Ideally a test engineer would connect a separate instrument to each test point of a Device Undergoing Test (DUT), thereby providing the highest performance and most accurate measurements. But this is ...

In QoS part 3 we gathered the information required to mark DSCP values for unmarked traffic flows for a TMUBPS (Totally Made Up but Plausible Scenario). In this ...

Five things you should know about configuring a Cisco IOS switch Your email has been sent Once you're ready to make the jump to a more sophisticated switch, what do you need to know? Let's answer some ...

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 ...

A slew of vendors in the coming weeks will make their network configuration management tools available to corporate customers looking to automate the tedious and error-prone job of configuring ...

In assessing switch management and security, we sought to answer three questions: Did devices follow current best practices by default? Could users configure switches to follow these best practices?

Ethernet-based OT (operations technology) networks are commonplace today, but switch selection and network topology design continue to be an afterthought in many cases. In the past, TCP/IP-based ...

RF and microwave switches are used extensively in microwave test systems for signal routing between instruments and devices under test (DUT). Configuring switches into a switch matrix system enables ...

When configuring MPIO with 2 redundant switches, and 2 iSCSI nic's per host, one nic running to each of the two switches(for example), is it *required* to have at least two subnets, one for each iscsi ...

Red Lion, a manufacturer of innovative technologies that empower industrial organizations to access, connect and visualize their data, introduces N-Tron® Series NT5000 Gigabit Managed Layer 2 Ethernet ...