ENARSI (300-410): Route Redistribution - Theory and Configuration

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In this video, we cover the theory and configuration of Route Redistribution, which allows us to have a network with more than one routing source (e.g. an OSPF-learned route or a directly connected route) and advertise networks between those routing sources.
The concept of route redistribution is a topic onCisco’s ENARSI (300-410) exam blueprint.
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Kevin Wallace, CCIEx2 #7945 Emeritus (Collaboration and R&S)
Homepage: kwtrain.com
Twitter: / kwallaceccie
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ENARSI (300-410): Route Redistribution - Theory and Configuration
• ENARSI (300-410): Rout...
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[@robearhong]

Thank you Kevin for continuing to be a leader in the industry.

[@salvatorer7758]

Thank you for everything you do for the community! You're my favorite online teacher by far.

[@shadisaleh7316]

The best routing protocols route redistribution explanation ever.

[@navarachi095]

Best redistribution tutorial on the internet. Trust me, I looked! Thanks Kevin!

[@erickom9048]

I love Kevin tutorials. Very good explanation, align with the official cert guide and blue print. I'm still doing my ENCOR about 60% done and needed this to setup my debugging lab

[@purcvlcantona1048]

10 months later and we're still at home😶
Don't like it, but appreciate you Kevin, I'm just now ready to get started

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Hope you and your family(including youtube followers) are well and doing great in this global pandemic.
As always, on point and a great teacher!!! Thank you very much and it has helped me a lot to brush up myself!!!😊😊👍👍

[@ajibolayusuf2057]

My God! Clear and concise! Thank you Kev!

[@morrisdikore3751]

Thanks Kevin, you got all my thumbs up to your great job...you been the best tutor thru out my Cisco journey.

[@KenPaula]

Excellent. I always come to this channel to refresh.

[@niravchaudhari8518]

It is a great video for beginners like me!
Thank you so much sir!!

[@Ariel4600]

Thanks Kevin for clarify me the concept of redistribution

[@scorpio_1312]

Many thanks Kevin! If I could give you a hug I would, but you know "Social Distancing". I'm currently studying for the ENCOR 350-401

[@alinecab]

Thank you for keep doing your fantastic work during this difficult time. What a better way to be socially responsible that stay home and see one of your amazing videos.

[@samucancld]

what an amazing explanation, thanks Kevin

[@netpro4379]

Wonderfully explained.. Thanks a lot sir!

[@itsbigbad2050]

Kevin I absolutely love your teaching style and clarity but your courses are so wicked expensive. What are the possibilities of your ccnp courses being discounted in any way?

[@threenailz1]

Love it, Kevin! Keep crankin'!

[@kornelious1]

Your videos are absolutely amazing... I truly enjoy them. I love the animations on top of the configuration videos. Really helps keep things into perspective. Do you have a website for training or do you only do videos on youtube?

[@kwallaceccie]

Thanks very much for the kind words. You can find all of my training products on my website at kwtrain.com.

[@anachronic-vibes]

Hello Mr. Wallace, first of all i'd like to thank you for the great materials you are producing.
Regarding this video, i am a bit confused regarding the following statement. When you configured the default metric in order to cancel the default metric of infinity and allow OSPF routes to be redistributed into EIGRP you said that MTU is used as a tie breaker. If you ever see this comment and have the time to spare i would appreciate a more detailed answer on this ?
In my preparation for the ENARSI exam i found a blog post which stated that MTU is used as a tie breaker when EIGRP must decide which route will install in the RIB when it has to choose between multiple equal cost paths.
I build a lab where a router has two equal cost paths to a remote prefix, but on the path via the neighbor with the lower IP address i lowered the ip mtu value along the path. As expected, when inspecting the topology table for the remote prefix i noticed the minimum MTU value which was carried in the updates.
I forced the router to chose only one route from the topology table by configuring maximum-paths to 1.
The route chosen was the one via the neighbor with the lower IP address even if the minimum mtu value was lower on that path. That tells me that the MTU is not used at all.
I found statements that say that mtu was written into the protocol by cisco and they wanted to use it, but eventualy dropped the idea and it is just there but does nothing.
I admin that my knowledge may be limited and this is why i kindly ask you to share more info on this subject.
And if you have time, in a packet capture i noticed that modifying the max-paths value makes the router send an update message to all of his neighbors in which it advertises as unreachable (delay set to infinity) only the prefixes for which it balances. As a response to that the neighbors send an unicast ACK message. Is this a way to validate that the neighbor still has a route to those prefixes and should be taken into consideration when deciding which route to choose for installation in the rib ?
Best regards.

[@iCdaniel]

Excelente! Saludos desde Venezuela.

[@mikgruff]

Good stuff buddy...Thanks for your time!!

[@fahirmohamed9972]

Thanks Mr.Kevin for your great content. Im preparing for 300-410 exam.Can I expect the same for other 300-410 topic as well?

[@kwallaceccie]

Yes indeed. We’re currently developing our ENASRI (300-410) Video Training Series. Enjoy your studies!

[@Umesh_Kag]

Splendid!! Enjoyed!! 👍

[@xerxes8075]

thank you so much, can you please made video about how configure MTU in Layer 2?

[@yuvalxxx1]

Great video, thank you this was very helpful

[@wally19]

thank you

[@fallofdutee]

Nicely explained thanks!

[@bellagiosampler7390]

Great stuff!

[@azimfauzi1]

Thank you sir!

[@albertomarletta1665]

Well done!!!!!!!

[@sudipghimire138]

Why can't I get Degault-metric options? Are you on GNS?

[@techevangelist8373]

Kevi, the default metric command under the routing process( first method). Is it going to only affect the metric of redistributed routes or all the routes advertised by the process?

[@kwallaceccie]

It will affect only the redistributed routes.

[@techevangelist8373]

@@kwallaceccie thank you Kevin for finding some time to respond to my query. Appreciated 👍

[@zoltron30]

Cisco Press makes these topics so difficult but not Kevin Wallace

[@glitched_bg3344]

12:02

[@user-qk6rf5rt3z]

Stay Safe!!

[@newphone3594]

❤️

[@bountifulish]

Excellent.

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For unlimited usage, what I need to do for it. How I can license it.

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❤ 😍 💖 ❣ 💕 💘

[@LevelReacher420]

Hello there, am I first? This feels weird. It's lonely at the top.

[@mabrouk642]

I have ran out of compliments Kevin...

[@elmorsliabdellah6291]

thank you