this has helped you to undertsand because you have done previous 1 hour, which has set some prime knowledge already. Keep up the reading along side these, reading gives more indept understanding.
Yeah i totally agree, you can't teach someone a topic using terminology from deeper knowledge of the subject. Teachers forget this too much!, Not CertBros!
Hey Edward! Thanks for the good words, stoked you like the content! Remember to smash that subscribe button and hit that bell while you're at it so you get notifications for new content! God bless!
Studying for my ccna 200-301 exam with virtually zero prior i.t / computer experience and even though I am passed this portion in my studies I wanted a quick refresher course to reaffirm what I had previously learned since I wanted some clarification or a general overview of the topics to jog my memory a bit so thank you very much for providing such valuable and easily understandable content for free!
@@Certbros I actually ended up smashing it, Unfortunately, In my job search it hasn't seemed to make much of a difference working on the SAA-C01 in the mean time but feeling a bit demotivated.
One thing I'd add is once the port channel is up, if you need to make configuration changes don't do them on just a single physical interface at a time or the port channel will come down due to things not matching. Instead make changes on the logical port channel interface and the Cisco device will automatically copy those changes to the physical interface configurations so that you don't take the whole interface down.
Good video and good explanation of LACP from the switch side. I work on rack servers and dealt with an issue of a port-channel being down that was causing unreachability issues for a server. We aren't sure what caused the configuration to go down but once we determined the issue was on the switch side and not the host side, we got the networking team to fix the issue. It was boggling my mind, the on-site technician, and their manager.
i watch all your ccna videos, really like how u explain and visualize on how things work. really helps with my understanding. thanks so much for your services!!
This video just helped me troubleshoot my packettracer issue. I was not able to get etherchannel working because the speed mismatch. I was using fastethernet for one port, and gigabit for the other! THANK YOU
Amazing superb explanation, some people are just born with the ability to explain things and you definitely are one of them. Look forward to more CCNA related vids and thank you very much.
CERTBROS, clear, simple, awesome! love the way you present the concepts specially when there are examples in the CLI, 2 things I would recommend 1. please use the correct names on the CLI modes so people start getting used to the correct cisco naming Exec mode, privilege Exec, Global config etc... and 2. Please a video about trunks, switch trunks. Thank you!!!!
Thank you. Your OSPF video helped a lot. I was able to configure the routing protocol pretty seamlessly after watching your video a few times. I’m going to do the same after this video. I see I’ll have to go back over STP first
Good video. Suggestions though, 1. Do a shut command after int range. 2. Default port command after shut, and config all ports at one time. 3. Do the same on switch 2. Do a no shut on switch 2, then on switch 1.
1:58 -" EtherChannels will continue to use the remaining cables" But there is only 1 cable left in the diagram, so we're back to where we started right?
PAgP -> cisco LAC-> vender neutral. just remember that Pag is spanish for "pay up", which makes sense that it is cisco's standard. and according to cisco, it's desirable to pay up // *desirable / desirable* OR *desirable* / auto
Hi. helpful video but I have a general question about the configuration.when I created the port-channel interface and add two Gigibit interfaces to them, where should I config additional vlan settings [switchport mode trunk, switchport trunk allowed vlan xx ? in both interfaces [port channel and switchport] or is it enough to set them in the port-channel interface ? when port-channel is a trunk which mode should be the switchport?
Sir, I want to know what happens when we connect TWO Palo alto HA1 port by straight cable instead of crossover cable. Please advice on it asap. By mistakenly I connect straight cable instead of crossover cable and leave the data center.plz help.
why every time I close the paket tracer application. the interface port chanel always turns off(down). is there a way for the interface to turn on by itself???
Are you saving your configuration before you close packet tracer? Try running the command 'copy run start' on each switch to save the config. If you have already done that STP will take a few seconds before it allows the interfaces to go up. It needs to transition to the forwarding state. Hope this helps.
Thanks Eric. I cover this in the full course. Load balancing can be done using a number of options. For example, based on dst IP, src IP or dst and src IP. This might help: www.ciscopress.com/articles/article.asp?p=2348266&seqNum=3
Do nowadays NIC's not automatically recognize whether the connection needs to be crossover or straight through, and then apply whatever is needed? I'm pretty sure they do
if two switches are in different server room on the same floor and the distance is not more than 30-50 meters how to connect them to have the same functionlity ? ..
