VLANs Explained | Cisco CCNA 200-301

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  • Опубліковано 23 гру 2024

КОМЕНТАРІ • 169

  • @brianconner1212
    @brianconner1212 4 роки тому +118

    The quality of these videos, the concepts behind it and the effort put in, surely deserves atleast 500k views

  • @Nay-fm9sl
    @Nay-fm9sl 3 роки тому +23

    BRUH!!! I cant tell you the amount of notes I have on this stuff and I still never understood them am so grateful for finding your vids really, I have just registered on your website I cant wait for your CCNA COURSE am now prepping for N+

    • @Certbros
      @Certbros  3 роки тому +2

      Thank you! Great to hear the videos are helping. Good luck with the N+ and when you're ready, come back for the CCNA Course 😁

    • @zes3813
      @zes3813 3 роки тому +1

      wrr, no such thing as slow down or trafficx etc, boradcasxinx, can broadcasx infix nmw, doesnt matter

  • @khiderglal8245
    @khiderglal8245 3 роки тому +7

    I'm familiar with VLANs and I know how to configure them.
    but it is the first time to understanding them like this. thnx from my heart.
    the way of explaining things through scenarios is amazing.

    • @Certbros
      @Certbros  3 роки тому +1

      Thank you Khider! 🙏 Making this video was a lot of fun so I'm glad to hear it helped you get an understanding of VLANs!

  • @adajatobi7866
    @adajatobi7866 2 роки тому +7

    The quality of the content you guys serve cannot be quantified. It’s a goldmine, and it’s really helping a lot of people. Thank you so much for the effort put into this ❤️

  • @ImSuperGoodAtDancing
    @ImSuperGoodAtDancing 3 роки тому +3

    This is by far the best Video on VLANS or Networking Concepts that i have ever seen.
    Trust me when i tell you that i have searched HIGH...
    and i have searched LOW...
    My friends this is worth your time, and definitely your support!
    Thank you for putting this out there!
    p.s.
    me llamo
    SURE SHOT!!

    • @Certbros
      @Certbros  3 роки тому +1

      Thank you for the great comment! I had a lot of fun making this one! Glad you liked it.

  • @Flinkken
    @Flinkken 3 роки тому +11

    I just discovered these videos, no other educational channels hits spot on like you, you have my eternal gratitude! ❤️

    • @Certbros
      @Certbros  3 роки тому

      Thank you! Glad to have you here 🙏

  • @makewavesproductions2045
    @makewavesproductions2045 3 роки тому +14

    You are crushing it with these videos. So simple and clear. Well taught and you make everything just "click". Excellent job. Keep making vids like these and you're channel is going to explode > 1 million subs! Cheers

  • @soundmind137
    @soundmind137 Місяць тому

    I am designing an introduction to networking course for learners with no prior knowledge of networking. Nor do I have any prior knowledge of networking! Your videos have been extremely helpful in helping me to grasp the basic concepts the networking - indeed, they are easy for anyone to understand. I am using quite a few of your videos to impart this knowledge to novice learners throughout the course, as I believe they are an excellent learning tool.... so thank you!

  • @natria7727
    @natria7727 3 роки тому +7

    "did you feel that?" "nope"
    Brilliant.

  • @austinbrinkman1992
    @austinbrinkman1992 3 роки тому +4

    You guys are awesome! I've learned more from your videos than the whole Cisco Netacad program I had to use through school.

  • @tebs1989
    @tebs1989 3 роки тому +3

    Man, your explanation of networking concepts are so, soooo awesome. Thank you!!

  • @ardentdfender4116
    @ardentdfender4116 2 роки тому

    It only taken me a short few hrs to watch half the entire CCNA Playlist. Even stopped to read a few comments and answer some questions. So I now know I can watch the entire playlist in an evening and will do so again this weekend in preparation for my CCNA exam next week. Thanks CertBros for the curated compiled list to make a speed review watch list.

  • @petebowker9507
    @petebowker9507 2 роки тому

    Incredible - really struggled understanding tagged/untagged ports on VLAN's for ages until I found this vid, thanks! :)

  • @MrFrankenstock
    @MrFrankenstock Рік тому

    Really like your smooth explanation of native VLANs. It definitely drove the concept home for me - thank you!!

  • @vesder819
    @vesder819 2 роки тому

    Thanks, love the way this was explained. Installed OpenWRT on my router so I could use vlans. Just by watching this video configuring my router with a vlan and tags suddenly became easy, while before I didn't understand any of it.

