Pinned comment with some details and ref material: Correction at 29:08, this is a typo on my part and should have been 192.0.0.8/30. It still worked because this subnet is a part of the 192.0.0.0/8 supernet. Reference Material: wiki.mikrotik.com/wiki/Manual:Routing/OSPF wiki.mikrotik.com/wiki/Manual:OSPF_Case_Studies help.mikrotik.com/docs/pages/viewpage.action?pageId=328218 www.ibm.com/docs/en/i/7.2?topic=routing-open-shortest-path-first
@leonardaltamura36492 жыл бұрын
Thank you for all your help in understanding Mikrotik routing and configurations.
@Red1Wollip2 жыл бұрын
You are excellent as a teacher. Thank you for your dedication.
@TheNetworkBerg2 жыл бұрын
I appreciate that!
@winstonscentraltechnology42382 жыл бұрын
@@TheNetworkBerg i can say the same
@mattxx802 жыл бұрын
great video series, was able to learn a lot from it and put it into practice. Thanks a lot for this! 👍
@TheNetworkBerg2 жыл бұрын
Great to hear!
@Joshv918 Жыл бұрын
Love your videos!!!
@mmrk_2 жыл бұрын
Great content! Thanks for posting.
@m.l86982 жыл бұрын
A good one, very useful - thanks! I'd love to see something like this about MPLS/VPLS too :) Or the new VXLAN is soo good that we could forget about VPLS?
@TheNetworkBerg2 жыл бұрын
I'll definitely consider updating some of my older videos about MPLS and VPLS (VPLS is definitely not useless because of VxLAN and still has a place in the ISP world!) If you don't want to wait for the updated videos you can consider watching the already existing content on the channel: VPLS: kzbin.info/www/bejne/p3q7i5mkfbOrmtE MPLS: kzbin.info/www/bejne/oXKUloiEp9J8qsk
@gyorgykovacs67812 жыл бұрын
The theory is sometimes boring, otherwise it is essential to understand what we are doing and why. So thank you, I love the theory 😉
@JesseArcher23 күн бұрын
It would be great if you could update this OSPF video for RouterOS7
@RyuKimGaming12 күн бұрын
And using WG :D
@sajjadgayyem2772 Жыл бұрын
Good article. Thanks a lot
@ahmedehfida49352 жыл бұрын
Thank you
@TheNetworkBerg2 жыл бұрын
You're welcome
@marcmulongo15552 жыл бұрын
We see you cyberpunk!!
@keneithnituda33662 жыл бұрын
1st comment my Master :) Shout out in your next vlog :)
@TheNetworkBerg2 жыл бұрын
Deal!
@aliraad99582 жыл бұрын
Great, keep going
@TheNetworkBerg2 жыл бұрын
Thank you, I will
@ronaldpatan9771 Жыл бұрын
Hello, Would you mind sharing the export from the EVE-NG?
@JasonJeschonek2 жыл бұрын
Hello and thank you for the great and easy to understand MikroTik videos, I have a question on the ospf area’s when do you have too many routers in any one area? Currently I have 20 routers in one area and I need to add 4 more, can I add them to my existing area 0 or would it be better to start to break them down? I also understand what you said about each one sending updates to each router and when you create different areas the abr sends the updates to the areas let me know thank you
@TheNetworkBerg2 жыл бұрын
Depends on your hardware really, AREAS were really designed in a time when hardware was a lot less capable and that it would take a very long time for network convergence in the event of a failure, however, throughout the years hardware has become a lot more beefy so if you were running 20 or 24 routers in a single area like the backbone then that shouldn't pose too much of a risk. Although what I see a lot of ISPs tend to do is that they will use Area 0 for their actual backbone. Their Provider routers, then, they tend to split their Provider Edges (Where customer configurations are done) into different areas.
