I just wanted to let you know that I passed the CCNA today! A very large portion of my success is due to your videos, flash cards, and packet tracer labs. There were times during the test today that I saw a question and immediately remembered your flash cards covering the exact topic. You're doing an awesome job man, keep it up!
Watched all of your videos multiple times along with several other resources and just wanted to thank you, Jeremy. Today I passed my CCNA and I owe you my thanks. You were a HUGE part of my passing and your videos are some of the best out there. Thank you so much again! I recommend you to everyone in my network.
Hey Jeremy, just want to say that I passed CCNA 5 days ago, and I used your resources for a quick review of CCNA. Thank you so much for making these videos, and I'll look forward for the finished course of CCNA and your next free courses
Wireless config used to be my weakness but now I got so much clarity on how to set it up and prepare for the CCNA. You are a good teacher Jeremy. Good video- I can tell you really made an effort to make this video to be as clear and educational as possible.
Thanks Jeremy. Even though I finished my CCNA certification with your videos and others in TH-cam.. I like to listen to your new videos. It still helps me. God bless for giving all of us your time and resources. I have huge respect for you and others who do the same. All the best.
Hi Jeremy, I passed my ccna 10 days ago. Is all on you and your course. I would not be able to pass the exam just by studying on the books. So really really thanks. I hope gonna be kind of life changer step. Now I plan to get PCAP and then to study linux. Thank you again!
🎯 Key Takeaways for quick navigation: 00:27 🌐 This video focuses on wireless LAN configuration for the CCNA exam, specifically covering exam topics 2.7, 2.8, and 2.9, which involve using the GUI for configuration. 02:47 📡 Wireless LAN setup includes a switch, a wireless LAN controller (WLC), and wireless access points (APs). Power over Ethernet (PoE) is used to power the APs via the switch. 04:32 💻 Multiple VLANs (management, internal, guest) are used, with each associated with an SSID. The switch has SVIs for each VLAN, and the WLC also has IP addresses in each VLAN. 05:59 🌐 The switch acts as a DHCP server for the APs and wireless clients, with DHCP option 43 used to inform APs about the WLC's IP address. 08:43 🤝 The WLC is connected to the switch using a static LAG (Link Aggregation Group) for redundancy and increased throughput. 15:02 🌐 The country code in the WLC configuration must match the regulatory domain of the access points (APs) to ensure proper connectivity. 19:38 🖥️ WLCs have various types of ports, including service ports (for management), distribution system ports (for data traffic), console ports, and redundancy ports for high availability in some models. Service ports can be used for out-of-band management. 22:49 🌐 WLCs have different types of interfaces, including management, redundancy management, virtual, service port, and dynamic interfaces. 24:36 📶 Dynamic interfaces are used to map WLANs to VLANs, enabling traffic between wireless clients and wired networks. 27:19 🔒 WLC WLANs can be configured with different Layer 2 security options, such as WPA and WPA2, and different authentication methods like 802.1X or PSK. 30:28 ⚙️ Quality of Service (QoS) settings on the WLC can be adjusted to prioritize different types of traffic, like Platinum for voice and Gold for video. 35:33 🌐 You can enable or disable management of the WLC via wireless connections, and apply Access Control Lists (ACLs) to limit management traffic to the WLC. Made with HARPA AI
Before starting the video: Great, another near 50 minute video. After finishing the video: I wish the video was longer. Such interesting and amazing information! I took notes on everything but I still felt it went by quickly.
On the 29th, I have a kind of interview for a volunteer job, learning, or working with actual money. The company is also willing to pay me. I told them they didn't have to. I have a job that I don't like, but anyway, I have to do that for a living, and then there is the job that I am really interested in plus studying. No time to waste; let's go. Thank you, Jeremy
Thank you, dear Teacher, for being dedicated and passionate about teaching us. We can never repay you for your remarkable contribution to our knowledge growth and development.
You're the man, Jeremy. A "MASTER" Lab would be awesome, one that incorporates a little bit of everything. A video that also combines all your quizzes into one video would also be super cool.
Hi Jeremy´s, I took the very previous ccna/ccnp and they didnt focus on Wireless, Now Im checking your notes and I was able to catch up with topics, also I applied it in my job. Thanks a lot.
Today (9 September 2024) I've reached the day 58 video. I've learned a lot, and I'm proud to go through the wireless part. Thanks for your videos, Jeremy.
This is like the gold Standard for WLC Setup from scratch. How are these Video Series Free on You Tube ? I have seen paid videos that are far inferior. Like if somebody right now asked me where to learn networking guess where I send them ? Straight to Jeremy's IT Lab Free CCNA series !!!!
Keep up the good work Jeremy. I always go back to your videos to brush up on certain topics. I know you are busy in your professional life but I really hope you decide to make a CCNP course.
