Local Broadcast and Directed Broadcasts - Description and Demonstration

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  • Опубліковано 4 гру 2024

КОМЕНТАРІ • 57

  • @PracticalNetworking
    @PracticalNetworking  4 роки тому +5

    I'm doing something different with this... I'm releasing 3 versions of this content: An Article, a Short Video, and a Long video. Pick your favorite =).
    Article www.practicalnetworking.net/stand-alone/local-broadcast-vs-directed-broadcast/
    Short Video ua-cam.com/video/ZNXDbzaAM-I/v-deo.html
    Long Video ua-cam.com/video/ny6MsSLb8_o/v-deo.html

    • @phuongdinh6625
      @phuongdinh6625 4 роки тому

      very clever man!,many thank for your content.I'm currently particular in learning and practise CCNA. Hope for next few months, i can get my first CCNA cert.Thank you!

    • @scottspa74
      @scottspa74 3 роки тому

      Long vid. My vote (if that's what this is for)

  • @scottspa74
    @scottspa74 3 роки тому +8

    I just love you, man. Your content is fantastic. The illustrations are always helpful. And, you really seem to get granular, and include concepts that most instructors may ignore, or gloss over. Great stuff,, man. Soooo glad I found your channel while reviewing for the CCNA.

    • @PracticalNetworking
      @PracticalNetworking  3 роки тому

      Hi Scott. I've enjoyed seeing your comments on so many of my videos =). Glad you are getting a lot out of this content!

  • @abhinavnzl
    @abhinavnzl 4 роки тому +3

    Your explanation to every topic is crisp and clear. I appreciate you take time out of your busy schedule and create knowledge content for us.

  • @Ion3353
    @Ion3353 2 роки тому +2

    Appreciate the extra effort with the clean PowerPoint - thank you!!!

  • @hasan135
    @hasan135 4 роки тому +3

    You are a very good trainer. I love the way you explain.

  • @Abdirahmaann
    @Abdirahmaann Рік тому

    Ed you are fantastic your illustrations made easy to understand the concept. thank you
    greating some where in east Africa Somalia

  • @CISSP_workshop
    @CISSP_workshop 4 роки тому +2

    Thanks ! Explanation is amazing. It cleared my concept

  • @cottondai
    @cottondai 4 роки тому +2

    I am so glad to find you in youtube. You are the father of the teaching network in the earth planet. A request Could you do a series on DNS, how it works and how to troubleshoot related issues?

    • @PracticalNetworking
      @PracticalNetworking  4 роки тому

      DNS is on my list. I don't know when I will get to it, but it would be fun to teach. Glad you enjoy the content, thank you for the kind words =).

  • @Aki-zv6lq
    @Aki-zv6lq Рік тому

    thank you, this type of videos help me a lot

  • @tvbuff
    @tvbuff 3 роки тому +1

    I like how you explain with simulations

  • @jaelski1217
    @jaelski1217 4 роки тому +2

    You're doing a great job! Love your videos!

  • @hardikpatel5387
    @hardikpatel5387 9 місяців тому

    Your videos are fantastic!! Keep making them!!

  • @vladislavkaras491
    @vladislavkaras491 Рік тому

    Thanks for such great explanation!

  • @Jp-yx8od
    @Jp-yx8od 4 роки тому +1

    Please make videos on various tunnels like IPsec and gre. You make things easy to understand. Thanks.

  • @arianamiri7821
    @arianamiri7821 2 роки тому +1

    loved the concise explanation

  • @nsxtogo6044
    @nsxtogo6044 3 роки тому +1

    Great explanation.

  • @Tony-xc5sk
    @Tony-xc5sk 11 місяців тому

    Very cool. Instantly subscribed. Thanks for making this simple. Not sure why the Cisco Network Academy tries to encrypt the information only to make it harder to understands. This seems very basic.

  • @paoloteran3177
    @paoloteran3177 3 роки тому

    Now I understand. Thank you so much!

  • @S2eedGH
    @S2eedGH 3 роки тому +1

    Great explanation, thanks a lot

  • @mahuubao
    @mahuubao Рік тому

    Excellent ... well done ...

  • @LRecio
    @LRecio 3 місяці тому

    Hello Ed, i came to this video just because i had the same doubt regarding the interfaces the router uses to response the directed broadcast performed on a foreign host, i think it is just because this interface its the one that reaches the destination IP address of the host that sends the broadcast, i am guessing this just because in case that you do directed broadcast from r1 to r2 for example, let r2 g0/1 be the broadcast ping, and the g0/0 interface the one directly connected to r1, r2 in this case, would use its g0/0 since its directly conneected to r1.
    great video!

  • @shriloo
    @shriloo 3 роки тому

    Great way of explaining ...Please do more videos

    • @PracticalNetworking
      @PracticalNetworking  3 роки тому

      Thanks again. Working on finishing this series as we speak: ua-cam.com/video/bj-Yfakjllc/v-deo.html

  • @lkdipeolu
    @lkdipeolu 3 роки тому +2

    I love this.

  • @nikolaosyiannakou7781
    @nikolaosyiannakou7781 3 роки тому +1

    Thank you!

  • @qyzxger790
    @qyzxger790 3 роки тому +1

    very good explained! :)

  • @anashasan2342
    @anashasan2342 4 роки тому +1

    great video 😍👍

  • @ApheliosLover-hr8cd
    @ApheliosLover-hr8cd 7 місяців тому

    tysm

  • @mailoisback
    @mailoisback 6 днів тому

    So why we get response from 10.2.3.3 and not 10.3.3.3?

  • @petephelp971
    @petephelp971 Рік тому

    Could you make a DNS record a broadcast address and would it act as an umbrella for all ip addresses?

  • @frimpongeric1988
    @frimpongeric1988 2 місяці тому

    Does this demonstration only work with a hub? Because I have tried it on my L2 switch on my eve-ng lab and the ping is not going through for both the directed and the local broadcast. Any help?

  • @boardkey9670
    @boardkey9670 3 роки тому +1

    wait but i thought router does not forward broadcast messages

    • @PracticalNetworking
      @PracticalNetworking  3 роки тому

      Great point! You are correct, Routers don't forward broadcast messages. But the key is what makes a packet a broadcast packet. The answer is in the longer version of this video where I set up packet captures and we look at the packets in Wireshark to explain *exactly* what is going on. ua-cam.com/video/ny6MsSLb8_o/v-deo.html

  • @ankitsatyal8512
    @ankitsatyal8512 4 роки тому +1

    😍

  • @shriram5494
    @shriram5494 2 роки тому +1

    I tried pinging 255.255.255.255 on my local network but I only got a response from my own machine's IP address. The router and other devices are not responding to this ping but they respond to their respective unicast pings. why may this be happening?

    • @PracticalNetworking
      @PracticalNetworking  2 роки тому +1

      Often pings to broadcast address are disabled for security reasons. More details here:
      www.practicalnetworking.net/stand-alone/local-broadcast-vs-directed-broadcast/#bc-security