@androidcomputers43592 жыл бұрын
Air i have problem total 4 wan 3 wan on one side with loadbalancing and 4th as backup .error is when 3 wan internet is down 4th wan did not activate as 3 wan gateway is reachable . But if i disable interfaces of 3 wan than 4th wan activate .mean i have tried my best inrecursive routing and increased routing distance
@rubigero2191 Жыл бұрын
hi can you create a core router connected to hotspot concentrator
@alimibrahem81202 жыл бұрын
Very very thanksful for your amazing and understandable video..! But what program that you use to simulate this lab..?
@TheNetworkBerg2 жыл бұрын
Check description, it's called EVE-NG, you can find more info on their webiste eve-ng.net or follow my KZbin playlist on how to install it on my channel.
@gyorgykovacs67812 жыл бұрын
One more quiestion. The /30 (4 IP addresses) subnet mask for point ti point links have some advantages against /31 (2 IP addresses) subnets? Or that is just like a habit? Sorry for my silly questions. 😊 You are awesome teacher.
@TheNetworkBerg2 жыл бұрын
OSPF does not know what a /31 network is, you will either have to redistribute routes as /32's individually or use a /30.
@gyorgykovacs67812 жыл бұрын
@@TheNetworkBerg Ok, then i understand, i stick to /30 ;)
@gyorgykovacs67812 жыл бұрын
Hi. I'm confused little bit. at 36:32 to reach 192.0.0.8/30 you changing the cost on R3 Ether1 and R2 Ether1. The failover link is on Ether5, it's not that what we have to change it? Because if i change Ether1 then in the routing table i get back again 2 gateways to 192.0.0.8/30 on R1. Thank You.
@TheNetworkBerg2 жыл бұрын
KZbin seems to mark comments with prefixes as spam and hides it until I manually re-add. Yes that was still using ECMP, I also should have adjusted costs along the path on R1's peer to R2 (So basically just Updated R2's cost to R1 as being lower as well)
@nikolashuminosky69872 жыл бұрын
in Mikrotik do we have manu to check LSU , LSR and LSACK, similar LSA?
@TheNetworkBerg2 жыл бұрын
I am not aware of a separate menu that you can specifically look at LSU's, LSRs and LSACK's. Those are all really just mechanisms that support LSA's at the end of the day. I am sure you could potentially see them in the traffic logs or in a packet capture if you ran one though. (Should note that you can potentially see LSUs and LSRs have occurred by seeing that there has been State Changes for an interface)
@survivingnetworkingandit20842 жыл бұрын
at 35:20 - we see the 192.0.0.8/30 route still showing on both gateways. Does that mean its using ECMP?
@TheNetworkBerg2 жыл бұрын
KZbin seems to mark comments with prefixes as spam and hides it until I manually re-add. Yes that was still using ECMP, I also should have adjusted costs along the path on R1's peer to R2 (So basically just Updated R2's cost to R1 as being lower as well)
@hit-7572 жыл бұрын
Regarding RouterOS 7. According to MT, there is long-term release v7.1
@TheNetworkBerg2 жыл бұрын
There is only a "Stable" release, that currently has many bugs still, especially when it comes to dynamic routing protocols.
@hit-7572 жыл бұрын
@@TheNetworkBerg Well, there are two branches (v6 and v7). In v7 there is long-term 7.1 and stable 7.1.3. Currently I'm on stable 7.1.3 since there are some new devices that can't run on v6. But I can agree with you there is still a long road before they could announce dynamic routing "finished".
@orangejvrski80422 жыл бұрын
What simulation are you using in this presention. By the way. Its way too detailed.. thanks
@TheNetworkBerg2 жыл бұрын
EVE-NG
@kresimirpecar49252 жыл бұрын
One question for Dr.Network, is there any chance for MTCWE ? :)
@TheNetworkBerg2 жыл бұрын
Not currently planned, but perhaps sometime in the future this could be a thing :D
@kresimirpecar49252 жыл бұрын
@@TheNetworkBerg That would be great, wlans in miktotik are quite powerful, and have so many options. It would be useful to know how to configure wireless.