Thank you so much Jeremi, by the way, I've started my learning journey about 2 months ago, and I remember watching episode after episode of your videos, for me i wouldn't have make it this far without you really, therefor. when i get employed one day, ill make sure to donate to this awesome channel. one small request and i know this is too much to ask, can you please add some network automation into this awesom channel. Here's Hamid from egypt ^^, i definitely recommend this channel not only for the ccna but for any one aspiring to be a network engineer. thank you so much Jermi
Here we go. Next station we Will enter on the most topic for me "automation and progrmmabilty" 'thx sir it has been over one year waiting but finalily we in God bless u
From your prior wireless video, it is stated that "... because of CAPWAP, AP's are connected to switches with access ports, not trunk ports." What if another switch was added to this example @ 6:28. Since there would now be a switch to switch connection, would a trunk port be configured on this link? (or does CAPWAP eliminate the need for a switch to switch trunk) Thanks!
The answer is 'it depends'. If the traffic of multiple VLANs needs to travel over that link it must be a trunk, otherwise access is fine. Connections between switches are usually trunks, though.
the AP's only need to communicate with the WLC on one vlan (the mgmt vlan for instance), so the AP itself only needs to be connected to that vlan, as it tunnels the packets from the clients with their SSID to the WLC. However, if there's gonna be devices that wireless clients need to communicate with connected to that switch, then the appropriate vlans need to be trunked there as per regular. If the switch is only gonna be an access layer switch for lightweight AP's that connect to the WLC, then you will only need that one vlan.
At 7:25 are the CAPWAP tunnels talking to the WLC over wireless or wired? I know the tunnel diagram shows it going straight to the WLC, but it is still technically passing through the switch in a "tunnel" correct?
@@JeremysITLab Thank you so much for the quick response. That makes a lot more sense now. I've got my test scheduled for the end of February. You've heard it a thousand times I'm sure but this course has been a game changer. It has made studying for the CCNA a lot of fun. Very appreciative of what you're doing. Thanks again.
@@NoelGwenhure-kb5dc it went well. Definitely understand subnetting, what network a host belongs in, deciding what route a certain packet will take, etc.
Hi Jeremy and friends, can anyone explain the difference between ports and interfaces (for example, Service port and service port interface), does port mean it is just a physical port that only use to connect cable but the functionality of the port is actually interface? For the same example, we need to have a physical Service port connected then we only can have the service port interface? Can we create a service port interface without service port connected? Truly appreciated it if you could understand and answer my question!!
You always make the CAPWAP tunnel go straight from the AP to the WLC, but isnt it send over the wired network? its confusing because i dont think its send wireless
Awesome Video! Thanks for putting all this effort into these and not simply making them just to make them. One thing I have been wondering is how are they going to ask us to configure something (not just WLC's) with just multiple choice questions? Is the Boson question at the end a good example?
I think the Boson question is a good example. For CLI questions, you'll probably be asked questions like 'Which of the following commands should you use to accomplish X?' etc.
Mr jeremy i want to say thank you so much for these courses . you are very clear. please if you may do videos about firewalls and sd wans. thank you in advance
Hi Jeremy, I wish you would talk about AP-Manager interface. I found about it in Boson ExSim and not a lot of materials cover its relationship to Management interface.
Hi Jeremy! This lesson, in addition to the things presented, drew my attention to the mode of operation of the Fa0/7 and Fa0/8 interfaces in the presented diagram. They were defined in access mode in vlan 10 as management for APs, but also allow traffic in VLAN 100 and 200 for clients of the Internal and Guest networks. I kept wondering how this is possible. The answer I found is that in fact these interfaces communicate at Layer 2 level with the APs and redirect traffic based on IP at Layer 3 level to the clients of the Internal and Guest networks. Honestly, I don't remember saying this in these courses that a port in access mode can actually direct traffic at the Layer 3 level, but I deduced it based on what was presented. Please confirm if it is correct as I understood that it works! Thank you!
Hi! I cover this in the Wireless Architectures video:F0/7 and 8 don’t allow traffic on VLAN 100 or 200; they don’t need to because the LWAP uses CAPWAP to tunnel all client traffic to the WLC.
I'm lost at about 11:40. I cannot figure out how to access the CLI of a WLC on Packet Tracer. The WLCs on Packet Tracer do not have console ports. What am I missing?
33:32 is that the WLC detecting your apple devices as rouge AP's? I'm curious; does it just detect anything that omits 802.11 signals as rouge ap's by default, not considering the SSID or even if the device is an AP or a station?
Hi Jeremy, Thanks for making such type of wonderful video. Could you please explain me about option 43 command. Whenever WLC is also capable to provide the DHCP. Thanks in advance for helping me.
@@tomchen18888 Hello. I watched Jeremy's Videos, making my own notes, revised the notes thoroughly, did few practice exams and booked the main exam. I passed on first attempt.
@@tomchen18888 It really depends on how good you prepare. Make sure you know subnetting very well as it applies on many questions. During the exam ensure you are really fast but make sure you also read and understand the questions properly.
