He has been training networking courses for more than 15 years, teaching on a wide range of topics including Routing and Switching, Service Provider and Security (CCNA to CCIE). In addition, he has been developing and updating the content for these courses. He has assisted many engineers in passing out the lab examinations and securing certifications.
In this 2 power 7, 7 are hosts 1 is converted into network but how the subnetmask is 128,some problems whatever hosts are converted to network that values are adding and getting subnetmask, in this 2 power 7 how the subnetmask is 128
We should apply the regexp filter-list (as-path access-list ) ) in both direction from R1 to R2 and R1 to R4 in order to prevent routes to and from AS 300, why we are applying it towards R2 neighbor only? response will be appreciated for my clarification :)
The reason he didn't apply R1 to R4 is he created filter list in previous video to block any prefix coming from R4 . Here R1 would receive prefix via R2 only. A timeline 0:45 seconds you can see neighbor 4.4.4.1 filter-list 1 in and out lines which block prefix advertisement to R1 from R4. If this was removed then your argument is correct it should have been applied across 2 neighbors . Hope this makes sense
It still takes time to bring a node online despite ZTP. That validates the node to the controllers but each node is still unable to participate in the network fabric until it has been issued a certificate and that is done manually and for each node.
Watch many times still do not understand how it simplify?. Dear you are creating group and adding 4 comand and apply to each router so what is the benefit actualy?
