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All
  • All
  • Announcements
  • Basic Networking
  • Best Practices in Network Design
  • BGP
  • BGP Security
  • BOOTCAMP ANNOUNCEMENTS
  • Broadband
  • CCDE BOOTCAMP
  • CCDE CERTIFICATION
  • CCDE Preparation Recommendations
  • CCIE Enterprise Infrastructure
  • CCIE SP
  • Certifications
  • Cisco SD-WAN
  • Cloud Computing
  • Data Center
  • Definitions
  • Design Scenarios
  • Discussions
  • DMVPN
  • EIGRP
  • Fast Convergence
  • FUNNY
  • IGP
  • Inspiring
  • Inter AS MPLS VPN
  • IOT
  • IPv6
  • IS-IS
  • Layer 2 Technologies
  • Life
  • LISP
  • Mobile Broadband
  • MPLS
  • MPLS Traffic Engineering
  • MPLS Transport Profile
  • MPLS VPNs
  • Multicast
  • Network Design
  • Network Monitoring
  • OSPF
  • Peering
  • Quality of Service
  • SD-Access
  • SD-WAN
  • Security
  • Segment Routing
  • Service Provider Networks
  • Sub Marine Cables
  • TCP - UDP - QUIC
  • Transport Network
  • Uncategorized
  • VPN
  • Wireless

Four necessary steps in routing fast convergence

When it comes to fast convergence, first thing that we need to understand what is convergence?

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What is MTL in CCIE Enterprise Infrastructure Training?

MTL – Multi Technology Lab consist of many technologies in a large topology. When network design is considered, there is no single protocol, many protocols interact with each other. In my CCIE Enterprise Infrastructure Training, …

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OSPF Routing Protocol Network Engineer Interview Questions!

OSPF is the most common network engineer interview topics without any doubt. Almost all network engineers faced with some OSPF questions in their interview. Thus I thought it is important to cover common questions and …

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Be careful when you use STP and HSRP together!

In the networks, we don’t have only single protocol. There are always many protocols and their interaction/synchronization is important. Otherwise, blackholes, routing or switching loops can occur or at least suboptimal routing/forwarding can be a …

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VLAN, VTP, and The Trunking Best Practices

Vlan, VTP and Trunking are most fundamentals yet important topics in Layer 2 Networking.

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Cisco SD-Access Control Plane Protocol LISP

LISP – Locator and Identity Separation Protocol is the main piece of Cisco SD-Access Solution. LISP is a control plane of SD-Access and many network engineers want to understand, and they need to understand LISP …

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Most common IOT Routing Protocol RPL- Orhan Ergun and Pascal Thubert inventor of the protocol

Most common IOT Routing Protocol RPL- Orhan Ergun and Pascal Thubert inventor of the protocol!

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Fast Convergence and Network Stability Considerations in Service Provider Network

Service Provider Network design and deployment is one of the most mysterious parts of Networking. Usually we don’t see real life SP network design and deployment discussions.

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Real Life IXP – Internet Exchange Point Design and Deployment.- Grenada IX – GREX

Internet Exchange Point Design and Deployment in Real Life, this is one of the most confidential topics in networking.

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Autonomous System Provider Authorization BGP Security

Autonomous System Provider Authorization – ASPA is a new approach for the Path Validation in BGP Information Security.

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Cisco Viptela SD-WAN Training

Cisco Viptela SD-WAN Training. I recently added Self Paced Cisco Viptela SD-WAN training under Training on the website. You can purchase it and start studying the course right away.

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100+ Hours CCIE Enterprise Infrastructure Training/Bootcamp

100+ hours CCIE Enterprise Infrastructure Training/Bootcamp. Can it happen? Yes, in fact my CCIE Enterprise Instructor Led course is over 100 hours, design , theory and lab content.

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