Hi, @ 24:26. The management interface, the VLAN Identifier field is marked with 10. -I believe this is done because the WLC's DS port is connecting to the switch over a trunk port. I'm working with the packet tracer lab and noticed that field was untagged. I clicked on that interface to change the tag to reflect what I want the WLC to tag the management traffic with. Instead, I'm getting unexpected results... I lost connection to the WLC... is this a packet tracer bug or perhaps packet tracer doesn't have this feature? or is there something I'm not understanding? Thank you!
Lol nevermind... The reason I lost connection is simply because data from the management on the wlc is being tagged and sent to the switch on the trunk port. When a switch recieves a PDU with a VLAN tag that matches that ports native vlan, it discards it. THAT'S WHY I LOST CONNECTION.
To be honest you are one of the most convenient tutor i have ever learnt from. thanks for you effort. I got one question though, are your practical packet tracer labs enough to deal with the CCNA needs? (Not saying that you haven't done a great job ) Thanks again.
Hi Jeremy! I am very confused as different people say different things related to the importance of CCNA. I am about to book for the exam but need some advice from an expert like you. Please can you suggest if the new CCNA exam still has importance moreover is it easy to land into a good IT job having this certification. Thanks in advance.
Thank you so much for your videos Jeremy. You make everything so easy. Got a question I still don't understand how AP1 was chosen as the internal while AP2 became the Guest. Where and how did that happen? I can't seem to pick that one up. Please help
@@JeremysITLab That's the point, I don't know where and how the APs were configured to have their respective VLANs (AP1 Vlan 100, AP2 Vlan 200) But I'll try to explain my situation. At 8:00, you configured the int f0/6-7-8 as access ports vlan 10, then you configured each vlan interface with their ip addresses which are used as the Default Gateway In the WLC, you added the internal and external interfaces, in there, you add the ip addresses and vlans. Still no choice to associate this with AP1 or AP2 Then you added the WLANs, and chose each WLAN to have its interface you just created Internal/External Where exactly was AP1 configured to be VLAN 100 and AP2 as Vlan 200. I'm so confused. Does it do so automatically? Or am I missing something. AP1 and AP2 should be Vlan 10 as the interfaces connecting to them were configured as switchport access vlan 10. I think I need to revise my VLANs
@@JeremysITLab sorry to bother again but do you know if the gold bootcamp is better than his UDEMY course? Its $20 and I dont mind at all paying the $100 for the bootcamp if it will have me more prepared for the exam
Hi Jeremy, boson exams also include questions about FlexConnect ACLs. Dont you know if it would be included in CCNA exam? Isnt it out of CCNA range? What do you think?
awesome video Jeremy but I have a question regarding WLC capwap tunnels and APs. hypothetically, if an AP is over 100ft away from the WLC and the only way for data to travel is through multiple walls/barriers via the capwap tunnel, wouldn't this cause massive interference/latency? I guess I'm not understanding how this is good design when data goes from: Client->AP->capwap tunnel->WLC->Switch when data could instead go from: Client->AP->Switch->WLC any insights would be appreciated
Communication between APs and the WLC always goes through the switches - the tunnels create a logical connection between them, but the bits must physically pass through the cables to reach the WLC.
@@JeremysITLab I'm just a bit confused because at @6:44 you say traffic passes through the CAPWAP tunnel to the WLC, and then from the WLC to the switch, and then back the same way it comes from. so essentially the data traffic doesn't go through the CAPWAP tunnel?
@@braybraycooldude1238 There's a difference between the logical path and the physical path. For a client's data to reach the default gateway, the logical path it takes is: client > AP > WLC (via CAPWAP) > Switch. However, keep in mind that data traveling through the CAPWAP tunnel must physically pass through the switch - the tunnel isn't its own physical communication medium. So, the physical path is: client > AP > switch (in CAPWAP tunnel) > WLC > switch.
Hello Jeremy, one question: If the internal SSID is being advertised by the APs and this is only intended for internal users, does that mean whoever comes into the office would have access to the internal SSID as long as they have the password? ....isnt that a security bridge as any internal employee could share the password with outsiders ?
When you are updating this course to 1.1 material will you cover AireOS and IOS-XE wireless information needed for the exam? The official book and the PTP exams have this information in it. Thank You.
Probably a stupid question but why are the APs in the management VLAN rather than 100 and 200? Also I am about to give in and get Boson before I take the actual exams, is there a promo code or anything that helps you out?
Hi Jeremy! Just wanted to know if this is the last course of the series, or will there be some more? I mean, have you completed the course, or is it yet to be completed in the future? Tanks!
As of today, exam topic 2.9 has changed to "Interpret the wireless LAN GUI configuration for client connectivity, such as WLAN creation, security settings, QoS profiles, and advanced settings" - does that change anything in this lecture?
