Thank you. I was just learning about trunking and got so confused because to me it sounded just like tagging, so i read multiple sides and not one mentioned that this is just fucking ciscos proprietary tagging.... Not one site mentioned it, except you, thank you, you saved me so much headache.
Great content! Probably the best Networking channel out there. My instructor is wonderful, but has a very thick accent and is really hard to follow in his lectures, and even harder to ask technical questions to. After class I end up watching your videos and they really answer most of my questions.
Thanks Ben! If you're not already aware, Cisco are changing the way their exams work. I don't know all the details, but I think this will affect ICND1.
@@NetworkDirection Yeah it will totally end the ICND1, so Ben get your ICND2! you can do it man! You will receive the new certification (the Cisco Certified CCNA).
I usually enable LLDP on switches that link to things that are not other Cisco devices and are not PCs. Many security cameras and industrial devices like HVAC hardware will send out LLDP packets. It helps when you're trying to take an inventory of what's on your network.
what if one data vlan ports has different voice vlan ? will data flow according to voice vlan or data vlan ? do need router to flow data between different voice vlan even if data vlan is same ?
this is a bit of a refresh/learning curve following a accident. It is interesting how tech and application has changed, using vlans over subnets and physical differences, it is ( appears) a more simple ( solution) to how things were done.... I feel old now, thanks LOL... Q? how does the switch/Lans load balance and at what level? I assume there is another tag/ Bond ctl?
Things are always changing! It can be exciting, but also overwhelming at times. load balancing is a bit complicated for this video, but there's several ways it can be done. The simplest one to start with is called a 'LAG' (Link Aggregation Group, AKA an 'Etherchannel). This bonds several layer-2 links to appear as one, where they can all forward traffic at the same time
@@NetworkDirection see we used to just call "LAG" port binding. It was generally a pain to do at PC level as you could not hold two IP on one system. But across the network they would work, BUT the packets would only flow down a single piped route, and if you had two pipes, it would not be balanced, but you would have failover.
do switch received and transmit voice vlan tagged at access port ? if yes , we need to configure IP phone to received/transmit tagged traffic and for which vlan id ?
Voice VLAN is configured on the access port. The access port can have a data VLAN and a Voice VLAN The phone doesn't need to be configured with the VLAN number. It can work out all it needs to using either CDP or LLDP
I'm not certain what you mean here? Do you mean if we have a data VLAN on an access port, and add a voice VLAN? Or, do you mean a trunk link with several data vlans and a voice vlan?
The simplest way is to use an emulator. This means that you can emulate, or simulate, how routers and switches work on your PC. Try googling 'Cisco Packet Tracer', 'GNS3', 'CML', and 'eveNG', and see if any of those interest you (Personally, I use CML, but it's not free; Some of the others are)
I am not in core networking, i am into programming but we need basic networking for distributed programs, like deploying client-server architecture, is this playlist enough for me??
Lab: networkdirection.net/labsandquizzes/labs/lab-vlan-trunking-and-tagging/
Quiz: link: networkdirection.net/labsandquizzes/quizzes/vlan-trunking-and-tagging-quiz/
Thank you. I was just learning about trunking and got so confused because to me it sounded just like tagging, so i read multiple sides and not one mentioned that this is just fucking ciscos proprietary tagging.... Not one site mentioned it, except you, thank you, you saved me so much headache.
YOU ARE AMAZING AT EXPLAINING! 👏 LOVE YOUR VIDEOS! THANK YOU! PLEASE NEVER STOP MAKING THESE VIDEOS!
Great content! Probably the best Networking channel out there. My instructor is wonderful, but has a very thick accent and is really hard to follow in his lectures, and even harder to ask technical questions to. After class I end up watching your videos and they really answer most of my questions.
Simply the best networking explanations on this site
Thank you! Glad you liked it
Now I understand this better.
Thank you for the great lesson!
Thank you for these videos. Easy explanations and straight to the core!
Thanks for the feedback, this is good to hear!
Thanks!
I've been attempting to rebuild this network from scratch and finallyyyyy got it working. Realized I forgot to set default gateways on the endpoints!
Easy mistake to make! I bet you will always remember this in the future! Practice is the best teacher
Love it man, keep this up. Me and my friend benefit from these!
More to come 😀
Thanks Ben!
If you're not already aware, Cisco are changing the way their exams work. I don't know all the details, but I think this will affect ICND1.
@@NetworkDirection Yeah it will totally end the ICND1, so Ben get your ICND2! you can do it man! You will receive the new certification (the Cisco Certified CCNA).
