I have two Cisco 3560E (that I don't have access to) connected to an HP "1:10Gb Ethernet BL-c Switch" (which is 16 gigE internal, with 2 10G uplinks). Each uplink from the HP chassis switch is ...

Scenario: 2 Gig-E switches, one in each of 2 trailers in a construction zone. <BR><BR>In a normal office situation, a Cat5e cable between the 2 is fine of course. <BR><BR>In this rough and tumble ...

The word redundancy is thrown around often in today's communications equipment sector. And, for the most part, this term is used to describe systems that deliver the coveted 99.999 percent (five nines ...

ORing announces the IES-3000 series managed Ethernet industrial switches. IES-3000 series supports a variety of different Ethernet protocols and reduces the recovery time to less than 10 ms through ...

Steps engineers can take to help mitigate power outage impacts. Paths to PLC redundancy. Paths to PAC redundancy. How can a dual Ethernet ring help with resilience? Power outages are becoming more ...

We met Mr. Murphy, of “What can go wrong, will” infamy, in the introduction to failure modes and the discussion of failure modes at the foundation levels. Now we will learn his tricks on shared media ...