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Hi, thanks for your comment. I need to change the mic for future recordings - thanks

Hi, thanks for your comment and glad the video helped. All the best, Greg

nevermind! I saw your explanation in Part Four! thank you Greg

Hi @purepure8950 - yes, this has already been configured. The switchport mode access command sets a port to be in access mode. This has already been completed for example on Switch 2 (S2) port Fa0/3 this has the switchport mode access command already configured (access port) as it's connected to an end user PC (note it would also have switchport acccess vlan 10 (to assign it to VLAN 10). I'll add a link below whereby you will find the initial topology and this has already been configured on switches (you can see initial config by using the command S2#show run. The configuration of assigning ports to VLANs and other configuration of access switches is not shown in this video as the main focus on these videos is to showcase communication using the Layer 3 switch and how to do inter-vlan routing (between access layer switches). Hope this helps and here is the link if you wish to look at initial and completed solution: bit.ly/2TwcJwr - all the best, Greg

Hi @user-ec9fs9ei9y - glad the video was helpful. All the very best. Greg

Hi @michaelbuczko4967 - glad you liked the OSPF content. Greg

@@GregSouth I shared your playlist on Reddit for the r/CCNA thread thank you!

Hi @michaelbuczko4967 - thanks for sharing and hopefully it helps others on their CCNA journey. All the best, Greg

@user-lh6po1ud2y - glad the video helped. Greg

@johnlj_ciscocertified - Glad it was helpful. Greg

@berj2421 - Happy to help! Best of luck with CCNA studies. Greg

Hi @philqurish3114 - Packet Tracer 5.3 is a old version of the software - My recommendation would be to re-create the same addressing scheme that i use in the lab and see if you have the same issue. Other aspects to check why ospf neighbors can't form include: if you haven't named each router with a different router id - as ospf will not form neighbor relationships if the RIDs are the same - in addition, it's worth checking area id (set to 0) and also subnet masks - OSPF requires that interfaces oon the same segment share the same subnet mask. Hope this helps and all the very best. Thanks,Greg

Hi @SCMcDonLon - lot of config in ASA setup - hope you managed to get your's working too if you were configuring aswell. All the very best. Greg

Hey @SCMcDonLon- glad the videos helped and thanks for the feedback! Greg

Hi @Menoldon - I'm a big fan of the Physical view in Packet Tracer and really glad to hear the video made sense! All the very best, Greg

Hi @locumania - thanks for the comments - best of luck in your CCNA journey. Greg

Thanks for the comments @CyclingAndRunning - pleased all made sense. Greg

Hi @claudiodias5647 - sorry to say I don't have the this lab file anymore - on a previous laptop (that I no longer have) - all i can say is to perhaps lab up an example similar and give it a try. Hope the video helped. All the very best, Greg

Hi again @captaincommando9839 Thanks so much for your kind words! I really appreciate your support!

Hi @captaincommando9839 I really appreciate your feedback! Thanks for watching and commenting - glad you got the answer! Thanks,Greg

Hi @watora_mari - Glad it helped! There are other parts to this (that follow on from part one) if it helps. All the very best. Greg

Hi @armstrongbabilatitangoh7078 I'm glad you enjoyed the video! Thank you for your comment. Are there other topics you feel that it would be useful? Thanks again for your feedback, Greg

@@GregSouth Yes Sir. I really need your help. Right now I am on CISCO course. The main topics I have problems with are: Ip Routing (v4 and v6), DHCP configuration, Etherchannel, HSRP(FHRP concepts) configuration. Please I really need your help.

Thanks for the feedback and hoping to make some more videos over the summer

Glad it helped and thanks for the feedback

Hi @ArefSS Thanks for watching and leaving a comment! I'll try and fix this sound issue for future videos, Thanks, Greg

Hi @lastmoment7906 - sorry the sound isn't great on this - when i create more videos in the future I'll experiment more with this to try and improve. Thanks for your comments. All the very best. Greg

Hi @aguitaragut3737 - I really appreciate your comments and I'm delighted to hear that my videos have helped your apprentices - I hope to make some more videos over the summer - are there any particular ones you feel that would be useful? Thanks for the feedback, Greg

@GregSouth NTP distribution is one I haven't found any great explanations for. Particularly where multiple switches are involved. As for some other topics maybe configuring interVLAN routing when trunked to a VM hypervisor. That seems to trip people up. I've found turning on/off debugging features tends to be hard to understand for people also.

@@aguitaragut3737 thank you very much for those topics

hi @teodorrra880317 - this dotted decimal subnet mask is the one that was provided in the example for the Dublin network - in cidr notation this is /28. Hope this helps, Greg

You're welcome - All the best, Greg

Hi @baptge5986 - thanks for the feedback - yes, please visit the following link bit.ly/2YXnwDr

You're very welcome!

Hi @maxirocitrizus4516 - be careful with the subnet masks you on the serial links - you will note they are /30. If you assigned them with /24 it would cause an issue with IP's overlapping. Hope this helps, Greg

Nice one

Thanks - glad it helped

Glad it helped and thanks for your feedback

Thanks for your feedback and glad it helped