I'd like to practice configuring the WLC's initial setup on my own, so I watched a tutorial and hopped onto the web interface for the WLC's initial setup. It was very limited as you mention here, plus, the config has now been "saving" for over 5 minutes. Anyone else attempt this, did it work? If so, how?
Hi Jeremy, i didn't understand at minute 13:20 why yo picked up the ip 172.16.1.1 for direct communications between wlc and clients... That ip is in a non-setted vlan, i don't understand and i am breaking my head now on it!😅 I want even congratulate with you for these extraordinary contents, you are a great, thank you!
Hi Jeremy I got question about connection between WLC and local AP. If WLC to reach local AP should be connected to the same switch or it could be connected to any switch in LAN ?
When we are configuring the management IP interface (eg. 192.168.1.100) why do we enter /24 netmask...why not/32 since are are specifying the exact host...?
Hi Jeremy, you defined 3 DCHP pools in the switch (at 9 min in the video). If a client from VLAN100 send a DHCP Discover, how does the switch know which DHCP pool should make an Offer? There is no config that says DHCP pool VLAN100 belongs to VLAN100. Thank you for your reply in advance.
also in real life, you check wireless on your phone and choose one of them to connect. If you choose internal for example, network traffic goes through corresponding VLAN. Because DHCP pool is specified, your device receives IP address from that pool.
hi jeremy ...always your videos are commendable.. but i have a question.. Why does the WLC require IP address in Each VLAN .... the only explaination i could figure out is that...it works as a management IP for each VLAN ..is it correct please provide your valuable input . thnx for your time
I highly recommend using books! I like the official cert guide from Cisco: www.ciscopress.com/store/ccna-200-301-official-cert-guide-library-9781587147142
I just wanted to let you know that I passed the CCNA today! A very large portion of my success is due to your videos, flash cards, and packet tracer labs. There were times during the test today that I saw a question and immediately remembered your flash cards covering the exact topic. You're doing an awesome job man, keep it up!
Awesome, well done Kyle! Glad my course helped you out :)
Watched all of your videos multiple times along with several other resources and just wanted to thank you, Jeremy. Today I passed my CCNA and I owe you my thanks. You were a HUGE part of my passing and your videos are some of the best out there. Thank you so much again! I recommend you to everyone in my network.
Thats awsome! how many labs did you get? What were the most challenging questions?
Hey Jeremy, just want to say that I passed CCNA 5 days ago, and I used your resources for a quick review of CCNA. Thank you so much for making these videos, and I'll look forward for the finished course of CCNA and your next free courses
Congrats, so glad to hear that! Well done :)
What else did you use?
Wireless config used to be my weakness but now I got so much clarity on how to set it up and prepare for the CCNA. You are a good teacher Jeremy. Good video- I can tell you really made an effort to make this video to be as clear and educational as possible.
Thanks Katlego :)
Hey Jeremy iam an Indian ,I Got Hired In IT company For 3.5 Lak rupees as fresher, u changed my life man
Bro what was your path to become network engineer?
How ? Can u guide me plz.😊
@@achintyasharma7660CCNA is the first step in the major of cases
Thanks Jeremy. Even though I finished my CCNA certification with your videos and others in TH-cam.. I like to listen to your new videos. It still helps me. God bless for giving all of us your time and resources. I have huge respect for you and others who do the same. All the best.
Thanks Sanjay! Congrats again on the CCNA
Hi Jeremy, I passed my ccna 10 days ago. Is all on you and your course. I would not be able to pass the exam just by studying on the books. So really really thanks. I hope gonna be kind of life changer step. Now I plan to get PCAP and then to study linux. Thank you again!
Congrats Matteo, well done! So glad to hear that, and I think your plan to study PCAP and Linux is good!
Just wanted to say great job on this playlist, I sat my CCNA 0n the 18th and passed it! Your lesson adn resources are second to none!
🎯 Key Takeaways for quick navigation:
00:27 🌐 This video focuses on wireless LAN configuration for the CCNA exam, specifically covering exam topics 2.7, 2.8, and 2.9, which involve using the GUI for configuration.
02:47 📡 Wireless LAN setup includes a switch, a wireless LAN controller (WLC), and wireless access points (APs). Power over Ethernet (PoE) is used to power the APs via the switch.
04:32 💻 Multiple VLANs (management, internal, guest) are used, with each associated with an SSID. The switch has SVIs for each VLAN, and the WLC also has IP addresses in each VLAN.
05:59 🌐 The switch acts as a DHCP server for the APs and wireless clients, with DHCP option 43 used to inform APs about the WLC's IP address.
08:43 🤝 The WLC is connected to the switch using a static LAG (Link Aggregation Group) for redundancy and increased throughput.
15:02 🌐 The country code in the WLC configuration must match the regulatory domain of the access points (APs) to ensure proper connectivity.
