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Category: Cisco

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IPsec VPN Cisco and StrongSwan

  • Radovan Brezula
  • February 2, 2025

In a previous tutorial, we configured an IPsec tunnel between a Cisco 1812 router and […]

  • Cisco
  • IOS

IPsec VPN between Cisco and GreenBow

  • Radovan Brezula
  • January 1, 2025

In a previous tutorial, we explained how to configure a legacy Cisco 1812 router for […]

  • Cisco

Configuring the Cisco Aironet AP 1142

  • Radovan Brezula
  • December 1, 2024

The Cisco Aironet AIR-AP1142N-E-K9 is a versatile, legacy dual-band access point that uses 802.11n (Wi-Fi […]

  • IOS

Cisco 1812 as Home Router

  • Radovan Brezula
  • September 2, 2024

This lab delves into configuring a Cisco 1812 router, a legacy device with 100 Mbps […]

  • GNS3 labs
  • IOS-XR

Remotely Triggered Black Hole Filtering as Service

  • Radovan Brezula
  • December 1, 2020

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

  • GNS3 labs
  • IOS-XR

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 […]

  • 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 […]

  • 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. […]

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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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