BGP

Inter-domain routing & BGP

This blog post assumes that you have read / know about the topics mentioned in the previous blog post. If you have not taken a look at the previous post, you can do so here. Introduction The internet is a network of network consisting of over 50,000 Autonomous Systems (AS) that connect to each other using IXPs and Peering. Within each AS, they make use of intra-domain routing protocols such as OSPF and BGP to route traffic within their own network. The networks within each AS are usually small. As a result, intra-domain routing protocols usually send large information about each router to each other to route traffic between them. ...

November 23, 2022 路 12 min 路 2426 words 路 Junhua
Internet Interconnection

Internet Interconnection

How nodes on the internet connects to one another to form the internet that we know and love today. Learn all about it in this post.

November 23, 2022 路 7 min 路 1440 words 路 Junhua
Open Network Operating System (ONOS)

Open Network Operating System (ONOS)

More about ONOS and how it works. This is part of my learning notes for CS4226 Internet Architecture at NUS School of Computing.

November 22, 2022 路 3 min 路 473 words 路 Junhua
Openflow

Openflow

More about Openflow and how it works. This is part of my learning notes for CS4226 Internet Architecture at NUS School of Computing.

November 22, 2022 路 4 min 路 826 words 路 Junhua
Software Defined Networks and its uses

Software Defined Networks and its uses

Software Defined Networks and its uses. This is part of my learning notes for CS4226 Internet Architecture at NUS.

November 22, 2022 路 11 min 路 2299 words 路 Junhua
Design Patterns: The Command Pattern

Design Patterns: The Command Pattern

Discussing more about the Command Design Pattern. This is part of my assignment for CS3219 to write an article about software engineering.

October 4, 2022 路 4 min 路 680 words 路 Junhua
Design Patterns: The Strategy Pattern

Design Patterns: The Strategy Pattern

Learning about the Strategy Design Pattern. This is part of my learning notes for CS3219 Software Engineering Principles and Patterns.

September 11, 2022 路 4 min 路 654 words 路 Junhua