  • @TheRonnieGabriel
    @TheRonnieGabriel 2 роки тому

    Finally understood what Native VLANs. Thank you so very much.

  • @dencam
    @dencam 4 роки тому +4

    Simple yet well explained.
    I like your approach.

    • @Certbros
      @Certbros  4 роки тому

      Thanks Dennis. Glad you liked it!

  • @emsheeranstudio3459
    @emsheeranstudio3459 4 роки тому +8

    This video deserved 1million views I hope you will get,, best explaining ever ❤️

    • @Certbros
      @Certbros  4 роки тому +2

      Wow, thanks!! Really appreciate the comment. Bring on 1M views! 👌

  • @ot7671
    @ot7671 2 роки тому

    Now I understand VLANS better. Much appreciated.

  • @talalakbarlaghari
    @talalakbarlaghari 4 роки тому +1

    Amazing - is there anything better than this show me !!!
    I couldn't find one - Kudos @Certbros.

    • @Certbros
      @Certbros  4 роки тому

      Haha Thanks!!! Great to hear.

  • @michaelbryant3643
    @michaelbryant3643 2 роки тому +1

    I was so mad at school when I couldn’t understand this lol you helped a lot.

  • @plexxxy7590
    @plexxxy7590 7 місяців тому

    JUST imagine the teachers wouldve teached like this guy...
    Amazing Work ☝️

  • @chetanamounikamachavarapu3173
    @chetanamounikamachavarapu3173 2 роки тому

    All your Videos are excellent ....No need to read books ..Just we chack check these and revise the knowledge we have ...Good work ...want to see many more Videos ..

  • @sandoxs
    @sandoxs 3 роки тому

    this is the first time I understood native vlan, ty so much!

  • @binaytuladhar7557
    @binaytuladhar7557 3 роки тому +1

    you seriously do have great teaching skills your every video have crystal clear explanation...love and respect from nepal as well...looking for more videos in next few days.

    • @Certbros
      @Certbros  3 роки тому

      Thank you for the kind words Binay! 🙏 Nepal looks incredibly beautiful!

  • @SiddarthaShrestha
    @SiddarthaShrestha 9 місяців тому

    Man the intro always gets me hyped

  • @srinis9801
    @srinis9801 3 роки тому +1

    The videos from cetbros are really tremendous. The most of the topics the way you explained was awesome. The people will love and start learning who doesn't have idea or interest in Networking !!! . We are really awaiting for more tech videos !!! Appreciate your great works

  • @MikrotikGM
    @MikrotikGM Рік тому

    This video literally has all the answers to the questions I had. Great stuff.

  • @belajartkj8865
    @belajartkj8865 3 роки тому +2

    Your explanation is very helpful for me to be able to explain more easily to my students. greetings from Indonesia. Thank you

    • @Certbros
      @Certbros  3 роки тому +1

      Thanks Abdu! Great to hear they are helping. All the best to you and your students 👍

  • @pinedajulio1814
    @pinedajulio1814 Рік тому

    Thank you for sharing!!
    The video is loaded with tons of efforts to make it easy to comprehend!!!!!

  • @shriefallam8866
    @shriefallam8866 3 роки тому +1

    Along your series usually people starts to love Networking more, I on the other hand am starting to love After Effects more and more, amazing videos!

    • @Certbros
      @Certbros  3 роки тому

      Haha! Thank you Shrief! Great to hear because these take way too long to make 😂

  • @DG-mo1zf
    @DG-mo1zf 4 роки тому +3

    Great video. Im glad I found this channel!

    • @Certbros
      @Certbros  4 роки тому

      Thanks. Glad you're here! 👍

  • @AUBCodeII
    @AUBCodeII Рік тому

    9:56 in this example, should the VLAN of the computer connected to the interface assigned to VLAN 20 also be changed to 20 in order for it to work? How do you do that?

  • @decentcomment9447
    @decentcomment9447 3 роки тому +2

    When is the full course coming because this is without a doubt the best collection of videos on ccna I’ve have been able to find. You somehow manage to explain everything in a way that just makes sense and then just when I have a question in my head the next part is you answering the question! Amazing work! I hope the full course comes soon

  • @Loodough
    @Loodough 4 роки тому +1

    one of the best channels ever!

