrusion Prevention System) via SDM”

Understanding UDP

Forever ago I talked about TCP (Understanding TCP) and I said that in that post that UDP would be another day, well this is the day where we get to understand UDP, which stands for User Datagram Protocol. UDP is the total opposite of the TCP communication. Continue reading “Understanding UDP”