MikroTik FINALLY Supports BFD in v7!!! (BGP & OSPF Setup)

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Many of us have been waiting for what feels like years (because it has been) for BFD to release on ROSv7, and guess what. It's FINALLY here guys!!! I've been testing this since 7.10 released and I am very happy with how things are working. I have this running on both OSPF and BGP and it does exactly what I need it to. And hopefully it also allows many of you to start deploying v7 to your networks. This is a cause of celebration!
I'll mainly just be walking you guys through the setup process. Use the chapters to skip to the lab or specific protocol setups.
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🕘Timestamps🕘
📕00:00 - Introduction
📕00:40 - Discussing BFD
📕06:40 - BFD with OSPF lab
📕19:55 - BFD with BGP lab
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Опубликовано:

20 июл 2024

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Комментарии : 37

@TheNetworkBerg Год назад

Just pinning this comment with some reference material (Also sorry for some of the audio not syncing properly, not sure what happened with the mixing) BFD: en.wikipedia.org/wiki/Bidirectional_Forwarding_Detection MikroTik BFD: help.mikrotik.com/docs/display/ROS/BFD MikroTik OSPF: help.mikrotik.com/docs/display/ROS/OSPF MikroTik BGP: help.mikrotik.com/docs/display/ROS/BGP

@lauril1377 11 месяцев назад

I'm looking into getting Mikrotik with Ubiquiti Wifi APs (to replace my old homegrade Asus AC66U-s) and find your videos really good, educational and well packed with info! Stumpled upon many of them :)

@alimibrahem8120 Год назад

So powerful.. So elegent.. 👍

@user-zj7qv6hr9i Год назад

Thanks sir for this vids...

@romanmikhalev3518 Год назад

Thanks sir!!! :)))

@sergiobeltrao Год назад

Finally, BFD! I was trying to test it at the end of last year with OSPF, (RoS 6.49.7) only to find out that it was broken.

@dogusyalman3099 Год назад

SEPULTURA \m/ :)

@drumaddict89 Год назад

28:45 maybe you would need to set the VRFs exclusively for VRF interfaces other than MAIN - could be a thing btw. with [F6] you can hop through windows in a winbox session ;)

@Anavllama 5 месяцев назад

Hi there, I want to use OSPF + BDF for lets say two WAN links ( LTE and starlink) and connect them to a CHR router over wireguard. Over the wireguard will run L2TP transparently (not encrypted) mainly to have MRRU tools to massage MTU as necessary. The part I am having trouble with is setting up the OPSPF and BDF.

@jacobnazaradeh5305 Год назад

thanks sir would you please add video and show how to setup v2ray client on mikrotik docker. I really need it and help me bypass restrict

@m-electronics5977 11 месяцев назад

9:24 Hmmm... I did some tests a few weeks ago and there when I set a link down directly on the router OSPF is very fast to notice about it. Makes it a difference if the link goes down on the router itself or it goes down otherwise?

@BattousaiHBr Год назад

is there any use-case for using different tx/rx timers?

@drumaddict89 Год назад

1:29 haha spotted

@sudanking99 Год назад

I new you like BFD support in ver 7.10. but how you fix wifi issue in hAP ax3 with version above 7.8? I can not use BFD with lossing wifi every couple of hours due to bug is wifiwave2.

@TheNetworkBerg Год назад

MT is still working on the bug effecting Wifiwave2,, there is an alpha package they have given to users to test with on their discord but haven't seen any other news.

@jamesw5584 Год назад

A bit off topic but does anyone know how to see the AS path of a received BGP route in version 7? Its a mystery to me! Or is it just not available to see yet? ta

@TheNetworkBerg Год назад

Should be able to see the AS path via Winbox and double clicking on the BGP route you want more information on, then just navigate to the BGP tab and the AS Path is there.

@jamesw5584 Год назад

@@TheNetworkBerg Hi do you know if it is possible to do this from command line? Because "ip r pr detail where dst-address=xxx" doesn't give bgp AS path and loading 2 million routes in winbox and applying filters to find the prefix makes winbox a bit wobbly. Thanks

@m-electronics5977 11 месяцев назад

3:59 Wait! In OSPF when a link goes down it is very fast to route it over another way... For me the BFD there make sense only to message faster when a router is going down, not the interface is going down. And in BGP of course

@TheNetworkBerg 11 месяцев назад

The question is do you consider a few seconds to be very fast or a few miliseconds? BFD lets the forwarding engine know almost instantaneously if an interface where BFD is configured on is no longer receiving any messages and to consider it as down creating a much faster re-convergence of the network.

@m-electronics5977 11 месяцев назад

@@TheNetworkBerg in my tests when I click disable in the routerOS for the Interface it was very fast, unser or equal 1sec or so I think... But this is of course not the way a link goes down usually😅

@TheNetworkBerg 11 месяцев назад

@@m-electronics5977 but that's just it, in the real world you might have a cable coming into your MikroTik on an interface and between your MikroTik and whatever device it is connected to there is connectivity so interface doesn't go down and further down the line maybe 100 KMs away there is a problem and BFD can allow you to detect faults like that so that it will tell the router the interface isn't good to use.

@m-electronics5977 11 месяцев назад

@@TheNetworkBerg ya, that is what I also unterstand, I would only say this that when a link manually or otherwise set down on the router ospf reacts very fast

@umiseaz Год назад

Do u know how to enable openvpn for ipv6 in mikrotik

@TheNetworkBerg Год назад

Not something I have done before so off hand no, but it should still be a similar process just using IPv6 to connect with?

@ThomasSmoke Год назад

Will it work between routers running ROS 7 and ROS 6.x ?

@sergiobeltrao Год назад

I think the real question is, 'Would you be able to get it working with RoSv6?' I tried in December, but with no success, and there were a lot of complaints in the MikroTik forum about it.

@BattousaiHBr Год назад

@@sergiobeltraothe feature was released in v7 2 weeks ago.

@sergiobeltrao Год назад

@@BattousaiHBr It was available on v6 but wasn't working anymore

@BattousaiHBr Год назад

@@sergiobeltrao yes, it was available in v6, but not v7. they re-implemented it in v7 only a coupole of weeks ago.