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2026-01-05 Edge Study / HPE Aruba Networking Tips

[Aruba DevNet Lecture 1] Introduction to Automation and IaC for Network Engineers

Today, we're kicking off a somewhat special and very powerful technical series: "Aruba Network Automation.".

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2025-10-27 Data Center Networking / Edge Study / Tech Lesson

[ACP-DC Training#11] Loop Prevention and LAG Implementation

Data center design includes multiple layers of redundancy, starting from the server's NIC card to uplinks and switches. This redundancy is essential, but,

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2025-09-29 HPE Aruba Networking Tips / Edge Study

Role-based zero trust environments

Until now, our network security has been very static. We created security policies based on source IP addresses, destination IP addresses, and ports.

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2025-09-23 HPE Aruba Networking Tips / Edge Study

Putting a container image on a switch

Starting with AOS-CX version 10.13, a new feature called Feature Pack has been introduced. This is available through an additional software license subscription called Feature Pack.

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2025-09-02 Data Center Networking / Edge Study / Tech Lesson

[acp-dc training#10] vsx (2)

In the previous article, we learned about VSX, the virtualization technology of HPE Aruba Networking AOS-CX switches. The components of VSX and its relationship with VSF

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2025-08-02 Data Center Networking / Edge Study / Tech Lesson

[ACP-DC Training#9] VSX (1)

Today's demand for network availability is relentless. Customers require networks that operate 24/7, 365 days a year, and HPE's VSX

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2025-07-20 Data Center Networking / Edge Study / Tech Lesson

[ACP-DC Training#8] 2-Tier Design for Small Data Centers

Layer 2 two-tier design simplifies deployment, operation, and troubleshooting because it uses existing, traditional protocols. Overlay

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2025-07-16 Data Center Networking / Edge Study / Tech Lesson

[ACP-DC Training#7] Deploying Data Center Switches

Deploying a data center switch may seem similar to installing a campus switch, but there are some unique features unique to a data center.

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2025-07-16 Data Center Networking / Edge Study / Tech Lesson

[ACP-DC Training #6] DCI and OOBM

In the last post, we looked at various data center network designs. We discussed the characteristics of each design, along with their pros and cons.

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2025-07-14 Data Center Networking / Edge Study / Tech Lesson

[ACP-DC Training #5] Data Center Network Architecture

Today, we'll be covering data center network architecture. When designing a data center, its purpose, size, and purpose are important.,

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