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Author: Radovan Brezula

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  • Radovan Brezula
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Remotely Triggered Black Hole Filtering

  • Radovan Brezula
  • November 3, 2020

Remotely triggered black hole (RTBH) filtering is a technique that provides the ability to drop […]

  • Arista

BGP FlowSpec on Arista vEOS

  • Radovan Brezula
  • October 1, 2020

BGP FlowSpec is an another Multiptocol-BGP extension with SAFI 133. Created for the purpose of […]

  • CSR1000v

LXC as Virtual Service Container on IOS XE

  • Radovan Brezula
  • September 1, 2020

In the last tutorial, we have discussed Cisco open service container based on Kernel Virtual […]

  • CSR1000v

Hosting KVM Apps Inside IOS XE Virtual Service Container

  • Radovan Brezula
  • August 2, 2020

Service Containers are applications that can be hosted directly on Cisco IOS XE routing platforms. […]

  • CSR1000v

Urban Terror Server on Cisco CSR1000v

  • Radovan Brezula
  • July 1, 2020

We have discussed the configuration of Guest Shell on Cisco CSR 1000v platform in a […]

  • Appliances

Legacy Open Switch 0.4.0 Image

  • Radovan Brezula
  • June 13, 2020

The Open Switch 0.4.0 is the legacy Open Switch version with Cisco like CLI that […]

  • CSR1000v

Guest Shell Built-in Linux Container on Cisco IOS-XE

  • Radovan Brezula
  • June 1, 2020

IOx (IOs + linuX) is Cisco’s Application Hosting Infrastructure for Cisco IOS XE devices (e.g. […]

  • GNS3 labs

Virtual eXtensible LANs - VXLANs

  • Radovan Brezula
  • May 1, 2020

The tutorial discusses configuration of VXLANs on Arista vEOS and Openvswitch virtual machines. The VXLANs […]

  • Scripting

Cloning Remote Linux Machines

  • Radovan Brezula
  • April 9, 2020

I would like to share the second version (1.1) of the Bash script backup_images-1.1.sh which […]

  • GNS3 labs
  • IOS-XR

BGP on Cisco IOS XRv - Prefix-Sets and Route-Policies

  • Radovan Brezula
  • April 6, 2020

The goal of this tutorial is to practice BGP configuration and filtering incoming and outgoing […]

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BGP
Intelligent Routing Platform

BGP management
Automated BGP Network Management

What is NetFlow?

NetFlow
NetFlow vs. sFlow vs. IPFIX vs. NetStream. Network Traffic Analysis and Monitoring.

BGP Security: BGPsec Protocol

BGP protocol
BGPsec is an integral part of the BGP protocol, and thus, BGP routers must do the…

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