Campus Network Showdown: LISP Pub/Sub vs. BGP EVPN
This blog post dives into the complexities and distinct advantages of LISP and BGP EVPN within a Software-Defined Networking (SDN) campus...
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Hey there!
My name is Marco Krauss and i am a Cisco Solution Engineer with 10+ years of experience. I love to learn new things and constantly challenge myself. 2019 i passed my CCIE R&S and i´m looking forward to try the next one. Besides my CCIE i also gained experience in Security, DevNet and SD-Networking. Currentrly I´m working for Computacenter AG & Co. oHG as a Senior Consultant Network Automation.
I really love the huge community around Cisco Engineers all over the world. That is the reason why i not only want to consume information from it but also to share information. I hope you can get some useful informations at my blog. And please let me know if you are interested in any topic regarding to DNA/SDA, ISE, Stealthwatch, thousandeyes and the whole next gen campus from Cisco!
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Automating Network Infrastructure with Cisco Catalyst Center and Terraform using Netbox as a CMDB
Preface In the realm of network automation, there's no definitive right or wrong, or a better/worse approach. I'm often asked about the...
Using ISE ERS API for Group-Based Access Control in SD-Access | Part 2/2 |
In my previous post, I showed you how to accomplish a certain goal using undocumented APIs. However, in critical environments, i totally...
Using hidden APIs for Group-Based Access Control in DNA Center | Part 1/2 |
If you're utilizing APIs to streamline your daily tasks with DNA Center, you may have wondered where to find endpoints for Group-Based...
Open Ports Housekeeping in SDA
An automated suggestion to get rid of forgotten manually opened ports. Even in a fully automated SDA Fabric i find some security holes in...
Solving Netconf Problem in DNA Center
I'm sure a lot you have seen this warning: This may be the reason for several problems in the daily operations. E.g. no devices are...
Fast and easy MACSec in a SDA Fabric
used Software: DNA Center -> 2.2.3.5, IOS-XE -> 17.7.1 With the current version of the DNA Center ( 2.2.3.5) there is no built in feature...
Understanding Secure Network Analytics with Cisco DNA Center (former Stealthwatch)
In the ordering process of Catalyst 9000 series you can choose between three tier. A lot of my customers have chosen the premier tier...
Segmentation Design consideration with Cisco SDA
Segmentation is one of the most used buzzwords right now in the world of networking. Reasons might be the rise of network attacks even on...
Use DNA Center Policy Matrix for traffic to Datacenter
This Post will describe how you can use the DNA Center Policy Matrix for traffic leaving the fabric. A typical example would be traffic...
The cool way to deploy a template on the DNA Center!
I like the template Editor from the DNA Center a lot. Especially if you use the DNA-C as a central controller without a fabric. But even...
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