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 ...

#snmp-server user TEST_USER TEST_GROUP v3 auth sha cisco123 priv des cisco123 ...

Considered upgrading your DSL/Cable modem connection lately? Been wondering just how much of that high speed Internet connection you've been using? (Or if one of your kids or housemates is eating up ...

You must use four supported Cisco switches of the same model with the same NX-OS version and licensing. The MetroCluster configuration requires four switches. The ...

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 ...