Will it load balance a single flow or will it load assign flows to a given link to attempt to balance the channel? For example, if I have 4x 1Gbps links aggregated into one logical 4Gbps EtherChannel and I have a single PC sending 2Gbps to that switch's link, will it be bottlenecked to 1Gbps or will it send all 2Gbps split over the links? I'm sure if it was 2 PC's with 1Gbps each it would split and balance to at least 2 of the 4 physical links.
hello bro thanks for lesson. i have one question about port channel, i have two routers and two providers, how i can switch to the second providers on my routers
great work , i have one question regarding ports selection on switches , means ports should be correspondingly on both side or we can select any available free port . thanks in advance
My goodness...how easy was that. Good job because what you did in 11 minutes I couldn't understand in 1 hour of reading!
Thanks Edward. Glad to liked the video.
yeah.. i mean i hate Wendel odom's 800 page long books in a way that cant be described using polite words :)...
this has helped you to undertsand because you have done previous 1 hour, which has set some prime knowledge already. Keep up the reading along side these, reading gives more indept understanding.
Yeah i totally agree, you can't teach someone a topic using terminology from deeper knowledge of the subject. Teachers forget this too much!, Not CertBros!
Hey Edward! Thanks for the good words, stoked you like the content! Remember to smash that subscribe button and hit that bell while you're at it so you get notifications for new content! God bless!
Studying for my ccna 200-301 exam with virtually zero prior i.t / computer experience and even though I am passed this portion in my studies I wanted a quick refresher course to reaffirm what I had previously learned since I wanted some clarification or a general overview of the topics to jog my memory a bit so thank you very much for providing such valuable and easily understandable content for free!
Thanks Patrick. Good to hear the videos have helped. Good luck with the CCNA. You're going to smash it!
Me too. Good luck Pat
@@Certbros I actually ended up smashing it, Unfortunately, In my job search it hasn't seemed to make much of a difference working on the SAA-C01 in the mean time but feeling a bit demotivated.
@@chrisyo4461 Good luck, If I can do it you can too!
@@youtubeaccount69420 Congrats Patrick! You've worked hard and you should celebrate your success. Keep it up and I know you'll find something soon.
These videos explain it so easy. My Cisco course took 1 hour what this took just 11min!! thanks for uploading guys
Haha! Thanks!
Lovely way of teaching Etherchannel . Precise, subtle and efficient
I could not learn better than this. Thank you CertBros
Thanks!
This is very helpful, as a Nigerian cyber security student. Thank you and keep d videos coming
Those video are the easiest to understand Cisco tutorial on youtube that i have seen so far ! Good job CertBros you are creating lots of value.
Thanks Wiliam!
One thing I'd add is once the port channel is up, if you need to make configuration changes don't do them on just a single physical interface at a time or the port channel will come down due to things not matching. Instead make changes on the logical port channel interface and the Cisco device will automatically copy those changes to the physical interface configurations so that you don't take the whole interface down.
Thanks for the tips!
Quick question:
Is it possible, that only 1 side uses EtherChannel, thus it would lead to strange problems?
Maybe the best video out there. Simple, straight to the point. Well done !!!
Thanks for the kind words Marios!
Good video and good explanation of LACP from the switch side. I work on rack servers and dealt with an issue of a port-channel being down that was causing unreachability issues for a server. We aren't sure what caused the configuration to go down but once we determined the issue was on the switch side and not the host side, we got the networking team to fix the issue. It was boggling my mind, the on-site technician, and their manager.
Studying for CCNA, wanted more info on this topic. You cleared it all up concisely, well done. I've subscribed.
i watch all your ccna videos, really like how u explain and visualize on how things work. really helps with my understanding. thanks so much for your services!!
you are the best for learning CCNA in english (i'm Franch) I bought your formation for trying to passe the CCNA exam !
This video just helped me troubleshoot my packettracer issue. I was not able to get etherchannel working because the speed mismatch. I was using fastethernet for one port, and gigabit for the other!
THANK YOU
Keep it up! Don't stop the videos
No stopping! Thanks for the comment
I never comment on any of the videos but i couldn't resist, Well please never stop making so beautiful and simple videos. You are great!!!!!
Thanks!! More videos are on the way!
awesome explanation. thank you for not speaking so fast and taking pauses in between. helped to take notes on studying for my ccna. subscribed
Thanks Jonathan! That's great feedback 👌
Amazing superb explanation, some people are just born with the ability to explain things and you definitely are one of them. Look forward to more CCNA related vids and thank you very much.
WOW thanks Yusuf!!! More videos will be coming soon.
CERTBROS, clear, simple, awesome! love the way you present the concepts specially when there are examples in the CLI, 2 things I would recommend 1. please use the correct names on the CLI modes so people start getting used to the correct cisco naming Exec mode, privilege Exec, Global config etc... and 2. Please a video about trunks, switch trunks. Thank you!!!!
