Understanding Private VLANs

Ғылым және технология

Save 25% on Charles & Kevin's CCNA, ENCOR, and ENARSI Video Training Series
CCNA: kwtrain.com/ccna
ENCOR: kwtrain.com/encor
ENARSI: kwtrain.com/enarsi
***********************************
In this video, we cover a security feature for your Cisco Catalyst switches.
It's called "Private VLANs."
Enjoy the training!
=====================================================
Don't miss a single one of Kevin's KZread videos. Subscribe here:
kzread.info_cente...
=====================================================
=====================================================
Kevin Wallace, CCIEx2 #7945 Emeritus (Collaboration and R&S)
Homepage: kwtrain.com
Twitter: / kwallaceccie
Facebook: / kwallaceccie
KZread: / kwallaceccie
LinkedIn: / kwallaceccie
=====================================================
=====================================================
If you enjoyed this video, here is the video title and also the link for you to share:
Understanding Private VLANs
• Understanding Private ...
=====================================================

Пікірлер: 35

  • @eugenefebruarie7548
    @eugenefebruarie75487 ай бұрын

    God Damn you make it so simple. What an awesome teacher. I've never seen a video like this that would've take me ages to understand. Thanks boss!!! Keep up the good work...

  • @TheToasterPilot
    @TheToasterPilot2 жыл бұрын

    I watched several pvlan videos, not a single one but yours explained the benifit of limiting the broadcasts.. Thank you.

  • @T4eOne
    @T4eOne3 жыл бұрын

    Thanks Kevin! Awesome video with a perfect structure, as usual!

  • @paulellis369
    @paulellis3693 жыл бұрын

    Your a damn good teacher. I've purchased one of your video in past off Udemy. Can't thank you enough for all you do to teach us Cisco.

  • @williebrown4266
    @williebrown42663 жыл бұрын

    Excellent video. Pretty much explains everything I didn't understand about private VLANs.

  • @Slingshotx187
    @Slingshotx1872 жыл бұрын

    Very good way to covey how private vlans work! Benn struggling to understand this for a bit until now.

  • @-cryptopacket0985
    @-cryptopacket09853 жыл бұрын

    Well put together. Thank you for such excellent content. 👏

  • @mathewstj
    @mathewstj Жыл бұрын

    Thankyou Kevin for your videos.

  • @farhad4uk
    @farhad4uk3 жыл бұрын

    Best I have seen so far.

  • @leothalion3983

    @leothalion3983

    3 жыл бұрын

    Agreed

  • @harunmariana4174
    @harunmariana41742 жыл бұрын

    Hi kevin Wallace. Great jobs and great videos. I am always watching your video mate

  • @afakhpatel8522
    @afakhpatel85223 жыл бұрын

    Best!! I'm a CCIE Enterprise and I'm only 24

  • @rohanofelvenpower5566

    @rohanofelvenpower5566

    3 жыл бұрын

    Wtf im 24 too but I wank in a rented basement. How much you make?

  • @ibrahimabdeltawab6418
    @ibrahimabdeltawab64183 жыл бұрын

    Thanks so much Prince of Network ❤️

  • @JuiceManTech
    @JuiceManTech Жыл бұрын

    Thanks for the video, well said.

  • @alexanderdownunder
    @alexanderdownunder2 жыл бұрын

    Excellent didactics. Finally digging the concept of private VLANs 🙏🏻🙄 So far I'd imagined them as parallely arranged VLANs separated by Metainfo. Seeing the subdivided structure pVs make perfect sense now. Scrapping my VLAN concept, starting from scratch (once again😅).

  • @hatemnegm2688
    @hatemnegm26883 жыл бұрын

    Great as usual

  • @Tushartech91
    @Tushartech912 жыл бұрын

    very nice Concept!

  • @mariusavram7823
    @mariusavram78233 жыл бұрын

    Thank you!

  • @RoshanKr.
    @RoshanKr.3 жыл бұрын

    Dear Kevin, Please make video on CCNA security. Share link if you already have. Regards

  • @joelvictores3540
    @joelvictores35403 жыл бұрын

    Another great video Kevin. Short and straight to the point. Very easy to understand thanks to your clear explanation.

  • @virnatur4402
    @virnatur44023 жыл бұрын

    Kevin, I clicked the like button at the beginning of the Video ;)

  • @Torcheban
    @Torcheban3 жыл бұрын

    Why should we use private VLANs instead of using different VLANs on these ports? Will it reduce CPU usage?

  • @umairm8595
    @umairm85953 жыл бұрын

    Thank you Kevin I'd like to see more videos, also will you be making any packet tracer labs for CCNA? thank you

  • @kwallaceccie

    @kwallaceccie

    3 жыл бұрын

    Thanks so much! Please check out the following link where we have an entire CCNA Packet Tracer product containing PT files and video walkthroughs for multiple CCNA Labs: www.kwtrain.com/store/VHaC4F7M All the best in your studies.

  • @wmcomprev
    @wmcomprev3 жыл бұрын

    It was stated that VTP must be off or in transparent mode to use PVLANs. This is correct, but incomplete. The new version of VTP, VTP v3, will allow PVLANs with VTP running normally. It does not need to be in transparent mode.

  • @Problembaer4
    @Problembaer4 Жыл бұрын

    In a realsitic scenario I have maybe 50 Switches. Most VLANs are "normal" VLANs, a few are PVLANs. - Is the Promiscious Port the same port as my normal Uplink-Trunk on the switch? - Do I have to create the same PVLAN-conifg on every switche exactly the same? - What if I untag eg VLAN152 (from the video) on another switch as normal access port? Can I access from there the "isolated" host an the PVLAN-switch (and vice versa)? - This leads to the question, do I have to create for each PVLAN a own interface on the router? Or only for the primary VLAN? - Is this whole concept based on Q-in-Q tag-stacking? Or how does eg SW48 know that VLAN152 on SW15 is an isolated secondary-PVLAN?

  • @adeel001adeel
    @adeel001adeel3 жыл бұрын

    Why did we need to create two Isolated Vlans? Isn't it that one Isolated Vlan would have been enough? What would be a good use case to have more than one Isolated VLAN?

  • @freddycalderon9092
    @freddycalderon90923 жыл бұрын

    Hello! What is the main purpose of using private VLAN? How is it different from creating other VLANs in a database vlan of a switch and assigning that port a specific vlan?

  • @daniquevs

    @daniquevs

    Жыл бұрын

    You can use the same subnet. If you create multiple VLAN's you need to create multiple subnets. With private VLAN's you can have one subnet with multiple private VLAN's.

  • @kencheng2929
    @kencheng29293 жыл бұрын

    @10:42 why is the ports column in sh vlan private-vlan blank? Switch ports were assigned to these private vlans.

  • @gjbm1782
    @gjbm17823 жыл бұрын

    Do you know if there's a way to expand the pvlan config to a switch that doesn't support pvlan? Does works with both vlan and pvlan traffic?

  • @parheliaa
    @parheliaa3 жыл бұрын

    What's the point of creating more than one Isolated VLAN? No host inside the Isolated VLAN can communicate with any host inside this VLAN anyway.

  • @rendog311rendog2

    @rendog311rendog2

    3 жыл бұрын

    maybe some other subnet or some policy specific for that isolated vlan, but yeah mostly you have one private vlan

  • @falxonPSN

    @falxonPSN

    3 жыл бұрын

    That's my question. This seems to make things harder to troubleshoot than individual VLANs with explicit rules.

Келесі