19:38 🖥️ WLCs have various types of ports, including service ports (for management), distribution system ports (for data traffic), console ports, and redundancy ports for high availability in some models. Service ports can be used for out-of-band management.
22:49 🌐 WLCs have different types of interfaces, including management, redundancy management, virtual, service port, and dynamic interfaces.
24:36 📶 Dynamic interfaces are used to map WLANs to VLANs, enabling traffic between wireless clients and wired networks.
27:19 🔒 WLC WLANs can be configured with different Layer 2 security options, such as WPA and WPA2, and different authentication methods like 802.1X or PSK.
30:28 ⚙️ Quality of Service (QoS) settings on the WLC can be adjusted to prioritize different types of traffic, like Platinum for voice and Gold for video.
35:33 🌐 You can enable or disable management of the WLC via wireless connections, and apply Access Control Lists (ACLs) to limit management traffic to the WLC.
Made with HARPA AI
Before starting the video: Great, another near 50 minute video.
After finishing the video: I wish the video was longer.
Such interesting and amazing information! I took notes on everything but I still felt it went by quickly.
On the 29th, I have a kind of interview for a volunteer job, learning, or working with actual money. The company is also willing to pay me. I told them they didn't have to.
I have a job that I don't like, but anyway, I have to do that for a living, and then there is the job that I am really interested in plus studying.
No time to waste; let's go.
Thank you, Jeremy
Thank you, dear Teacher, for being dedicated and passionate about teaching us. We can never repay you for your remarkable contribution to our knowledge growth and development.
Thanks for your kind words :)
@Christian Monga trust me ,this man's content doesn't help you to pass only but also to teach others
You're the man, Jeremy. A "MASTER" Lab would be awesome, one that incorporates a little bit of everything. A video that also combines all your quizzes into one video would also be super cool.
Hi Jeremy´s, I took the very previous ccna/ccnp and they didnt focus on Wireless, Now Im checking your notes and I was able to catch up with topics, also I applied it in my job. Thanks a lot.
This is the best ccna course I have ever taken.
Kudos to the teacher.
This is by far the best ccna course we can find on youtube, congratulations to the teacher. Jeremy, God bless you so much.
Today (9 September 2024) I've reached the day 58 video. I've learned a lot, and I'm proud to go through the wireless part.
Thanks for your videos, Jeremy.
Wireless is a nightmare 😵💫
This is like the gold Standard for WLC Setup from scratch. How are these Video Series Free on You Tube ? I have seen paid videos that are far inferior. Like if somebody right now asked me where to learn networking guess where I send them ? Straight to Jeremy's IT Lab Free CCNA series !!!!
Thanks our hero. Am always happy when the notification comes. Thank u for everything
Keep up the good work Jeremy. I always go back to your videos to brush up on certain topics. I know you are busy in your professional life but I really hope you decide to make a CCNP course.
I just passed my CCNA exam today. Thanks for all these videos!
Thank you so much Jeremi, by the way, I've started my learning journey about 2 months ago, and I remember watching episode after episode of your videos, for me i wouldn't have make it this far without you really, therefor. when i get employed one day, ill make sure to donate to this awesome channel. one small request and i know this is too much to ask, can you please add some network automation into this awesom channel. Here's Hamid from egypt ^^, i definitely recommend this channel not only for the ccna but for any one aspiring to be a network engineer. thank you so much Jermi
I will cover all CCNA exam topics! :)
Incredible Video
A lot of love from Ireland!
Here we go. Next station we Will enter on the most topic for me "automation and progrmmabilty" 'thx sir it has been over one year waiting but finalily we in God bless u
Yes, we are nearing the end! :)
One of my favourite videos so far!
the amount of information is incredible. best cisco overview in terms of wireless ever!!
From your prior wireless video, it is stated that "... because of CAPWAP, AP's are connected to switches with access ports, not trunk ports." What if another switch was added to this example @ 6:28. Since there would now be a switch to switch connection, would a trunk port be configured on this link? (or does CAPWAP eliminate the need for a switch to switch trunk) Thanks!
The answer is 'it depends'. If the traffic of multiple VLANs needs to travel over that link it must be a trunk, otherwise access is fine. Connections between switches are usually trunks, though.
the AP's only need to communicate with the WLC on one vlan (the mgmt vlan for instance), so the AP itself only needs to be connected to that vlan, as it tunnels the packets from the clients with their SSID to the WLC.
However, if there's gonna be devices that wireless clients need to communicate with connected to that switch, then the appropriate vlans need to be trunked there as per regular.
If the switch is only gonna be an access layer switch for lightweight AP's that connect to the WLC, then you will only need that one vlan.
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!ABSOLUTELY OUTSTANDING!!!!!!!!!!!!!!!!!!!!!!!!!!
At 7:25 are the CAPWAP tunnels talking to the WLC over wireless or wired? I know the tunnel diagram shows it going straight to the WLC, but it is still technically passing through the switch in a "tunnel" correct?
