4.2 What's inside a router? Part 2.

Video presentation: Network Layer: What's inside a router, part 2. Input and output port queueing, buffer management, packet scheduling, network neutrality
Computer networks class.
Jim Kurose
Textbook reading: Section 4.2.4 and 4.2.5, 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.

Пікірлер: 13

  • @mntm9
    @mntm93 жыл бұрын

    Thanks a lot, Prof. Greate lectures supporting your great textbook.

  • @bobjones1196
    @bobjones1196 Жыл бұрын

    What a great lecture from one of the best in the world, I love your lectures and love how passionate you are, if only my professor cared as much.

  • @cheddargt
    @cheddargt Жыл бұрын

    You're absolutely the best at explaining this stuff. Thank you so much!

  • @mrbandit1334
    @mrbandit13342 жыл бұрын

    Greetings from Germany Thanks for this awesome lecture

  • @kHADIQUAFAZAL
    @kHADIQUAFAZAL3 жыл бұрын

    Sir your lectures are very helpful in understanding the concepts

  • @salma-amlas
    @salma-amlas Жыл бұрын

    you're a living legend! thank you for your work

  • @manroopsinghnanda6138
    @manroopsinghnanda6138 Жыл бұрын

    Thanks for saving me during my exam time!

  • @nicoledaniels622
    @nicoledaniels6222 жыл бұрын

    good performance 😀🤘🏼

  • @iconekand
    @iconekand Жыл бұрын

    Priority Scheduling please for more examples

  • @davidkang968
    @davidkang9685 ай бұрын

    This hits different since Twitch is leaving Korea now.

  • @dayssnow1049
    @dayssnow1049Ай бұрын

    Packet Scheduling and Buffer Management inside a Router 00:08 Packet scheduling and buffer management are crucial for controlling packet loss and delay. 02:19 Buffering and congestion at the output port. 04:32 The amount of buffering in a router is a complex issue. 06:52 Output port buffer is crucial for managing global internet scale behavior. 09:13 Packet scheduling disciplines in routers 11:33 Traffic can be classified into priority classes based on type, source or destination addresses, and company's willingness to pay for better service. 13:55 Weighted fair queuing allows bandwidth guarantees on a per-class basis. 16:21 Three bright-line rules associated with network neutrality 18:36 No paid prioritization rule prevents unequal treatment of streaming traffic providers. 20:47 The Internet's policies and governance are still evolving.

  • @vohu7640
    @vohu7640 Жыл бұрын

    6:03

  • @noonenooo2843
    @noonenooo2843 Жыл бұрын

    WFQ poorly explain