Thanks man! Good ideas. A video on trunks and VLANs is on my to-do list!
Super clear and efficient explanation! Thanks ! I wish there were more videos like yours in UA-cam..
Thanks man! More on the way.
Thank you very much! This was very useful!!! I would very much appreciate if you make videos about the CCNP Routing and switching content!
couldn't wendell odom ccna book just have explained it this way simple and quick. Thank you.
Haha thanks Pierre!!
THIS VIDEO IS GOLD FOR ME!!!! Thank You for this
the best tutorial so far on etherChannel. Thanks for sharing.
Thanks for commenting!
This video was extremely helpful, informative, and well explained. Thank you for your work.
Thank you! Really appreciate it and glad you liked it!
Thank you. Your OSPF video helped a lot. I was able to configure the routing protocol pretty seamlessly after watching your video a few times. I’m going to do the same after this video. I see I’ll have to go back over STP first
What an epic explanation. You made it so easy to understand. Thank you! On to spanning tree next. Cert bro!
Great to hear this helped! Good luck with STP and let me know if you get any questions 👍
@@Certbros i did try to buy a switch ain't 1 shirt but link was broken.
I really liked your videos. Your way of explanation is good along with the practicals. Looking forward to have OSPF, BGP and Security related videos.
Thanks for the comment Rajesh! Those videos will be coming soon!
Agree with Rajesh. Good Work CertBros. Please keep posting videos. Thanks.
More coming Aroon. Thanks.
Good video. Suggestions though, 1. Do a shut command after int range. 2. Default port command after shut, and config all ports at one time. 3. Do the same on switch 2. Do a no shut on switch 2, then on switch 1.
Fantastic video. Short and clear. Good job, keep it up!
Thanks Alberto!
Amazing, we really need a full course from you. Hope you'll do it someday. Thank you.
Thanks! I'm making a full course at the moment. Should be out later this year 👍
1:58 -" EtherChannels will continue to use the remaining cables"
But there is only 1 cable left in the diagram, so we're back to where we started right?
Great explanation, and great video. I appreciate seeing the command line for the basic setup. Thanks for sharing.
Thanks Russ!
It's a very easy to understand and clear explanation, Thank you.
Glad it was helpful Kasun!
You got a one Subscriber cause of your lovely Bass boosted sound . and also so easy way to teach us.
Thanks!
Excellent you describe very simple an easy to understand👍👍👍 thanks
really awesome. well explained. need more videos. common Certbros more videos fast.
Thanks man! More video are on the way very soon.
Thank you so much for this. i understand it now! your'e the best certbros! very well explained! Please post more videos. more power to you guys.
Thank Allen! Working on more videos now.
Thank you! It sounded so daunting, but 11 minutes was all it took to get it in my noggin.
Great to hear! Happy it got through to you your noggin 😁
You are the best, simple , efficient !!!!! Thank you
PAgP -> cisco
LAC-> vender neutral.
just remember that Pag is spanish for "pay up", which makes sense that it is cisco's standard. and according to cisco, it's desirable to pay up // *desirable / desirable* OR *desirable* / auto
Hi. helpful video but I have a general question about the configuration.when I created the port-channel interface and add two Gigibit interfaces to them, where should I config additional vlan settings [switchport mode trunk, switchport trunk allowed vlan xx ? in both interfaces [port channel and switchport] or is it enough to set them in the port-channel interface ? when port-channel is a trunk which mode should be the switchport?
Enjoy the clear explanation and no waffle about your brothers wife's mother's cat like some teachers do lol.
Sir, I want to know what happens when we connect TWO Palo alto HA1 port by straight cable instead of crossover cable. Please advice on it asap.
By mistakenly I connect straight cable instead of crossover cable and leave the data center.plz help.
While I cant say for sure, most devices can detect this type of setup and correct themselves 👍
Switch#show interfaces port-channel 1
^
% Invalid input detected at '^' marker.
Is this command unsupported in Cisco packet tracer?
Looks like you are right. The command doesn't seem to be supported.
@@Certbros I found that the command is supported on multi layer switch.
That was awesome, explanation very and simple. thanks CertBros
Thank you for this. It's now so easy to understand.
No problem. Glad it helped!
day by day i'm addicted to your videos bro
Thanks Mahesh! More coming.
you need to post more confT videos like this!
Thanks! More like this will be coming.
This made me understand! Very easy and helpful
well done mate. it was described so easily
Another great tutorial. So easy to understand. Do you have video on ipv6 subnetting? Thanks for all you do.
Not yet but it's on my to-do list. Glad you liked the video.
You guys are doing a great job!
Thanks Samim.