The tunnels are built over the wired network; the WLC itself doesn’t have wireless capabilities.
@@JeremysITLab Thank you so much for the quick response. That makes a lot more sense now.
I've got my test scheduled for the end of February. You've heard it a thousand times I'm sure but this course has been a game changer. It has made studying for the CCNA a lot of fun. Very appreciative of what you're doing. Thanks again.
@@trebbomb25 how was it bro
@@NoelGwenhure-kb5dc it went well. Definitely understand subnetting, what network a host belongs in, deciding what route a certain packet will take, etc.
@@trebbomb25 congratulations, wish you well in your future endeavors, im booked for the 15th of this month
Hi Jeremy and friends, can anyone explain the difference between ports and interfaces (for example, Service port and service port interface), does port mean it is just a physical port that only use to connect cable but the functionality of the port is actually interface? For the same example, we need to have a physical Service port connected then we only can have the service port interface? Can we create a service port interface without service port connected? Truly appreciated it if you could understand and answer my question!!
You always make the CAPWAP tunnel go straight from the AP to the WLC, but isnt it send over the wired network? its confusing because i dont think its send wireless
Awesome Video! Thanks for putting all this effort into these and not simply making them just to make them. One thing I have been wondering is how are they going to ask us to configure something (not just WLC's) with just multiple choice questions? Is the Boson question at the end a good example?
I think the Boson question is a good example. For CLI questions, you'll probably be asked questions like 'Which of the following commands should you use to accomplish X?' etc.
Mr jeremy i want to say thank you so much for these courses . you are very clear. please if you may do videos about firewalls and sd wans. thank you in advance
well laid out, good examples, followed a well paced format..... Thanks really helped to fill in/clarify a lot of "assumptions"......
First thing I'll do when I get my first IT job, I will support you somehow. Thanks!
8:57 last 3 commands needs (if default config) a **encapsulation dot1q** to work, no?
Thanks Jeremy, Your videos keep me motivated to learn things.
God Bless you
Thanks Charu :)
Absolutely legendary, been waiting for the wireless video for many months!
Hi Jeremy,
I wish you would talk about AP-Manager interface. I found about it in Boson ExSim and not a lot of materials cover its relationship to Management interface.
There is no mention of the AP-Manager Interface type in here (unless I missed it) but I would suggest that others know about that type as well.
Hi Jeremy! This lesson, in addition to the things presented, drew my attention to the mode of operation of the Fa0/7 and Fa0/8 interfaces in the presented diagram. They were defined in access mode in vlan 10 as management for APs, but also allow traffic in VLAN 100 and 200 for clients of the Internal and Guest networks. I kept wondering how this is possible. The answer I found is that in fact these interfaces communicate at Layer 2 level with the APs and redirect traffic based on IP at Layer 3 level to the clients of the Internal and Guest networks. Honestly, I don't remember saying this in these courses that a port in access mode can actually direct traffic at the Layer 3 level, but I deduced it based on what was presented. Please confirm if it is correct as I understood that it works! Thank you!
Hi! I cover this in the Wireless Architectures video:F0/7 and 8 don’t allow traffic on VLAN 100 or 200; they don’t need to because the LWAP uses CAPWAP to tunnel all client traffic to the WLC.
Can this lab be done using packet tracer? I've tried doing so but I can't connect to the WLC GUI via http
I'm lost at about 11:40. I cannot figure out how to access the CLI of a WLC on Packet Tracer. The WLCs on Packet Tracer do not have console ports. What am I missing?
Thanks Jeremy, thanks for explaining country code in WLC.
Thanks Jeremy been waiting for this one 🙌
33:32 is that the WLC detecting your apple devices as rouge AP's?
I'm curious; does it just detect anything that omits 802.11 signals as rouge ap's by default, not considering the SSID or even if the device is an AP or a station?
If there was to be a problem with CAPWAP tunnels, how does FlexConnect then work when the switchports between Switch and APs are in access mode?
Hi Jeremy, Thanks for making such type of wonderful video. Could you please explain me about option 43 command. Whenever WLC is also capable to provide the DHCP. Thanks in advance for helping me.
Hi Jeremy. Many thanks for your videos. I passed my CCNA today. Your content was very helpful.
how do you study CCNA? thank you.
@@tomchen18888 Hello. I watched Jeremy's Videos, making my own notes, revised the notes thoroughly, did few practice exams and booked the main exam. I passed on first attempt.
@@mutuamuya6240 the exam is hard? Thank you.
@@tomchen18888 It really depends on how good you prepare. Make sure you know subnetting very well as it applies on many questions. During the exam ensure you are really fast but make sure you also read and understand the questions properly.
@@mutuamuya6240 thanks. I will do my best. Do you work in network job?
Hi,
@ 24:26. The management interface, the VLAN Identifier field is marked with 10.
-I believe this is done because the WLC's DS port is connecting to the switch over a trunk port.
