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Doodle #3: How Service Providers connect Non-MPLS Customer Site to their MPLS fabric?

Oct 16, 20247 min read

Introduction You know now what is Multi-Protocol Label Switching (MPLS), and how you can utilize its concept to form a MPLS L3 VPN connection with...

Doodle #3: How Service Providers connect Non-MPLS Customer Site to their MPLS fabric?

DOODLE #2: The Customer's Way of Connecting Branch Sites using MPLS L3 VPN and Site-to-Site IPsec VPN - Pt. 2

Jul 12, 20244 min read

Introduction We are going to continue to where we left in the part 1 of this work (doodle). Where are we? Yes, IPsec. It will be configured to have...

DOODLE #2: The Customer's Way of Connecting Branch Sites using MPLS L3 VPN and Site-to-Site IPsec VPN - Pt. 2

DOODLE #2: The Customer's Way of Connecting Branch Sites with MPLS L3 VPN and Site-to-Site IPsec VPN - Pt. 1

Jul 12, 20247 min read

Introduction Have you ever wondered how Customers design their enterprise WAN? Especially with other site located in other location? This is the right...

DOODLE #2: The Customer's Way of Connecting Branch Sites with MPLS L3 VPN and Site-to-Site IPsec VPN - Pt. 1

DOODLE #1: Building a Campus Local Area Network (LAN) with Core, Distribution, and Access Layers - Pt. 2

Jul 12, 20249 min read

Introduction In this entry, I'm gonna show you how to build a simple, and fundamental-based Campus Local Area Network (LAN). For better a...

DOODLE #1: Building a Campus Local Area Network (LAN) with Core, Distribution, and Access Layers - Pt. 2

DOODLE #1: Building a Campus Local Area Network (LAN) with Core, Distribution, and Access Layers - Pt. 1

Jul 10, 202410 min read

Introduction In this entry, I'm gonna show you how to build a simple, and fundamental-based Campus Local Area Network (LAN) Some Story... I first...

DOODLE #1: Building a Campus Local Area Network (LAN) with Core, Distribution, and Access Layers - Pt. 1

Configuring MPLS L3 VPN with Route Reflector on Cisco using GNS3

May 4, 20249 min read

Introduction In our previous content, PE to PE connection establishment through Border Gateway Protocol (BGP) was used for them to share route...

Configuring MPLS L3 VPN with Route Reflector on Cisco using GNS3