Network

Connecting remote worker nodes to self-managed Kubernetes cluster via Azure P2S VPN connection

Just recently, I was setting up Self-Managed K3s Kubernetes cluster on Azure VM, I had an requirement to include worker nodes from my home network...

Configure or Change Interface (access mode) VLAN on Cisco IOS

This is simple and straight forward. Below snippets are from a Cisco 3120X Blade Switch. Check the interface details on port Gi1/0/1. …

How to Reset an HPE Blade iLO to factory default

During a bulk deployment you noticed that, one of the HPE blade iLO in an HPE c7000 enclosure is not responding properly or configurations are...

4 Websites You Can Use For Subnet Calculation

You might be a System Administrator, Developer, Infra Designer, Architect or a Capacity Manager by role, but getting quick information on your VLAN or …

Infrastructre & hardware

Subnet Mask Information – Quick Reference Sheet

Address Bits Pref NetMask 1 0 /32 255.255.255.255 2 1 /31 255.255.255.254 4 2 /30 255.255.255.252 8 3 /29 255.255.255.248 16 4 /28 255.255.255.240 32 …