I'm working with the packet tracer lab and noticed that field was untagged. I clicked on that interface to change the tag to reflect what I want the WLC to tag the management traffic with.
Instead, I'm getting unexpected results... I lost connection to the WLC... is this a packet tracer bug or perhaps packet tracer doesn't have this feature? or is there something I'm not understanding?
Thank you!
Lol nevermind... The reason I lost connection is simply because data from the management on the wlc is being tagged and sent to the switch on the trunk port. When a switch recieves a PDU with a VLAN tag that matches that ports native vlan, it discards it. THAT'S WHY I LOST CONNECTION.
To be honest you are one of the most convenient tutor i have ever learnt from. thanks for you effort.
I got one question though, are your practical packet tracer labs enough to deal with the CCNA needs? (Not saying that you haven't done a great job )
Thanks again.
Thank you Jeremy. I was wondering for creating the SVI on the switch did you have to enable ip routing on the switch.
Hey Jeremy
You haven't mentioned anything related to radius server or tacacs+ ?in this video
37:10 Does WLC ACLS not have an implicit deny rule?
Thank you, Jeremy.
Thanks for watching, Ahmed :)
Hey Jeremy,
How many percent of exam topics did you already cover?
And once again. Thank you so much for this content!
You can check here: jeremysitlab.com/ccna-course-progress
@@JeremysITLab I cant belive that we are almost there. Its been a long Journey
Thanks for your efforts which is so much useful for us. 🙏
Thank you :)
Thank you Jeremy
Thanks for watching :)
Hi Jeremy! I am very confused as different people say different things related to the importance of CCNA. I am about to book for the exam but need some advice from an expert like you. Please can you suggest if the new CCNA exam still has importance moreover is it easy to land into a good IT job having this certification. Thanks in advance.
Yeah the CCNA is definitely still in demand in networking and other fields of IT.
i was gonna take the test today and then i looked ohh there more glad i click it i would of missed out on valuable information
Thank you so much for your videos Jeremy. You make everything so easy.
Got a question
I still don't understand how AP1 was chosen as the internal while AP2 became the Guest. Where and how did that happen? I can't seem to pick that one up. Please help
Hi! What time in the video are you asking about?
@@JeremysITLab That's the point, I don't know where and how the APs were configured to have their respective VLANs (AP1 Vlan 100, AP2 Vlan 200)
But I'll try to explain my situation.
At 8:00, you configured the int f0/6-7-8 as access ports vlan 10, then you configured each vlan interface with their ip addresses which are used as the Default Gateway
In the WLC, you added the internal and external interfaces, in there, you add the ip addresses and vlans. Still no choice to associate this with AP1 or AP2
Then you added the WLANs, and chose each WLAN to have its interface you just created Internal/External
Where exactly was AP1 configured to be VLAN 100 and AP2 as Vlan 200. I'm so confused. Does it do so automatically? Or am I missing something. AP1 and AP2 should be Vlan 10 as the interfaces connecting to them were configured as switchport access vlan 10.
I think I need to revise my VLANs
should I purchase the CCNA gold bootcamp or watch your series to pass?
Whichever course you prefer! Or you can watch both
@@JeremysITLab sorry to bother again but do you know if the gold bootcamp is better than his UDEMY course? Its $20 and I dont mind at all paying the $100 for the bootcamp if it will have me more prepared for the exam
Hi Jeremy, boson exams also include questions about FlexConnect ACLs. Dont you know if it would be included in CCNA exam? Isnt it out of CCNA range? What do you think?
king of networking
I reviewed this lessen today and happened to find the regulatory domain of the US is -B. Canada is -A.
Hi Jeremy,
How do APs know which DHCP POOL they should be using?
Thanks for sharing J. Always appreciated
awesome video Jeremy but I have a question regarding WLC capwap tunnels and APs. hypothetically, if an AP is over 100ft away from the WLC and the only way for data to travel is through multiple walls/barriers via the capwap tunnel, wouldn't this cause massive interference/latency? I guess I'm not understanding how this is good design when data goes from:
Client->AP->capwap tunnel->WLC->Switch
when data could instead go from:
Client->AP->Switch->WLC
any insights would be appreciated
Communication between APs and the WLC always goes through the switches - the tunnels create a logical connection between them, but the bits must physically pass through the cables to reach the WLC.
@@JeremysITLab I'm just a bit confused because at @6:44 you say traffic passes through the CAPWAP tunnel to the WLC, and then from the WLC to the switch, and then back the same way it comes from. so essentially the data traffic doesn't go through the CAPWAP tunnel?
@@braybraycooldude1238 There's a difference between the logical path and the physical path. For a client's data to reach the default gateway, the logical path it takes is:
client > AP > WLC (via CAPWAP) > Switch.
However, keep in mind that data traveling through the CAPWAP tunnel must physically pass through the switch - the tunnel isn't its own physical communication medium. So, the physical path is:
client > AP > switch (in CAPWAP tunnel) > WLC > switch.