    • @Certbros
      @Certbros  4 роки тому +1

      Thanks Layth! Really appreciate it 👍

  • @lysaali50
    @lysaali50 Рік тому +1

    fun little story to remember VLANs
    imagine you're hosting a party in your room in your family apartment, and you don't want your parents to find out how many guests are invited so you open up your window and let people climb up
    for security your best friend acts as the bouncer and checks the IDs XD

  • @naumanshaikh5989
    @naumanshaikh5989 3 роки тому

    My friend recommended me this and i am not disappointed

  • @TheElevenBravo
    @TheElevenBravo 11 місяців тому

    Thank you so much for putting this awesome video together! Much appreciated, pal! Bless you!

  • @orkovas1827
    @orkovas1827 Рік тому +1

    hey, a little question
    in 3:39 you show a lan network seperated by VLANS and every department has 20 pc's theoretically. but in reality if i wanted to have 3 departments of 20 pc's each wouldn't it require an extra switch?(assuming i'm using a 48 port switch)

    • @hanisirfan
      @hanisirfan Рік тому

      Hardware wise, you do indeed need another switch to carter the total number of PCs. You can trunk the switches as mentioned in the video to allow the same VLAN traffic on different switches.

  • @tadipathrisai8391
    @tadipathrisai8391 3 роки тому

    quality of these videos extremely great ..the concepts behind it and the effort put in, surely deserves appropriations ...

  • @hoilmalditesta
    @hoilmalditesta 4 місяці тому +1

    The best, as always.

  • @aruizsilva
    @aruizsilva 3 роки тому +2

    Well done! Very nice content as usual. Really appreciate your work. Thanks!

    • @Certbros
      @Certbros  3 роки тому +1

      Thank you Antonio! Glad you liked it 👍

  • @jamesdouglas8889
    @jamesdouglas8889 2 роки тому

    amazing , well explained even better than reading. wonderful job

  • @vineethk6455
    @vineethk6455 4 роки тому +1

    Ur saving my time bro....awesome video.. expecting more videos related to networking concepts!!

    • @Certbros
      @Certbros  4 роки тому

      Thanks man, great to hear!

  • @heptagondev
    @heptagondev 3 роки тому +1

    Your videos fun to watch. Thanks for your great videos. You deserve more subs

    • @Certbros
      @Certbros  3 роки тому

      Thank you Chandra!

  • @shaharafat9290
    @shaharafat9290 3 роки тому +3

    This are the best tutorials so far. But did you cover full CCNA course 200-301?

    • @Certbros
      @Certbros  3 роки тому

      Thanks Shah! I am currently making a full course (link in the description) but have plenty more videos coming for UA-cam.

  • @wei2984
    @wei2984 Рік тому

    is so clear explanation! great video!! thanks !!

  • @PaulOPeezy
    @PaulOPeezy 3 роки тому

    Very good video. Best explanation I’ve seen so far

  • @abelashenafi6291
    @abelashenafi6291 2 роки тому

    I have a question guys, I'm a Newbie in the field of Networking. How could you add up to 4094 VLANs in a switch which probably has just 24 ports @ 4:18? Could you please clear that out to me? Thanks. Loveeee your videos by the way

    • @ardentdfender4116
      @ardentdfender4116 2 роки тому

      Some interfaces can be configured to carry multiple VLANS. And some interfaces can also be configured as “Trunks” Ports connected switch to Switch where many VLANS are carried like an expressway over the Trunk Port. Just think of a multiple lane expressway carrying lots of traffic with each car lane permitted to carry a different VLAN with the Trunking feature. You can also have a large LAN with many switches in the LAN and on each the switch they have configured different VLANS that may be different to what’s on other switches. At times some those VLANS traffic need permit to travel in between different switches on specific switch ports. That don’t quite explain how exactly one uses up 4094 VLANS, but that’s the best I can do right now with my knowledge. I’m supposed to be taking my CCNA Cert Exam next week.

  • @ALIAIL1978
    @ALIAIL1978 Рік тому

    Best ever concept building bunch of videos

  • @jacektyszkiewicz1849
    @jacektyszkiewicz1849 3 роки тому +1

    Thank you! Simply you are amazing!

  • @vaxer52
    @vaxer52 2 роки тому

    distinctively helpful...for beginners like me....thanks a lot

  • @Don-Carillo
    @Don-Carillo 4 роки тому +1

    Love these. Keep em coming

  • @immatys
    @immatys Рік тому

    Very well explained! Thanks a lot!!!

  • @gasergaser8629
    @gasergaser8629 2 роки тому

    if it broadcast packets on all ports besides one that it received packet from then thats not switch but an hub
    but switch will act as hub until it learn mac addresses

  • @rajendrai2680
    @rajendrai2680 3 роки тому +1

    Thank you Sir, I am waiting this type of explanation classes.