Very easy explanation. Can you please explain regarding subnetting and supernetting.
Thanks Mayur! Subnetting is definitely on the list!
If we add 1 more switch and set to etherchannel also, will it be blocked by stp too?
Depending on where you position the switch but yes, STP will block any loops.
what did he say at 6:06
it will respond to desirable port messages, but ....
"It wont put in the work" meaning it wont actively try. I plan to go over all my videos soon and add the correct captions.
Thank you for all these videos!
Thank you for watching
Thank u for the video, so clear to me !!! Keep doing it
Thank you!
Love your videos bro. You remind me a bit of Micheal Caine.
My goodness...how easy was that. Thank you
That easy!
Marvelous demo!!!
Thank you!
why every time I close the paket tracer application. the interface port chanel always turns off(down).
is there a way for the interface to turn on by itself???
Are you saving your configuration before you close packet tracer? Try running the command 'copy run start' on each switch to save the config.
If you have already done that STP will take a few seconds before it allows the interfaces to go up. It needs to transition to the forwarding state.
Hope this helps.
Love the approach. Thanks!!
Thanks Tony!
thank you for the great video, one question: how does the load-balance work in etherchannel? any video for that? thanks.
Thanks Eric. I cover this in the full course. Load balancing can be done using a number of options. For example, based on dst IP, src IP or dst and src IP.
This might help: www.ciscopress.com/articles/article.asp?p=2348266&seqNum=3
This is the way to configure redundancy/extra bandwidth with a server with in the network card (at least 2 ports)?
Do you not have to set the portchannel 1 to trunk mode?
remember to use a crossover cable if u connect two switches or routers with another..
Do nowadays NIC's not automatically recognize whether the connection needs to be crossover or straight through, and then apply whatever is needed? I'm pretty sure they do
Nowadays NIC do but i worked with a older one🤷🏼♂️
Excellent explanation 👌
Thanks! 👍
Animated learning are always helpful.
loving it.Great teaching
Thanks!
if two switches are in different server room on the same floor and the distance is not more than 30-50 meters how to connect them to have the same functionlity ? ..
thank you for the crystal clear explanation.
No problem. Thanks for the comment!
Great Video Man!
Thanks Robert!
Great video as always! Thank you!
Will it load balance a single flow or will it load assign flows to a given link to attempt to balance the channel? For example, if I have 4x 1Gbps links aggregated into one logical 4Gbps EtherChannel and I have a single PC sending 2Gbps to that switch's link, will it be bottlenecked to 1Gbps or will it send all 2Gbps split over the links?
I'm sure if it was 2 PC's with 1Gbps each it would split and balance to at least 2 of the 4 physical links.
Great Tutorial. Thanks for sharing and your time
Glad you enjoyed it!
Great Video!!!Thank you very much!!!Keep doing more !!!!
Thanks!
hello bro thanks for lesson. i have one question about port channel, i have two routers and two providers, how i can switch to the second providers on my routers
Hello There. Thank you for the video. Just want to check if IOS version 12.4 is still valid and can be used for the new CCNA 220-301 Labs? Thank you
awesome video sir i am really satisfied from this video
Thanks Nav
Amazing!
Thank you, it really helped understanding more about my issues.
Thanks Muhamad! Glad it helped
switch loop is useful if you have packet inspection and filtering
ok so why people make this layer 3 by setting up a ip ? what is the defference?
Thank you simple and easy to understand
Thanks Razore!
Clear and concise
Thanks Daniel!
Don you have trainning for CCNP on line?
No CCNP stuff at the moment. Maybe in the future though...
those videos are the best, are there videos for CCNP also?
Very clear understanding
Thank you!
All my respect. Thanks for this video.
Thank you!
Kool explanation, thanks sir
Thanks!
perfect thank you, may i ask about the program you use to explain? what is the name of this program please
Thanks Laith! Sure, I uses a mixture of After Effects and Premiere Pro.
Good Job Man!!
I like the way you explained.
Thanks Abreham!
This is well explained 👌
Thanks!
@@Certbros you are the best sir, you've made everything easy
I really appreciate what you have done .thank you a lot.
Great video!
Glad you enjoyed it
What is MLPPP? Difference between port/ether channel and multilink PPP? Please explain and make Video on it
great work , i have one question regarding ports selection on switches , means ports should be correspondingly on both side or we can select any available free port . thanks in advance
OMG you speak english correctly !!!!! Thank you
Born and raised! Thanks Kredo
thanks you so much guy .that really help me for my revison =D
Thanks! Good luck with the revision.
thank you for making it look easy..
No problem Patrick. Thanks for the comment 👍