All the best in your efforts!
I usually enable LLDP on switches that link to things that are not other Cisco devices and are not PCs. Many security cameras and industrial devices like HVAC hardware will send out LLDP packets. It helps when you're trying to take an inventory of what's on your network.
Picture on left at 8:00 has an error -- VLAN 20 should be on a different subnet (192.168.20.0)
Thanks for bringing this to my attention. Unfortunately, I am unable to change it now
I've known ROAS as inter-VLAN routing aka the 1-armed router which was initially a tricky method to learn starting out in networking.
Yeah, I think I've heard it called one-arm-mode too
what if one data vlan ports has different voice vlan ?
will data flow according to voice vlan or data vlan ?
do need router to flow data between different voice vlan even if data vlan is same ?
please explain how voice vlan works ?
is it double tag at trunk port ?
do access port transmit/received tagged frame when connnected ip telephone ?
i love your concept man, superb!👍 just that it started getting a bit confusing after watching the VLAN series😥
It does take a while to get your head around it. Don't worry, you'll get there!
@@NetworkDirection Thanks man
this is a bit of a refresh/learning curve following a accident. It is interesting how tech and application has changed, using vlans over subnets and physical differences, it is ( appears) a more simple ( solution) to how things were done.... I feel old now, thanks LOL...
Q?
how does the switch/Lans load balance and at what level? I assume there is another tag/ Bond ctl?
Things are always changing! It can be exciting, but also overwhelming at times.
load balancing is a bit complicated for this video, but there's several ways it can be done. The simplest one to start with is called a 'LAG' (Link Aggregation Group, AKA an 'Etherchannel). This bonds several layer-2 links to appear as one, where they can all forward traffic at the same time
@@NetworkDirection see we used to just call "LAG" port binding.
It was generally a pain to do at PC level as you could not hold two IP on one system.
But across the network they would work, BUT the packets would only flow down a single piped route, and if you had two pipes, it would not be balanced, but you would have failover.
Hi is it ok if i skip the lab part as i don't have equipment to replicate what you are doing ?
do IP telephone transmit/receive tagged frame for voice vlan ?
if so, we must need to configure vlan id in ip telephone?
do switch received and transmit voice vlan tagged at access port ?
if yes , we need to configure IP phone to received/transmit tagged traffic and for which vlan id ?
Voice VLAN is configured on the access port. The access port can have a data VLAN and a Voice VLAN
The phone doesn't need to be configured with the VLAN number. It can work out all it needs to using either CDP or LLDP
how cam table save voice vlan info? or just save data vlan.
if so then voice data double tagged at trunk (according to data vlan)... ?
what if same voice vlan id used mutliple data vlan ?
do data follow according to data vlan or
voice will follow voice vlan ?
What happened if we attached one voice vlan (101) to multiple (data) vlan (105,106,107) . And vise versa
I'm not certain what you mean here? Do you mean if we have a data VLAN on an access port, and add a voice VLAN?
Or, do you mean a trunk link with several data vlans and a voice vlan?
I think you already covered this but gi 0/1 is server 1 and gi 0/2 is server 2? I get most of whats happening but forget whats what on the diagrams
Do you mean during the config?
How do I practice these labs? Do I need to connect my router and do that Putty thing?
The simplest way is to use an emulator. This means that you can emulate, or simulate, how routers and switches work on your PC.
Try googling 'Cisco Packet Tracer', 'GNS3', 'CML', and 'eveNG', and see if any of those interest you
(Personally, I use CML, but it's not free; Some of the others are)
how CAM table store voice vlan info ?
What is the name of the lab software you are using here?
In this video I was using VIRL. This has since been replaced with CML
I am not in core networking, i am into programming but we need basic networking for distributed programs, like deploying client-server architecture, is this playlist enough for me??
its getting a lot more complicated now i dont think i can go through all of this.
Could you tell me, with easy words, what is VRF? Thank you!
Even better, I have a video for explaining VRF's!
ua-cam.com/video/D0IT6ZKY3tg/v-deo.html
@@NetworkDirection Thank you, I Just saw it! Next step Will be the book you mentioned!
I've just updated the link to the book in the description. A revised version was released recently
How many services we run through a single vlan I'd like DHCP pppoe, voice and many more is there any limit can u tell u about that plz ?
gautam kumar no there isn’t. “Services” are just payloads in a frame. Switches don’t care about packets or their contents.
Cisco always trying to be special