@@JeremysITLab Thank you! it makes sense now
I'm about to start ur course from the beggining ,was wondering when do you think it will be completely done ?
Thanks Jeremy
Thanks for watching, Stephen :)
Hello Jeremy, one question: If the internal SSID is being advertised by the APs and this is only intended for internal users, does that mean whoever comes into the office would have access to the internal SSID as long as they have the password? ....isnt that a security bridge as any internal employee could share the password with outsiders ?
When you are updating this course to 1.1 material will you cover AireOS and IOS-XE wireless information needed for the exam? The official book and the PTP exams have this information in it. Thank You.
Probably a stupid question but why are the APs in the management VLAN rather than 100 and 200? Also I am about to give in and get Boson before I take the actual exams, is there a promo code or anything that helps you out?
Because the IP addresses of the APs are used to manage them! Hence the 'management' VLAN ;)
You can use my Boson code for 15% off: JEREMY15
Hi Jeremy! Just wanted to know if this is the last course of the series, or will there be some more? I mean, have you completed the course, or is it yet to be completed in the future? Tanks!
Not done yet! Check jeremysitlab.com/ccna-course-progress
@@JeremysITLab Thank you very much, Jeremy! You are just a wonder. Such a high quality course offerd for free to the world..
As of today, exam topic 2.9 has changed to "Interpret the wireless LAN GUI configuration for client connectivity, such as WLAN creation, security settings, QoS profiles, and advanced settings" - does that change anything in this lecture?
What traffic doesn't go through the capwap tunnel? Management ? Did I miss something?
All AP traffic will go through the CAPWAP tunnels, unless something like FlexConnect is used (which allows the AP to locally switch the traffic).
I'd like to practice configuring the WLC's initial setup on my own, so I watched a tutorial and hopped onto the web interface for the WLC's initial setup. It was very limited as you mention here, plus, the config has now been "saving" for over 5 minutes. Anyone else attempt this, did it work? If so, how?
Thanks jeremy
Thanks as always :)
Hi Jeremy... have you made other video tutorials for Cisco certification apart from this CCNA 200-301 , If so where can I get them ?
Not yet, still working on finishing up the CCNA course (almost done!)
Thanks a lot Jeremy!
Hi Jeremy, i didn't understand at minute 13:20 why yo picked up the ip 172.16.1.1 for direct communications between wlc and clients... That ip is in a non-setted vlan, i don't understand and i am breaking my head now on it!😅
I want even congratulate with you for these extraordinary contents, you are a great, thank you!
I doubt we'd get any questions regarding that during the exam
Should be APs by Cisco?
did you get your WLC on yahoo auction or something like that? I am considering getting one as well for training
Thank you for your effort
Hi Jeremy I got question about connection between WLC and local AP. If WLC to reach local AP should be connected to the same switch or it could be connected to any switch in LAN ?
Thank you, Jeremy. much appreciated for this CCNA Series
thanks alot Jeremy
Hi Sir jeremy I like these video it's super
Sir what about pdf file for all lecture when are you going to upload them thank you
When we are configuring the management IP interface (eg. 192.168.1.100) why do we enter /24 netmask...why not/32 since are are specifying the exact host...?
The same reason you configure a /24 netmask when configuring an IP address on a router or on a PC: so it knows what subnet it belongs to.
Hey Jeremy I have knowledge on networking.
Can you plz tell me which one is best for job Aruba network or cisco network
Cisco 100%
Hi Jeremy, you defined 3 DCHP pools in the switch (at 9 min in the video). If a client from VLAN100 send a DHCP Discover, how does the switch know which DHCP pool should make an Offer? There is no config that says DHCP pool VLAN100 belongs to VLAN100. Thank you for your reply in advance.
network command defines it.
also in real life, you check wireless on your phone and choose one of them to connect. If you choose internal for example, network traffic goes through corresponding VLAN. Because DHCP pool is specified, your device receives IP address from that pool.
hi jeremy ...always your videos are commendable.. but i have a question..
Why does the WLC require IP address in Each VLAN .... the only explaination i could figure out is that...it works as a management IP for each VLAN ..is it correct please provide your valuable input . thnx for your time
one more question: Is it necessary to buy CCNA books?
I highly recommend using books! I like the official cert guide from Cisco: www.ciscopress.com/store/ccna-200-301-official-cert-guide-library-9781587147142
Hi Jeremy! Awesome content!... Will you upload some Internet Security videos some day? Will be awesome!
Helle please how are we suppose to access the console of the WLC in Cisco packet Tracer
Check the lab video! I demonstrate how to access it
I passed. Thanks for your help
hey Jeremy could you plz let us know an estimation of how long this course will be ? how many more days or youtube videos?
Check this link: jeremysitlab.com/ccna-course-progress
Awesome video on wlc