Many administrators forget—or don't even realize—that they can configure Dynamic Host Configuration Protocol (DHCP) on Cisco IOS routers and switches. David Davis discusses the pros and cons ...

I'm looking to have Router-On-A-Stick configuration where the Router VM is running inside ESXi while the switch is physical. All VLAN configurations will be on the physical switch.

Dear Lifehacker, I just moved into my first apartment, and bought my first Wi-Fi router. It's a standard Linksys "blue box," and seems to work fine, but I'm wondering—are there any settings I ...

How can I configure SNMP to send alerts? At this point, we could stop the configuration and still use the NMS like PRTG to begin graphing bandwidth utilization on router or switch interfaces.