CCIE Service Provider Journey

Sometime back I got HP Zbook Studio G5 laptop. It is a decent hexacore machine with NVidia P1000 GPU. Unfortunately, functional keys like b...

A.K.A. "Format a USB Flash Drive to Boot the ESXi Installation or Upgrade" I got new hard drives for my home server and decided...

It's Sony PlayStation 4 birthday. When it got released, it didn't have any IPv6 support whatsoever. But over last5 years IPv6 got...

It is 2018. Cloud Computing era. Era of commodity network platforms and open source software. High capacity network switches are deployed...

Here is an update - few years later I still haven't received my number. I tried to pass the lab few times (was it 2 or 3?) but it was q...

Looking for IPv6 config for the Cisco IOS router? Here it is! Here is an example of Comcast IPv6 config I have at home. I have the router...

Simple bash script for Cisco USB console. It dynamically inserts device number into screen argument - very handy. Works only for one conne...