OSPF Archives - Cisco Network Design and Architecture | CCDE Bootcamp

IP Fast Reroute, LFA and Remote LFA Discussion for real network deployment

10/3/2017 by Orhan Ergun

IP Fast Reroute , LFA (Loop Free Alternate) , Remote LFA and in general recovery and protection disc

Is Inter-AS MPLS VPNs commonly deployed ?

8/14/2017 by Orhan Ergun

Is Inter-AS MPLS VPNs commonly deployed ? In real-life deployment which Inter-AS MPLS VPN Option is

OSPF Prefix Suppression helps company to use 200 routers

8/10/2017 by Orhan Ergun

OSPF Prefix Suppression helps to company to use 200 routers in their network without any problem. Yo

What is KISS Principle ? Keep it Simple and Stupid ?

8/7/2017 by Orhan Ergun

What is KISS Principle ? Okay it stands for Keep it Simple and Stupid but what does really it mean i

Flat OSPF network is not a problem ! But

7/31/2017 by Orhan Ergun

Flat OSPF network, or single area OSPF networks are real. In fact most of the OSPF network today dep

OSPF Best Practices

3/14/2017 by Orhan Ergun

OSPF Best Practices Understanding and using best practices is very important th

OSPF to IS-IS Migration

10/10/2016 by Orhan Ergun

There are many reasons of OSPF to IS-IS migration, specifically for the Service Provider networks. S

OSPF Multi-Area Adjacency | OSPF Area Placement | RFC 5185

10/9/2016 by Orhan Ergun

OSPFv2 by default setup only one adjacency over a single link. But this can be an issue some time an

Why Are Dynamic Routing Protocols Used?

6/1/2016 by Orhan Ergun

Why are dynamic routing protocols used is usually asked by newbies in the networking field, especia

OSPF Area Types

2/29/2016 by Orhan Ergun

OSPF Area Types - Different Areas in OSPF are used to create smaller fault domains. There are two O

OSPF LSA Types

2/11/2016 by Orhan Ergun

OSPF LSA (link state advertisements) are used to create a logical network topology. But Why we have

EIGRP vs OSPF

1/9/2016 by Orhan Ergun

EIGRP vs OSPF - Below comparison table is your primary resource for the OSPF and EIGRP routing p

OSPF in a Full-Mesh Topology Design

1/4/2016 by Orhan Ergun

Flooding in full-mesh topology is a big concern for network-design experts, especially in large-scal

Routing design

12/29/2015 by Orhan Ergun

Understanding everything about routing design is no brainer, especially if you have the chart below

OSPF Design Discussion

11/2/2015 by Orhan Ergun

OSPF Design - In the below picture, where should you place an OSPF ABR (Area Border Router) to scale

OSPF Design Challenge

2/26/2015 by Orhan Ergun

OSPF and MPLS is most commonly used two technologies in an MPLS VPN environment. In this post I wil

OSPF as a PE-CE Routing Protocol

2/24/2015 by Orhan Ergun

OSPF as a PE-CE routing protocol can be used in the MPLS Layer 3 VPN design between customer and th

OSPF protocol

1/21/2015 by Orhan Ergun

OSPF Protocol - OSPF, Open shortest path first is a dynamic routing protocol which creates a topol

Network Design – Physical Topology Matters

1/8/2015 by Orhan Ergun

Short time ago I published a video on my youtube channel about Triangle vs Square Network Topology a

Network Design Mistakes

1/6/2015 by Orhan Ergun

Orhan Ergun prepared a topology for the CCDE students. A topology has full of design mistakes and 2

Category: OSPF