In the last video, we learned how we can use segment routing traffic engineering Policy to create a traffic engineering path. Then we learned how to manually steer traffic over the traffic engineering path using Binding-SID. In this section we would like to learn how automatoc traffic steering works using BGP.
DetailsThis section is the beginning of traffic engineering in the segment routing network known as SRTE or “Segment Routing Traffic Engineering”.
Detailsto start LDP and SR Interworking, remember, in the previous video we have seen that in MPLS network, there are many control plane options including LDP, RSVP-TE and segment routing.
DetailsIn the last video, we discussed the concept and theory of segment routing protection, including link protection, node protection, SRLG protection, or a mixture of these in a given topology. This video shows how segment routing protection is implemented and how we can monitor and troubleshoot segment routing protection in the exact same topology.
DetailsTraffic engineering and Protection (fast reroute) are the main advantages of both MPLS and segment routing networks. but both features are simpler and more understandable and more automatic in segment routing network to implement compared to MPLS network. with traffic engineering, we control the path of incoming traffic at the edge of the network, which is the topic of the next videos. With Protection, if a link or node in the network fails, traffic are rerouted to another path in less than 50ms which is the Topic of this video and also the next video. In this Video the theory of protection is discussed and in the next video the implementation and troubleshooting is shown.
DetailsIn this section, I want to talk about the “Segment Routing” mechanism, in other words Control-Plane and the Data-Plane Process.
DetailsIn this video I want to show how the laboratory is prepared for the “segment routing” course. “segment routing” scenarios can be implemented with ios-xe using the csr-100v virtual machine and also with ios-xr using the ios-xrv virtual machine. At best, it is recommended to use a mixture of ios-xr and ios-xe for practicing “segment routing”. But it is not the case for this course. In order not to change the focus from the concept to the configuration, and also because some features only support on ios-xr, in this course I will only use ios-xrv for most scenarios. So here I am going to show you how you can use ios-xrv to prepare your own laboratory.
DetailsThis is the first video of the segment routing course, and the first question that arises is what is segment routing? To better explain what segment routing is and how it works. It can be a good idea to compare how traffic is forwarded on the IP network, MPLS network, and also segment routing capable network.
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