prox

Fortinet

Fortigate: missing industrial signatures

I had to configure a new Fortigate device recently and tried to follow a brief manual on how to perform an initial setup. As it

By prox 28 Feb 2020

APIC

Cisco APIC 4.2(3j) released

Release 4.2(3j) became available on December 9, 2019. New software features * Enhancements for Match Prefix - Two new fields (From Prefix and To

By prox 10 Dec 2019

APIC

Cisco APIC 4.2(1l) released

Release 4.2(1l) became available on Oct 29, 2019 and only change includes (which seen from official document) is a fix for CSCvr26608 [https:

By prox 31 Oct 2019

ACI

Cisco APIC 4.2(1j) released

Release 4.2(1j) became available on Sep 20, 2019 with no changes to APIC but with one important bugfix in NX-OS.

By prox 23 Sep 2019

ACI

Cisco APIC 4.2(1i) released

Release 4.2(1i) became available on Sep 8, 2019.

By prox 9 Sep 2019

funny

Bug report: Magic sequence

Sometimes you're facing very unfortunate failure that caused by literally unreal coincidence.

By prox 30 Aug 2019

ACI

Configure L3Out SPAN in Cisco ACI

Today I want to show you how to configure SPAN of L3Out in Cisco ACI. Screenshots demonstrated here are from Cisco APIC 4.0.3d.

By prox 29 Aug 2019

Python

New features in Python 3.8

Early this morning I was looking into one of my Python programs and thought about "How it would be great if I could do assignment right in a condition check expressions...". And BOOM! Meet Python 3.8 new features!

By prox 14 Aug 2019

ubuntu

Ubuntu workpad

Work notes for Ubuntu server/workstation

By prox 29 Jul 2019

game

Brain stuff: Elevator saga

Here's interesting game that will require some thinking and will took some of your free time obviously =)

By prox 12 Jul 2019

funny

Bug report: Funny workaround

Sometimes the software contains errors that cannot be fixed quickly. Therefore, if possible, the manufacturer offers various workarounds. Sometimes rather specific solutions are offered.

By prox 8 Jul 2019

cli

Sending emails with Telnet

Little note on how to verify SMTP server reachability and how to send emails with Telnet app with and without authentication.

By prox 5 Jun 2019

fiber

Fiber optics cable differences

Image by Brett SaylesOuter jacket types Fiber cable outer jackets can be classified into several types in terms of different materials. These materials have different

By prox 17 Apr 2019

ACI

Cisco APIC 4.1(1i) released

Release 4.1(1i) became available on March 28, 2019.

By prox 29 Mar 2019

ACI

Configure CallHome feature in Cisco ACI

At least for me it was little tricky to get all together to finally configure this feature.

By prox 25 Mar 2019