4.2 What's inside a router? Part 1.

Video presentation: Network Layer: What's inside a router, part 1. Input Port Processing and Destination-Based Forwarding, Switching, Output Port Processing.
Computer networks class.
Jim Kurose
Textbook reading: Section 4.2.1, 4.2.2 and 4.2.3, Computer Networking: a Top-Down Approach (8th edition), J.F. Kurose, K.W. Ross, Pearson, 2020.
See gaia.cs.umass.edu/kurose_ross for more open student resources.

[@deang522]

In a realm of perfection, I yearn for my regular lecturer to deliver at least one presentation that is half as adequate as this one. Thank you Sensei. Much love Jim

[@Aman_Maheshwari]

one of the best computer network lectures

[@bobjones1196]

I love these lectures so much, you are my hero Jim, my one true hero. Your back must hurt from carrying my professor's class and teaching us all.

[@hanaeoutzourhit2099]

Best teacher ever

[@jamesgd6420]

Greetings from germany. Ur carrying so many profs! keep it up!

[@karanpreetsingh5966]

My day is brighter, Thanks to you. ♥♥♥

[@DesTorix]

Bro your killing me with these comments hahaha

[@danielafajardo9961]

thank you. may your life be filled with happiness istggggggg

[@dayssnow1049]

Understanding Router Architecture and Components Part 1
00:12 Understanding the inner workings of router architecture.
01:53 Router input port components
03:38 Understanding network layer header and forwarding tables.
05:32 Longest prefix matching simplifies matching IP addresses
07:21 Longest prefix matching is crucial in router forwarding decisions.
09:06 Different approaches to building high-speed switching fabrics
10:52 Routers use different types of switching fabrics for efficient packet transfer.
12:41 Switching fabrics in routers use parallel paths for high performance

[@rohan_2844]

Good for engineers.

[@vohu7640]

10:19

[@alibrahimzada]

Video and Audio become incosistent at ~7:50