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My 2025 Recap

Christian Scholz December 12, 2025

To summarise my 2025 experience, let me start by...

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Mein erster JNCIE‑DC-Versuch – Die Erkenntnisse, die Themen und die Strategie

Christian Scholz November 19, 2025

Gestern war es soweit: Mein erster Versuch beim neuen...

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Cisco vPC in VXLAN/EVPN Network – Part 6 – vPC Enhancements

lostintransit May 22, 2024

There are a lot of options when it comes...

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Cisco vPC in VXLAN/EVPN Network – Part 5 – Potential Pitfalls

lostintransit May 21, 2024

Like I hinted at in an earlier post, there...

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Cisco vPC in VXLAN/EVPN Network – Part 4 – Fabric Peering

lostintransit May 15, 2024

Like I mentioned in a previous post, normally leafs...

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Cisco vPC in VXLAN/EVPN Network – Part 3 – Verifying Connectivity

lostintransit May 7, 2024

The following topology is used: We want to verify...

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Cisco vPC in VXLAN/EVPN Network – Part 2 – Configuring vPC

lostintransit May 1, 2024

When building leaf and spine networks, leafs connect to...

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Cisco vPC in VXLAN/EVPN Network – Part 1 – Anycast VTEP

lostintransit April 29, 2024

Many vendors offer MLAG features, that is, the ability...

Troubleshooting vPC in My Virtual Lab

lostintransit April 8, 2024

I’m preparing a blog post on setting up vPC...

How Anycast VTEP Broke My Lab And What I Learned

lostintransit March 20, 2024

I’m preparing a massive blog post on vPC in...