In recent years, I have been working more and more in datacenter networking. It has happened to me on several occasions that during testing, the customer would contest that the network performance of the servers was lower than expected.
So I put on my systems engineer hat and dust off my VMware training.
Read More- When two large companies merge, they may be required to merge their respective networks as well, including address spaces.
Read More - I completed the Cisco Data Center Nexus Dashboard Essentials training provided by CiscoU and collected 22 CE credits for my CCIE.
Read More Since I took CCNA I have always tried to renew my certifications with exams from other tracks.
Now with Cisco U and the Rev Up program it becomes even easier to get CE credits and at the same time delve into other technologies.
Read MoreReading this blog made me very curious: Path Quality Part 1: The Surprising Impact of 1% Packet Loss
The final result is:
In this study, 1% of packet loss caused a 70.7% decrease in throughput.
When applications experience performance problems usually someone blames the network.
It is not always easy to convince that …
Read MoreIn my role as a network architect, I often find myself validating a design based on documentation provided by the vendor. Whenever possible, I prefer to verify at least the core functionality in the lab.
Platforms such as Cisco Meraki on the one hand simplify configurations by introducing automation and abstraction …
Read More- I've completed the Rev Up to Recert: SD-WAN Fundamentals (SDWFND) v.2.0 Learning Path and collected 12 CE credits.
Read More - I've completed the Rev Up to Recert: CyberOps Associate, Understanding Cisco Cybersecurity Operations Fundamentals (CBROPS) Learning Path and collected 30 CE credits.
Read More When chatting with both colleagues and customers about BGP path manipulations, I've picked up on something interesting – the concept of admin distance can often lead to some head-scratching moments.
So, in this blog post, I'm going to take you through a few links and hands-on labs. Our goal? To unravel the mysteries …
Read More- I've completed the Rev Up to Recert: Understanding Cisco Network Automation Essentials (DEVNAE) 1.0 Learning Path and collected 16 CE credits.
Read More - I've completed the CiscoU Rev Up to Recert: Python Learning Path and collected 15 CE credits.
Read More - I've completed the CiscoU Rev Up to Recert: Enterprise Learning Path and collected 15 CE credits.
Read More It has been more than 20 years since my last Microsoft certification exam. Windows NT4 was very common, Windows 2000 was cutting edge, and my first job was to migrate some SMEs in my region from the former to the latter.
My goal at the time was to get the famous MCSE, but I never had the chance to finish the …
Read MoreWe don't install all our servers in the same DC. But what about clouds? Would you trust one Cloud Server Provider for all your applications?
This is the premise of Multicloud.
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