Видео

@@Mrbald123 thanks for the comment. The router-I’d and lo0 have to be the same ie something like 1.1.1.1.

@@Mrbald123 honestly not sure why they have to be the same though! I’d recommend changing the router if to reflect that of the lo0 address. Otherwise you’ll have to change all the neighbour commands in the BGP group

Haha yes you’re correct. I remember making this mistake and cringed when I saw it. To confirm it’s 2^12 = 4096. Thanks for the support 👍

@@Jeanbleech more than welcome

Honestly I have not really thought about sharing my labs. I'll see how I can extract them from my eve-ng

That's very kind of you and thanks for the feedback & support. Please feel free to share my page and shout it out on Linkedin :).

Thanks for the comment & support. Ooh that's a different topic! Do you mean how do I onboard my vJunos images onto my Mist org? Or how do I install vJunos onto my eve-ng? If the latter the documentation from eve-ng is really good and helped me 100%. Thanks once again.

@@solidstatedevices thanks for the great feedback and support 👍

@@NetworkSP1901 not at all always open to suggestions. Next is RSTP then MSTP. Could look at VSTP but not sure how widely used that is. Thanks for the support

Ooh that's a big topic haha. Maybe in the future. For now I am resting after a heavy EVPN-VXLAN series and covering easier topics such as STP, RSTP (current), MSTP (next) and then VRRP

You're welcome

@@eoghancullen thanks for the kind comment & support

@@123Amanulhaq thanks so much for the kind words, great feedback and your support 👌👍

That is absolutely great news! Well done. I know that exam is not easy. Hope you had a drink to celebrate. Glad I could help :). Thanks for your support

@@Netcademy I absolutely did and you're very welcome! Each step to success takes hard work and great support. This makes having communities like this is so important and very much appreciated :)

@@NetworkSP1901 You're absolutely welcome. Next for you, and me, JNCIE-ENT :)

@@Netcademy A mini break first then JNCIE for sure. I'll keep a close eye on your journey :)

Thanks so much for the kind feedback & support. I might do one more in DCI but need to build myself up for that haha

haha glad to hear. Honestly sometimes I get tongue-tied and that can sound like a language in itself. Thanks for the support

Two things I can think of. 1 - do you have the latest vJunos image? 2 - Did you shut down the vJunos correctly last time? This is important as with vJunos you have to run "request system power-off" before closing down the lab itself. It's something due to the image losing its path (but not really sure tbh). I have made this mistake in the past and I had to wipe my vEX switches and start again. Thanks for the support.

You're welcome

Haha you are right and as you mention it is a huge can of worms. Don't think i'll be able to cover it all to be honest but perhaps, eventually, a video on VxLAN stitching? Thanks for the support.

Yes correct Juniper recommend eBGP, to be specific, as the underlay. I use OSPF as honestly I just like it! It's simple, easy and more than enough for such a small lab. Using eBGP whilst brings extra benefits also brings additional commands such as policy-statements to accept & advertise lo0.0 addresses which then need to be imported into the BGP group.

@@Netcademy great, your videos was very helpful.

Haha I can assure you they are where they are meant to be 😂👍

Haha you're more than welcome. Thanks for the support

Glad it was helpful! Thanks for the support

Thanks very much! Haha honestly you don’t see the hours of bashing my head against Junos blaming it for not working when it’s actually user error. God bless video editing 😂👍 Thanks for your support

@@Netcademy I can only imagine! We've all been there 😂. Thanks again, I'll be waiting for even more content from you!