    • @Certbros
      @Certbros  3 роки тому

      Thanks Rajendra. Happy to help!

  • @seetsamolapo5600
    @seetsamolapo5600 2 роки тому

    - creating/separating broadcast domains; reduced broadcast congestions by using interfaces

  • @gizmo22ist
    @gizmo22ist 3 роки тому

    Oh my freaking GD these vids are the best!

    • @Certbros
      @Certbros  3 роки тому

      Thank you Mike! Really appreciate the comment!

  • @AzmiBesar
    @AzmiBesar 2 роки тому +1

    This and Jeremy IT lab are great resources for CCNA.

    • @ardentdfender4116
      @ardentdfender4116 2 роки тому

      Yeah it is. I follow Jeremy IT Labs on UA-cam. Did his full CCNA Course on Udemy online. But I also like CertBros animated vids. So I’m currently watching his entire 31 video CCNA playlist as a speed review as I have my CCNA Cert exam next week.

  • @ParanormalCraftFR
    @ParanormalCraftFR 4 роки тому +2

    Great as always !

  • @dejanz4912
    @dejanz4912 4 роки тому +1

    I like it. Very good explanation of VLANs.

    • @Certbros
      @Certbros  4 роки тому

      Great to hear you liked the video! Thanks for the comment 👍

  • @abcpsc
    @abcpsc 3 роки тому +1

    So what if devices on different vlan want to communicate? Would they still be able to do it as if they are on the same network? Or if there any special settings to make it happen?

    • @ardentdfender4116
      @ardentdfender4116 2 роки тому

      They can communicate. A communication frame gets sent for example on VLAN 10 from your PC via the Switch and it get sent to the Router. At the Router it repackage the communication frame from VLAN 10 and then sends it back down the network on VLAN 30 to my PC on VLAN 30. The Router is who decides for inter VLAN Traffic as a L3 - Layer 3 device. Some Switches or more advanced Switches are Multilayer Switches as L3 and have the capability to route inter VLAN Traffic.

  • @jordanhenshaw
    @jordanhenshaw Рік тому +27

    Oh I can make this problem a hell of a lot simpler for you. Just delete the entire HR department. That's 20 less ports for you to figure out.

  • @Nikola-tg6tq
    @Nikola-tg6tq 2 роки тому

    Thank you very much! This was a life-saver!

  • @Stience8
    @Stience8 10 місяців тому

    This is helping me so much! thank you

  • @dina3314
    @dina3314 Рік тому

    thank you so much for such a video

  • @silvanabongiorno3292
    @silvanabongiorno3292 3 місяці тому +1

    Thank you. 👌👍🏵

  • @abhikumar-vu4my
    @abhikumar-vu4my 2 роки тому +1

    @Cert Bros,,why didn't you upload full CCNA course,,, please upload full CCNA course on UA-cam bro

    • @ardentdfender4116
      @ardentdfender4116 2 роки тому

      His full CCNA Course is in his playlist if you check.

  • @sleekspeed22
    @sleekspeed22 4 роки тому

    Great videos... much still goes over my head. In one of your video you mentioned using vlans to separate different devices bease on trust level... highest level for PC you have and lowest for noname bulbs etc... Does that mean you are assigning IP statically for each device? I'm trying to figure out how I should do this. And expand on it to limit access to some devices if access remotely via VPN... I'm using an old 3com 4500G Switch.

  • @nullsemicolon
    @nullsemicolon 4 роки тому +1

    Your videos are great!

    • @Certbros
      @Certbros  4 роки тому

      Glad you like them!

  • @victoriaramirez6867
    @victoriaramirez6867 Рік тому

    Excellent video and explanation

  • @Dextermorga
    @Dextermorga 2 роки тому

    Finally I know what exactly trunk port is 😂 👍

  • @ashleycarnes1577
    @ashleycarnes1577 4 роки тому +1

    Thank you for this video !!!!!!

  • @zenrobotninja
    @zenrobotninja 3 роки тому

    Great great content. Would love to see more videos on Cloud topics!

  • @vgs1285
    @vgs1285 Рік тому

    This is a great video ❤

  • @angelikavillanueva
    @angelikavillanueva 3 роки тому +1

    Great Video and i learn a lot. can i use your video to my presentation? if its okay? Thank you

    • @Certbros
      @Certbros  3 роки тому +2

      Thanks Angelika! Great to hear the video helped. If your presentation is for personal use then go for it 😁

  • @MaxUgly
    @MaxUgly Рік тому

    I am confused... By "hub" is the video referring to a "dumb switch" in the middle?

