EIGRP

The video demonstrates configuration of EIGRP as PE-CE routing protocol in Cisco MPLS VPN. In addition to basic EIGRP configuration, we will go through more advance scenarios of dualed-home site and sites with a backdoor link, and try to understand how a Site-of-Origin (SoO) BGP attribute can be used to prevent routes from being readvertised into its own site. The lab finishes with a discussion of BGP cost community, which is unique to EIGRP and the affect that it has on the path selection.

The video walks you through basic and advance configuration of EIGRPv6 on Cisco router. You will be able to see configuration similarities and differences between EIGRPv6 and EIGRP in IPv4. Our tasks include simple route advertisement, routing process and interface parameter adjustment, and route manipulation. You should become familiar with EIGRPv6 by the end of this lab. We recommend having basic understanding of IPv6 before viewing this video.

The video walks you through basic and advance configuration of EIGRPv6 on Cisco router. You will be able to see configuration similarities and differences between EIGRPv6 and EIGRP in IPv4. Our tasks include simple route advertisement, routing process and interface parameter adjustment, and route manipulation. You should become familiar with EIGRPv6 by the end of this lab. We recommend having basic understanding of IPv6 before viewing this video.

The video presents an alternative to assigning IP address to DMVPN spoke tunnel interface using a centralized DHCP server. We look at this feature in a dual-hub environment, point out some routing caveats with return DHCP packet to the router acting as a relay agent, and a quick resolution.

The video demonstrates another method of achieving redundancy in your DMVPN deployment using NHS cluster and recovery backup feature. We look at how routing and EIGRP neighbor adjacency changes when a spoke registers to one or more NHS at a time in the same cluster, and observe the failover behavior. This feature provides a good compromise between failover time and routing simplicity.

The first half of the video shows you how to specify an interesting traffic that will cause a DMVPN spoke-to-spoke tunnel to be initiated, and utilized. In the second half, we will look at an ability to configure per-tunnel QoS from hub to spokes using NHRP group.

The video shows you how to build a redundant DMVPN network with dual-hub dual-cloud design. The failover capability is provided by routing protocol. With EIGRP chosen for demonstration in this video, we show how to perform a simple tweak in the routing metric to solve potential asymmetrical routing. The video concludes with failover testing and shows that spoke-to-spoke traffic is not interrupted upon a Hub failure.

The video shows you how to build a redundant DMVPN network with dual-hub dual-cloud design. The failover capability is provided by routing protocol. With EIGRP chosen for demonstration in this video, we show how to perform a simple tweak in the routing metric to solve potential asymmetrical routing. The video concludes with failover testing and shows that spoke-to-spoke traffic is not interrupted upon a Hub failure.