@@NetworkSP1901 Haha glad to know we all go through the same glorious way of learning :)

What’s not to love about this feedback. Thanks so much. If I could request that you share my channel (I’m on LinkedIn too) that would be so helpful Next and probably last video in this series I am doing next week and is on the various “show” commands. It’s not as exciting I’ll admit! But blooming very handy if & when you need to troubleshoot Thanks once again

Thanks very much much for the positive feedback. There’s more in this series on my channel and one or two more to come Thanks for the support 😁👍

Thanks very much much. Yes DCI, RT5 and VxLAN Stitching are all a incredibly hard topic Thanks for your support

Ooh good question! So when I first started this journey I installed eve-ng onto my personal laptop on top of VmWare. So the VMware workstation was acting as a hyper visor. However I soon discovered that the cpu of the laptop was just not coping with laptop os -> VMware workstation-> eveng -> all the Juniper virtual machines I was trying to spin up. So after weeks of trying and failing to get it to work, I bite the bullet and bought my own HP (I think) server. I erased the os and installed eve-ng pro on top of it. Therefore it became a BMS 😁Now I have 256GB RAM, 40 x logical processors & 4TB disk drive to run eve-ng 😎 As for the vEXs I just installed this straight into the eve-ng files following they’re published instructions. I will warn you though that vEXs are quite heavy on CPU and RAM. Hopefully Juniper will release not so beefy versions in the future but we’ll see Hope that helps Btw do you like my new style of videos? Thanks for the support 👍

Thanks very much! I’m enjoying it too but does take a little while to prepare for the next video. EVPN is a mammoth protocol after all as I always say 😂 Thanks for supporting 👍

Btw do you like my new style of videos?

@@Netcademy yes. I like the videos. 👍

By default the maximum insights is 7 days. Don't forget these are insights into events/ problems which are impacting end user connections and experience. Therefore if a user had a bad DNS/ DHCP/ Coverage/ Roaming/ WAN etc etc connection a month or 3 months ago,, then that info is very much stale. However,,, there is a feature on Mist called Premium Analytics which allows up to 13 months of historical data to be queried and reported.

Thanks very much for the positive feedback

Thanks for the positive feedback 👍 Answer to questions in order: 1 - Yes this makes sense as the vlan header is 12 bits which equals 4096. So if you try to create a vlan id of 4097 it’ll fail and thus there’s no vlan to map to a vni 2 - So vlan identifiers stop at 4096. A general good practice is to use vni’s from 5000+. So for example vlan 1 (default & native) could map to vni5000, vlan 10 to 5010 etc. 3 - so look at it from the case if that leaf device that’s mapping the vlan to the vni. It needs some traffic to map to that vni to carry (tunnel) over that layer 3 core. So you would need a vlan to map to a vni otherwise there’s no traffic both in & out for VXLAN to associate to that vni and transport over that vetp. However you could probably have other layer 2 traffic associated to a vni but I’ve not seen it heard of this. Finally, depending on vendor, the vlan id can be kept for advertisement between vtep’s with that vni or the vtep can strip it off. Hope that helps

My pleasure. Check out the video I did on Wireless Assurance on Mist

@@Netcademy I am going to check it out now, I got a mist hardware ship to me, so this is going to help me set things up.

@@benedictagyemang3862 that’s great news! I’ll be doing videos on configuration soon

Thanks! Stay tuned for more :)

Hi, you are absolutely correct! It would not work but I have seen cumulus being used to connect a host/ server to different leafs but honestly I don't know the configuration. In this video the video wasn't about the hosts/ servers. The connection is there just for illustrative purposes, nothing more. Thanks

Glad you found it informative. In this video the video wasn't about the hosts/ servers. The connection is there just for illustrative purposes, nothing more. In a later video you will see me configuring ESI-LAG/ AE between leaf and spine devices. As you can see the host here isn't configured or even turned on. It's more for illustrative purposes as this video is concentrating on theory not configuration. Thanks for watching :) 👍

You’re welcome 👍

Thanks so much for this! Love it. Please feel free to share my channel. I would be so grateful. Thanks once again

You are welcome!

Yes, you are right

Thanks 😁

Thanks for the constructive feedback. Happy to have suggestions!

You’re very welcome and thanks for the great feedback

Thanks for the support

You're welcome!