  • @antoniodaley836
    @antoniodaley836 3 роки тому

    The difference between a Hub and a Switch is a switch unlike a hub does not broadcast to every node on a network..so why does the narrator says that the switch broadcast to every computer..please explain

    • @ardentdfender4116
      @ardentdfender4116 2 роки тому

      It does it when their is an ARP Request. It does a broadcast to every active port except the one the data frame request came from.

  • @hecta14
    @hecta14 6 місяців тому

    How does the switch know there has been a native vlan mismatch if the frame is untagged? Is it because the frame has not been forwarded on the second switch? If so, would the message pop up if there was a pc with vlan 20 connected to the same switch?

    • @Certbros
      @Certbros  6 місяців тому +1

      Great question! The switches use another protocol for this. For example CDP will tell the neighbour switch its native vlan.

    • @hecta14
      @hecta14 6 місяців тому +1

      @@Certbros Thanks, cheers!

  • @mohammedfazil3720
    @mohammedfazil3720 3 роки тому

    Thank you so much mate

  • @heroclix0rz
    @heroclix0rz 10 місяців тому

    Small note: i think saying "the TCI contains 3 bits of information" is misleading, as "bit" means something. Had to double check elsewhere, but it's actually 16 bits.

  • @SuperAlashi
    @SuperAlashi 4 роки тому +1

    Awesome 👏 like ever 💙

  • @Rhand007
    @Rhand007 2 роки тому

    So it is best practice to have all connected Switches in your environment set to the same native VLAN, I assume?

    • @ardentdfender4116
      @ardentdfender4116 2 роки тому

      You can have different VLANS on different Switches as a way to split up the LAN and depending the route to the Router. However, depending on the LAN Topology with Switches, traffic can be permitted via configuration on another Switch for a VLAN. It depends on how the LAN is configured why you configure that. For inter VLAN traffic that VLAN Data Frame has to first travel to the Router which then repackage the Data Frame and then sends it back on the correct VLAN to the destination it was destined for.

  • @pantoffelslippers
    @pantoffelslippers 2 роки тому

    Quality, thank you

  • @gregores5107
    @gregores5107 3 роки тому

    How does a router split the LAN's?

  • @feiwoza
    @feiwoza 4 роки тому +1

    Thank you !

  • @priyanshubangarwa4316
    @priyanshubangarwa4316 Місяць тому

    Can we assign up address to a VLAN

  • @BehzodSabirov
    @BehzodSabirov 3 роки тому +1

    Is it @davidbombal narrating all clips?

    • @Certbros
      @Certbros  3 роки тому +1

      I'd be lucky to have Davids accent 😂

  • @SoumayaMAMI
    @SoumayaMAMI 7 місяців тому

    Thank you so much

  • @malcolmbtec
    @malcolmbtec 3 роки тому +1

    how can i get your full ccna course portal

    • @Certbros
      @Certbros  3 роки тому +1

      Hi Neil, if you register your interest in the description you will be sent the pre-launch link.

  • @George-nq2mx
    @George-nq2mx 3 роки тому

    Thanks for such an amazing video, but what does it mean when we have one vlan with one ip address or one vlan with multiple Ip addresses?

  • @tomleyssens3372
    @tomleyssens3372 2 роки тому

    what if there is a router in the network?

  • @thapelomphahlele9500
    @thapelomphahlele9500 3 роки тому +1

    Great content

  • @JoseGarcia-uz8uc
    @JoseGarcia-uz8uc 4 роки тому

    Great video, thanks!

    • @Certbros
      @Certbros  4 роки тому

      Thanks Jose. Glad you liked it!

  • @nabilalanizi7457
    @nabilalanizi7457 2 роки тому

    Thank you

  • @elionaidgranados1005
    @elionaidgranados1005 Рік тому

    the way you explained couldnt be more crystal clear

  • @guycohen4403
    @guycohen4403 3 роки тому

    what do i do if i want more then 4094 vlans?
    how can I creat more

  • @aylinloloy
    @aylinloloy Місяць тому

    love it

  • @howsyourrobot
    @howsyourrobot 3 роки тому

    And I though Tony Stark was my favorite superhero … you are my new #1
    I’ve been looking at too much info and this is the first time this has been explained where it finally clicked. Fantastic job

  • @sirusvirtus5885
    @sirusvirtus5885 4 роки тому +1

    🤘👍, thanks